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Cisco 642-892 Certification Exam,Valid and updated Cisco 642-892 Exam Latest Version PDF&VCECisco 642-892 Certification Exam,Valid and updated Cisco 642-892 Exam Latest Version PDF&VCE

May 27, 2016 newcertskey 2:21 am

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Exam A
QUESTION 1
If no metric is specified for the routes being redistributed into IS-IS, what metric value is assigned to the routes?
A. 0
B. 1
C. 10
D. 20
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 2
2. Which three restrictions apply to OSPF stub areas? (Choose three.)
A. No virtual links are allowed.
B. The area cannot be a backbone area.
C. Redistribution is not allowed unless the packet is changed to a type 7 packet.
D. The area has no more than 10 routers.
E. No autonomous system border routers are allowed.
F. Interarea routes are suppressed.
Correct Answer: ABE Section: (none) Explanation
Explanation/Reference:
QUESTION 3
3. Refer to the exhibit. Which two statements are true about the partial configuration that is provided. (Choose two.)

A. All the configured neighbors are in autonomous system 100.
B. The peer group shortens the IBGP configuration.
C. The peer group shortens the EBGP configuration.
D. Only the outgoing filters are applied to BGP updates.
E. Three AS-path filters are applied to each BGP neighbor.
Correct Answer: AB Section: (none) Explanation
Explanation/Reference:
QUESTION 4
Refer to the exhibit. Which two statements are correct? (Choose two.)
A. All six routes will be installed in the routing table.
B. Two routes will be installed in the routing table.
C. Four routes will be installed in the routing table.
D. All the routes were redistributed into BGP from an IGP.
E. All the routes were originated by BGP with the network command.
Correct Answer: CD Section: (none) Explanation
Explanation/Reference:
QUESTION 5
Which three IP multicast related statements are true? (Choose three.)
A. Multicast addresses 224.0.1.0 through 238.255.255.255 are called globally scoped addresses. They are used to multicast data between organizations and across the Internet.
B. The multicast address 224.0.0.1 is a globally scoped address that has been reserved for the Network Time Protocol (NTP) by the IANA.
C. Multicast addresses 239.0.0.0 through 239.255.255.255 are called limited scope addresses. They are constrained to a local group or organization.
D. Multicast addresses 224.0.0.5 and 224.0.0.6 are limited scoped addresses that have been reserved for OSPF .
E. Multicast addresses 224.0.0.0 through 224.0.0.255 are used for network protocols on local LAN segments. Because they are always transmitted with a Time to Live (TTL) of 1, they are never forwarded by a router.
Correct Answer: ACE Section: (none) Explanation
Explanation/Reference:
QUESTION 6
Which three IP multicast address related statements are true? (Choose three.)
A. Multicast addresses 224.0.0.0 through 224.0.0.255 are always forwarded because they are transmitted with Time to Live (TTL) greater than 1.
B. Multicast addresses 224.0.0.5 and 224.0.0.6 are source multicast addresses for OSPF routers.
C. Multicast addresses 224.0.0.13 and 224.0.0.22 are reserved link-local addresses used by PIMv2 and IGMPv3.
D. Because they would map to overlapping IP multicast MAC addresses, multicast addresses 224.0.1.1 and 238.1.1.1 could not be used together.
E. Multicast address 224.0.1.1 has been reserved for the Network Time Protocol (NTP) by the IANA.
F. The administratively scoped multicast addresses 239.0.0.0 through 239.255.255.255 are similar in purpose to RFC 1918 private unicast addresses.
Correct Answer: CEF Section: (none) Explanation
Explanation/Reference:
QUESTION 7
Which three IP multicast group concepts are true? (Choose three.)
A. If a packet is sent to a multicast group address, all members of the multicast group will receive it.
B. If a packet is sent to a multicast group address, the multicast frame contains the source multicast address.
C. A router does not have to be a member of a multicast group to receive multicast data.
D. A router does not have to be a member of a multicast group to send to the group.
E. A router must be a member of a multicast group to receive multicast data.
F. A router must be a member of a multicast group to send to the group.
Correct Answer: ADE Section: (none) Explanation
Explanation/Reference:
QUESTION 8
Which two multicast protocol statements are true? (Choose two.)
A. Dense mode multicast requires explicit join messages from their members.
B. Dense mode multicast uses a push model to flood traffic throughout the network and then prunes the unwanted traffic.
C. Sparse mode multicast uses a pull model to send multicast traffic to where it is requested.
D. Sparse mode uses reverse path forwarding (RPF) to prune off redundant flows.
E. The primary use of sparse mode multicast is for test labs and router performance testing.
Correct Answer: BC Section: (none) Explanation
Explanation/Reference:
QUESTION 9
Refer to the exhibit. Which statement is true about a voice VLAN?

A. Physically the voice network and the data network are separate.
B. The voice traffic will normally be on a different IP subnet than will the data traffic.
C. End user intervention is necessary to place the phone into the proper VLAN.
D. The same security policy should be implemented for both voice and data traffic.
E. The data VLAN must be configured as the native VLAN.

Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 10
Refer to the exhibit. What is the effect on the trust boundary of configuring the command mls qos trust cos

A. Effectively the trust boundary has been moved to the IP phone.
B. The host is now establishing the CoS value and has effectively become the trust boundary.
C. The switch is rewriting packets it receives from the IP phone and determining the CoS value.
D. The switch will no longer tag incoming voice packets and will trust the distribution layer switch to set the CoS.
E. RTP will be used to negotiate a CoS value based upon bandwidth utilization on the link.
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 11
Which three WLAN statements are true? (Choose three.)
A. A lightweight AP receives control and configuration from a WLAN controller to which it is associated.
B. A WLAN client that is operating in half-duplex mode will delay all clients in that WLAN.
C. Ad hoc mode allows mobile clients to connect directly without an intermediate AP.
D. Another term for infrastructure mode is independent service set (IBSS).
E. The Aironet 1230 access point is an example of an access point that operates solely as a lightweight access point.
F. WLANs are designed to share the medium and can easily handle an increased demand of channel contention.
Correct Answer: ABC Section: (none) Explanation
Explanation/Reference:
QUESTION 12
Which statement is true about IP telephony calls?
A. A Voice over IP (VoIP) packet consists of the voice payload, IP header, TCP header, RTP header, and Layer 2 link header.
B. The voice carrier stream uses H.323 to set up, maintain, and tear down call endpoints.
C. Call control signaling uses Real-Time Transport Protocol (RTP) packets that contain actual voice samples.
D. The sum of bandwidth necessary for each major application, including voice, video, and data, should not exceed 75 percent of the total available bandwidth for each link.

Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 13
Which three statements are true about the voice VLAN feature on a Catalyst 2950 switch? (Choose three.)
A. The CoS value is trusted for 802.1p or 802.1q tagged traffic.
B. The voice VLAN feature is disabled by default.
C. The IP phone accepts the priority of all tagged and untagged traffic and sets the CoS value to 4.
D. When the voice VLAN feature is enabled, all untagged traffic is sent according to the default CoS priority of the port.
E. PortFast is automatically disabled when a voice VLAN is configured.
F. The default CoS value for incoming traffic is set to 0.
Correct Answer: BDF Section: (none) Explanation
Explanation/Reference:
QUESTION 14
Which two Aironet enterprise solution statements are true? (Choose two.)
A. A Cisco Aironet AP handles the transmission of beacon frames and also handles responses to probe-request frames from clients.
B. A Cisco Aironet solution includes intelligent Cisco Aironet access points (APs) and Cisco Catalyst switches.
C. In the Cisco Aironet solution, each AP is locally configured by the use of either a web interface or the command line interface.
D. The Cisco Aironet AP handles real-time portions of the LWAPP protocol, and the WLAN controller handles those items which are not time sensitive.
E. Virtual MAC architecture allows the splitting of the 802.11 protocol between the Cisco Aironet AP and a LAN switch.
Correct Answer: AD Section: (none) Explanation
Explanation/Reference:
QUESTION 15
Which statement about the Lightweight Access Point Protocol (LWAPP)is true?
A. LWAPPencrypts control traffic between the AP and the controller.
B. LWAPPencrypts user traffic with a x.509 certificate using AES-CCMP .
C. LWAPPencrypts both control traffic and user data.
D. When set to Layer 3, LWAPPuses a proprietary protocol to communicate with the Cisco Aironet APs.
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 16
Refer to the exhibit. Which three statements accurately describe this GLBP topology? (Choose three.)

A. RouterA is responsible for answering ARP requests sent to the virtual IP address.
B. If Router A becomes unavailable, Router B will forward packets sent to the virtual MAC address of Router A.
C. If another router were added to this GLBP group, there would be two backup AVGs.
D. Router B is in GLBP listen state.
E. Router A alternately responds to ARP requests with different virtual MAC addresses.
F. Router B will transition from blocking state to forwarding state when it becomes the AVG.
Correct Answer: ABE Section: (none) Explanation
Explanation/Reference:
QUESTION 17
Refer to the exhibit. Which Virtual Router Redundancy Protocol (VRRP) statement is true about the roles of the master virtual router and the backup virtual router?

A. RouterA is the master virtual router, and Router B is the backup virtual router. When Router A fails, Router B will become the master virtual router. When Router A recovers, Router B will maintain the role of master virtual router.
B. Router A is the master virtual router, and Router B is the backup virtual router. When Router A fails, Router B will become the master virtual router. When Router A recovers, it will regain the master virtual router role.
C. Router B is the master virtual router, and Router A is the backup virtual router. When Router B fails, Router A will become the master virtual router. When Router B recovers, Router A will maintain the role of master virtual router.
D. Router B is the master virtual router, and Router A is the backup virtual router. When Router B fails, Router A will become the master virtual router. When Router B recovers, it will regain the master virtual router role.
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 18
Which issue or set of issues does the Lightweight Access Point Protocol (LWAPP)address?
A. reduction of processing in wireless controllers
B. distributed approach to authentication, encryption, and policy enforcement
C. provides security by blocking communication between access points and wireless clients
D. access point discovery,information exchange, and configuration
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 19
Refer to the exhibit. When a profile is configured in the Aironet Desktop Utility, which security option permits the configuration of host-based Extensible Authentication Protocol (EAP)?

A. WPA/WPA2/CCKM
B. WPA/WPA2Passphrase
C. 802.1x
D. Pre-Shared Key (Static WEP)
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 20
Refer to the exhibit. Which statement is true about where trust boundaries should be established in a network?

A. Endpoint 1 is the only acceptable place to establish a trust boundary.
B. Endpoint 1 is the optimal place to establish a trust boundary.Endpoints 2 and 3 are acceptable places to establish a trust boundary.
C. Endpoint 2 is the only acceptable place to establish a trust boundary.
D. Endpoint 2 is the optimal place to establish a trust boundary.Endpoints 1 and 3 are acceptable places to establish a trust boundary.
E. Endpoints 1 and 2 are optimal places to establish a trust boundary. Endpoint 3 is an acceptable place to establish a trust boundary.
F. Endpoints 2 and 3 are optimal places to establish a trust boundary. Endpoint 1 is an acceptable place to establish a trust boundary.
Correct Answer: E Section: (none) Explanation
Explanation/Reference:

Cisco 642-892 Exam Certification Guide presents you with an organized test preparation routine through the use of proven series elements and techniques.“Do I Know This Already?”quizzes open each chapter and allow you to decide how much time you need to spend on each section.Cisco 642-892 lists and Foundation Summary tables make referencing easy and give you a quick refresher whenever you need it.Challenging Cisco 642-892 review questions help you assess your knowledge and reinforce key concepts.Cisco 642-892 exercises help you think about exam objectives in real-world situations, thus increasing recall during exam time.

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Exam A
QUESTION 1
You enabled CDP on two Cisco Routers are connected to each other. The Line and Protocol status for the interfaces on both routers show as UP but the routers do not see each other a CDP neighbors. Which layer of the OSI model does the problem most likely exist?
A. Physical
B. Session
C. Application
D. Data-Link
E. Network
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 2
You have the following commands on your Cisco Router:
ip ftp username admin ip ftp password backup
You have been asked to switch from FTP to HTTP. Which two commands will you use to replace the existing commands?
A. ip http username admin
B. ip http client username admin
C. ip http password backup
D. ip http client password backup
E. ip http server username admin
F. ip http server password backup
Correct Answer: BD Section: (none) Explanation
Explanation/Reference:
QUESTION 3

Refer to the graphic shown above. What statement is correct regarding the errors but just information messages.
A. These two log messages will not have a severity level. They are not errors but are just informational messages.
B. The first log message is categorized as a warning message.
C. These messages regarding interface status are normal output and will always be displayed when you exit config mode.
D. The first log message is an error message with a severity level of 3.
E. The second message would be shown if the logging consol warning command had been issued.

Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 4
FCAPS is a network maintenance model defined by ISO. It stands for which of the following?
A. Fault Management
B. Action Management
C. Configuration Management
D. Protocol Management
E. Security Management
Correct Answer: ACE Section: (none) Explanation
Explanation/Reference:
QUESTION 5
Match the items on the left to their purpose on the right
Select and Place:

Correct Answer:
Section: (none) Explanation
Explanation/Reference:
EEM -> CLI based Management and Monitoring SDM -> Provides a GUI for Administration FTP -> Used for Backup and Restore
QUESTION 6
FCAPS is a network maintenance model defined by ISO. FCAPS stands for:

Select and Place:

Correct Answer:
Section: (none) Explanation
Explanation/Reference:
F -> Fault Management C -> Configuration Management A -> Accounting Management

Exam B
QUESTION 1
Client is able to ping 10.1.1.2 but 10.1.1.1. Initial troubleshooting shows that R1 does not have any OSPF neighbors or any OSPF routes.
Configuration on R1:
router ospf 1 log-adjacency-changes network 10.1.1.0 0.0.0.3 area 12 default-information originate always ! interface Serial0/0/0/0.12 point-to-point ip address 10.1.1.1 255.255.255.252 ip nat inside ip ospf message-digest-key 1 md5 TSHOOT

Configuration on R2:
router ospf 1 log-adjacency-changes network 10.1.1.0 0.0.0.3 area 12 ! interface Serial0/0/0/0.12 point-to-point ip address 10.1.1.2 255.255.255.252 ip ospf authentication message-digest ip ospf message-digest-key 1 md5 TSHOOT

1.On which device is the fault condition located?
2.
What is the solution of the fault condition?

3.
Fault Condition is related to which technology?
Exhibit:

A. R1
B. R2
C. DSW1
D. Client1
E. ip ospf authentication message-digest command has to be added on S0/0/0/0.12
F. ip ospf authentication message-digest command has to be added under the OSPF routing process
G. A static route to 10.1.1.4 must be added on R1
H. ip nat outside must be added on S0/0/0/0.12
I. NAT J. OSPF
K. Statis Routing
L. Switch to Switch Connectivity
Correct Answer: AEJ Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Client 1 is able to ping 209.65.200.226 but not the Web Server at 209.65.200.241. Initial troubleshooting
shows and R1 does not have any BGP routes. R1 also does not show any active BGP neighbor.

In the above ticket R1 and all others are able to ping 209.65.200.226 but not the Web Server only. This is
because R1 is directly connected to 209.65.200.226 and BGP is not required in order to ping directly
connected network and as soon as R1 knows about 209.65.200.224 network all other devices are also
able to ping 209.65.200.226, since they are coming to R1 for any unknown route, because of default route
propagate through R1′s OSPF (using ‘default-information originate always’ command). However Web
Server is not accessible until BGP configured properly between R1 and ISP(209.65.200.226) because only
then R1 will receive the information about Web Server’s network.

Following are the symptoms of above ticket:

1- No one is able to ping Web Server.
2- Client 1 and all others can ping upto 209.65.200.226.
3- ‘sh ip route BGP’, you will not see any BGP route.
4- ‘sh ip bgp neighbor’ on R1, you will not see any active BGP neighbor.

Configuration on R1:
router bgp 65001 no synchronization bgp log-neighbor-changes network 209.65.200.224 mask 255.255.255.252 neighbor 209.56.200.226 remote-as 65002 no auto-summary
1.
Fault Condition is related to which technology?

2.
What is the solution of the fault condition?

3.
On which device is the fault condition located?
Exhibit:

A. EIGRP
B. HSRP
C. BGP
D. OSPF
E. R1
F. DSW1
G. R4
H. R2
I. Enable BGP synchronization
J. Change neighbor 209.56.200.226 remote-as 65002 statement to neighbor 209.56.200.226 remote-as 65001
K. Change neighbor 209.56.200.226 remote-as 65002 statement to neighbor 209.65.200.226 remote-as 65002
L. Change neighbor 209.56.200.226 remote-as 65002 statement to neighbor 209.65.200.226 remote-as 65001
Correct Answer: CEK Section: (none) Explanation
Explanation/Reference:
In this scenario you need to check bgp neighbotship “show ip bgp sum”.
The neighbor`s address in the neighbor command is wrong under router BGP (use ipv4 Layer 3).
You need to delete the wrong neighbor statement and enter the correct neighbor address in the neighbor
command (change 209.56.200.226 to 209.65.200.226).

QUESTION 3
Client 1 is not able to reach the WebServer. Initial troubleshooting shows that DSW1 can ping the Fa0/1 interface of R4 but not the s0/0/0/0.34 interface.
Configuration on DSW1:
router eigrp 10 network 10.1.4.4 0.0.0.0 network 10.2.1.1 0.0.0.0 network 10.2.4.13 0.0.0.0 no auto-summary
Configuration on DSW2:
router eigrp 10 network 10.1.4.8 0.0.0.0 network 10.2.2.1 0.0.0.0 network 10.2.4.14 0.0.0.0 no auto-summary
Configuration on R4:
router eigrp 10 network 10.1.4.5 0.0.0.0 no auto-summary redistribute ospf 1 metric 100 10 255 1 1500 route-map EIGRP_to_OSPF ! router ospf 1 network 10.1.1.8 0.0.0.0 area 34 redistribute eigrp 10 subnets ! route-map EIGRP->OSPF match ip address 1 ! access-list 1 permit 10.0.0.0 0.255.255.255 access-list 1 permit 209.0.0.0 0.255.255.255
1.
On which device is the fault condition located?

2.
Fault Condition is related to which technology?

3.
What is the solution of the fault condition?
Exhibit:

A. DSW1
B. DSW2
C. Client 1
D. R4
E. EIGRP
F. Route Redistribution
G. OSPF
H. IP Addressing
I. Remove the redistribute command from OSPF process on R4
J. Change the route-map name in the redistribute command under OSPF process to EIGRP->OSPF on R4
K. Change EIGRP AS to 1 on R4
L. Advertise 10.1.1.8/30 network in EIGRP on R4
Correct Answer: DFJ Section: (none)
Explanation
Explanation/Reference:
QUESTION 4
DSW1 and R4 cannot ping R2`s loopback or R2`s s0/0/0/0.12 IPv6 address. Initial troubleshooting shows that R2 is not on OSPFv3 neighbor on R3.
Configuration of R2:
ipv6 router ospf 6 router-id 2.2.2.2 ! interface s0/0/0/0.23 ipv6 address 2026::1:1/122
Configuration of R3:
ipv6 router ospf 6 router-id 3.3.3.3 ! interface s0/0/0/0.23 ipv6 address 2026::1:2/122 ipv6 ospf 6 area 0
1.
What is the solution of the fault condition?

2.
Fault Condition is related to which technology?

3.
On which device is the fault condition located?
Exhibit:

A. Add ipv6 ospf area 0 under S0/0/0/0.23 on R2
B. Add ipv6 ospf area 6 under S0/0/0/0.23 on R2
C. Remove ipv6 ospf area 6 from S0/0/0/0.23 on R2
D. Enable IPv6 routing on S0/0/0/0.23 on R2
E. IPv6 Addressing
F. Route Redistribution
G. OSPFv3
H. RIPng
I. DSW1
J. DSW2
K. R2
L. R3
Correct Answer: AGK Section: (none) Explanation
Explanation/Reference:

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Exam A
QUESTION 1
The network setup for this trouble ticket is shown in Figure 3.
Trouble Ticket Statement
DSW1 and R4 cannot ping R2’s loopback or R2’s s0/0/0/0.12 IPv6 address. Initial troubleshooting shows and R2 is not an OSPFv3 neighbor on R3.
Configurationon R2
ipv6 unicast-routing ! ipv6 router ospf 6 router-id 2.2.2.2 ! interface s0/0/0/0.23 ipv6 address 2026::1:1/122
ConfigurationR3
ipv6 unicast-routing ! ipv6 router ospf 6 router-id 3.3.3.3 ! interface s0/0/0/0.23 ipv6 address 2026::1:2/122 ipv6 ospf 6 area 0

Figure 3
On Which device is the fault condition located?

A. DSW1
B. DSW2
C. R2
D. R3
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 2
The network setup for this trouble ticket is shown in Figure 3. Trouble Ticket Statement DSW1 and R4 cannot ping R2’s loopback or R2’s s0/0/0/0.12 IPv6 address. Initial troubleshooting shows
and R2 is not an OSPFv3 neighbor on R3.
Configurationon R2
ipv6 unicast-routing ! ipv6 router ospf 6 router-id 2.2.2.2 ! interface s0/0/0/0.23 ipv6 address 2026::1:1/122
ConfigurationR3
ipv6 unicast-routing ! ipv6 router ospf 6 router-id 3.3.3.3 ! interface s0/0/0/0.23 ipv6 address 2026::1:2/122 ipv6 ospf 6 area 0

Figure 3
The Fault Condition is related to which technology?

A. IPv6 Addressing
B. Route Redistribution
C. OSPFv3
D. RIPng
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 3
The network setup for this trouble ticket is shown in Figure 3.
Trouble Ticket Statement
DSW1 and R4 cannot ping R2’s loopback or R2’s s0/0/0/0.12 IPv6 address. Initial troubleshooting shows and R2 is not an OSPFv3 neighbor on R3.
Configurationon R2
ipv6 unicast-routing ! ipv6 router ospf 6 router-id 2.2.2.2 ! interface s0/0/0/0.23 ipv6 address 2026::1:1/122
ConfigurationR3
ipv6 unicast-routing ! ipv6 router ospf 6 router-id 3.3.3.3 ! interface s0/0/0/0.23 ipv6 address 2026::1:2/122 ipv6 ospf 6 area 0

Figure 3
What is the solution of the fault condition?

A. Add ipv6 ospf 6 area 0 under S0/0/0/0.23 on R2
B. Add ipv6 ospf 6 area 6 under s0/0/0/0.23 on R2
C. Remove IPv6 address from s0/0/0/0.23 on R2
D. Enable IPv6 routing on s0/0/0/0.23 on R2
Correct Answer: A Section: (none) Explanation
Explanation/Reference: Exam B
QUESTION 1
You enabled CDP on two Cisco Routers which are connected to each other. The Line and Protocol status for the interfaces on both routers show as UP but the routers do not see each other a CDP neighbors. Which layer of the OSI model does the problem most likely exist?
A. Physical
B. Session
C. Application
D. Data-Link
E. Network
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 2
The following command is issued on a Cisco Router:
Router(configuration)#logging console warnings
Which alerts will be seen on the console?
A. Warnings only
B. debugging, informational, notifications, warnings
C. warnings, errors, critical, alerts, emergencies
D. notifications, warnings, errors
E. warnings, errors, critical, alerts
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 3
You have 2 NTP servers in your network – 10.1.1.1 and 10.1.1.2. You want to configurationure a Cisco router to use 10.1.1.2 as its NTP server before falling back to 10.1.1.1. Which commands will you use to configurationure the router?
A. ntp server 10.1.1.1 ntp server 10.1.1.2
B. ntp server 10.1.1.1 ntp server 10.1.1.2 primary
C. ntp server 10.1.1.1 ntp server 10.1.1.2 prefer
D. ntp server 10.1.1.1 fallback ntp server 10.1.1.2
Correct Answer: C Section: (none) Explanation
Explanation/Reference: QUESTION 4
The following commands are issued on a Cisco Router:
Router(configuration)#access-list 199 permit tcp host 10.1.1.1 host 172.16.1.1 Router(configuration) #access-list 199 permit tcp host 172.16.1.1 host 10.1.1.1 Router(configuration)#exit Router#debugip packet 199
What will the debug output on the console show?
A. All IP packets passing through the router
B. Only IP packets with the source address of 10.1.1.1
C. All IP packets from 10.1.1.1 to 172.16.1.1
D. All IP Packets between 10.1.1.1 and 172.16.1.1
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 5
Select and Place:

Correct Answer:
Section: (none) Explanation Explanation/Reference:
QUESTION 6

Select and Place:

Correct Answer:
Section: (none) Explanation
Explanation/Reference: Exam C QUESTION 1
Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Trouble Ticket Statement:
Client 1 is able to ping 10.1.1.2 but not 10.1.1.1. Initial troubleshooting shows that R1 does not have any OSPF neighbors or any OSPF routes
Configuration on R1:
router ospf 1
log-adjacency-changes network 10.1.1.0 0.0.0.3 area 12 default-information originate always ! interfaceSerial0/0/0/0.12 point-to-point ip address 10.1.1.1 255.255.255.252 ip nat inside ip ospf message-digest-key 1 md5 TSHOOT
Configuration on R2:
router ospf 1 log-adjacency-changes network 10.1.1.0 0.0.0.3 area 12 ! interfaceSerial0/0/0/0.12 point-to-point ip address 10.1.1.2 255.255.255.252 ip ospf authentication message-digest ip ospf message-digest-key 1 md5 TSHOOT
On which device is the fault condition located?
A. R1
B. R2
C. DSW1
D. Client1
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Following ticket consists of a problem description and existing configuration on the device.

CertKiller.com Figure 1 Figure 2

Trouble Ticket Statement:
Client 1 is able to ping 10.1.1.2 but not 10.1.1.1. Initial troubleshooting shows that R1 does not have any OSPF neighbors or any OSPF routes
Configuration on R1:
router ospf 1
log-adjacency-changes network 10.1.1.0 0.0.0.3 area 12 default-information originate always ! interface Serial0/0/0/0.12 point-to-point ip address 10.1.1.1 255.255.255.252 ip nat inside ip ospf message-digest-key 1 md5 TSHOOT
Configuration on R2:
router ospf 1 log-adjacency-changes network 10.1.1.0 0.0.0.3 area 12 ! interfaceSerial0/0/0/0.12 point-to-point ip address 10.1.1.2 255.255.255.252 ip ospf authentication message-digest ip ospf message-digest-key 1 md5 TSHOOT
Fault Condition is related to which technology?
A. NAT
B. OSPF
C. Static Routing
D. Switch to Switch Connectivity

Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 3
Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Trouble Ticket Statement:
Client 1 is able to ping 10.1.1.2 but not 10.1.1.1. Initial troubleshooting shows that R1 does not have any OSPF neighbors or any OSPF routes
Configuration on R1:
router ospf 1
log-adjacency-changes network 10.1.1.0 0.0.0.3 area 12 default-information originate always ! interfaceSerial0/0/0/0.12 point-to-point ip address 10.1.1.1 255.255.255.252 ip nat inside ip ospf message-digest-key 1 md5 TSHOOT
Configuration on R2:
router ospf 1 log-adjacency-changes network 10.1.1.0 0.0.0.3 area 12 ! interfaceSerial0/0/0/0.12 point-to-point ip address 10.1.1.2 255.255.255.252 ip ospf authentication message-digest ip ospf message-digest-key 1 md5 TSHOOT
What is the solution of the fault condition?
A. ip ospf authentication message-digest command has to be added on S0/0/0/0.12
B. ip ospf authentication message-digest command has to be added under the OSPF routing process
C. A static route to 10.1.1.4 must be added on R1
D. ipnat outside must be added on S0/0/0/0.12

Correct Answer: A Section: (none) Explanation
Explanation/Reference: Exam D QUESTION 1

Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Trouble Ticket Statement
HSRP has been configurationured between DSW1 and DSW2. DSW1 is configurationured to be active router but it never becomes active even though the HSRP communication between DSW1 and DSW2 is working.
Configuration on DSW1
track 1 ip route 10.1.21.128 255.255.0.0 metric threshold threshold metric up 1 down 2 ! track 10 ip route 10.2.21.128 255.255.255.0 metric threshold threshold metric up 63 down 64 ! interface Vlan10 ip address 10.2.1.1 255.255.255.0 standby 10 ip 10.2.1.254 standby 10 priority 200 standby 10 preempt standby 10 track 1 decrement 60
Configuration on R4
interface loopback0 ip address 10.2.21.128 255.255.255.0
On which device is the fault condition located?
A. R4
B. DSW2
C. DSW1 D. R3

Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Trouble Ticket Statement
HSRP has been configurationured between DSW1 and DSW2. DSW1 is configurationured to be active router but it never becomes active even though the HSRP communication between DSW1 and DSW2 is working.
Configuration on DSW1
track 1 ip route 10.1.21.128 255.255.0.0 metric threshold threshold metric up 1 down 2 ! track 10 ip route 10.2.21.128 255.255.255.0 metric threshold threshold metric up 63 down 64 ! interface Vlan10 ip address 10.2.1.1 255.255.255.0 standby 10 ip 10.2.1.254 standby 10 priority 200 standby 10 preempt standby 10 track 1 decrement 60
Configuration on R4
interface loopback0 ip address 10.2.21.128 255.255.255.0
What is the solution of fault condition?
A. Change standby priority to 140
B. Change standby priority to 260
C. Change standby 10 track 1 decrement 60 to standby 10 track 10 decrement 60 D. Change standby 10 track 1 decrement 60 to standby 10 track 1 decrement 100

Correct Answer: C Section: (none) Explanation
Explanation/Reference: Exam E QUESTION 1
Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Trouble Ticket Statement
Client 1 is able to ping 209.65.200.226 but not the Web Server at 209.65.200.241. Initial troubleshooting shows and R1 does not have any BGP routes. R1 also does not show any active BGP neighbor
Configuration on R1
router bgp 65001 no synchronization bgp log-neighbor-changes network 209.65.200.224 mask 255.255.255.252 neighbor 209.56.200.226 remote-as 65002 no auto-summary
On which device is the fault condition located?
A. R1
B. DSW1
C. R4
D. R2

Correct Answer: A Section: (none) Explanation
Explanation/Reference: QUESTION 2
Following ticket consists of a problem description and existing configuration on the device.

Figure 1

Figure 2
Trouble Ticket Statement
Client 1 is able to ping 209.65.200.226 but not the Web Server at 209.65.200.241. Initial troubleshooting shows and R1 does not have any BGP routes. R1 also does not show any active BGP neighbor
Configuration on R1
router bgp 65001 no synchronization bgp log-neighbor-changes network 209.65.200.224 mask 255.255.255.252 neighbor 209.56.200.226 remote-as 65002 no auto-summary
The Fault Condition is related to which technology?
A. EIGRP
B. HSRP
C. BGP
D. OSPF
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 3
Following ticket consists of a problem description and existing configuration on the device.

Figure 1

Figure 2
Trouble Ticket Statement
Client 1 is able to ping 209.65.200.226 but not the Web Server at 209.65.200.241. Initial troubleshooting shows and R1 does not have any BGP routes. R1 also does not show any active
BGP neighbor
Configuration on R1
router bgp 65001 no synchronization bgp log-neighbor-changes network 209.65.200.224 mask 255.255.255.252 neighbor 209.56.200.226 remote-as 65002 no auto-summary
What is the solution of the fault condition?
A. Enable BGP synchronization
B. Change neighbor 209.56.200.226 remote-as 65002 statement to neighbor 209.56.200.226 remote-as 65001
C. Change neighbor 209.56.200.226 remote-as 65002 statement to neighbor 209.65.200.226 remote-as 65002
D. Change neighbor 209.56.200.226 remote-as 65002 statement to neighbor 209.65.200.226 remote-as 65001

Correct Answer: C Section: (none) Explanation
Explanation/Reference:

Exam F QUESTION 1
Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Explanation/Reference:
QUESTION 2
Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Trouble Ticket Statement
Client 1 and Client 2 are not able to reach the WebServer at 209.65.200.241. Initial troubleshooting shows that DSW1, DSW2 and all the routers are able to reach the WebServer
Configuration on R1
ip nat inside source list nat_pool interface Serial0/0/0/1 overload ! ip access-list standard nat_pool permit 10.1.0.0 ! interface Serial0/0/0/1 ip address 209.65.200.224 255.255.255.252 ip nat outside ! interfaceSerial0/0/0/0.12 ip address 10.1.1.1 255.255.255.252 ip nat inside ip ospf message-digest-key 1 md5 TSHOOT ip ospd authentication message-digest
What is the solution of the fault condition?
A. Add permit 10.2.0.0 statement in nat_pool access-list
B. Remove permit 10.1.0.0 statement from nat_pool access-list
C. Change ip nat inside source list nat_pool interface Serial0/0/0/1 overload to ip nat inside source list nat_pool interface Serial0/0/0/0.12 overload
D. Change ip nat outside statement under Serial0/0/0/1 configuration to ip nat inside
Correct Answer: A Section: (none) Explanation
Explanation/Reference: Exam G QUESTION 1

Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Trouble Ticket Statement
Client 1 is not able to reach the WebServer at 209.65.200.241. Initial troubleshooting shows that R1 is also not able to reach the WebServer. R1 also does not have any active BGP neighbor.
Configon R1
router bgp 65001 no synchronization bgp log-neighbor-changes network 209.65.200.224 mask 255.255.255.252 neighbor 209.65.200.226 remote-as 65002 no auto-summary ! access-list 30 permit host 209.65.200.241 access-list 30 deny 10.1.0.0 0.0.255.255 access-list 30 deny 10.2.0.0 0.0.255.255 ! interface Serial0/0/0/1 ip address 209.65.200.224 255.255.255.252 ip nat outside ip access-group 30 in
On which device is the fault condition located?
A. R1
B. DSW1
C. R4
D. R2

Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Trouble Ticket Statement
Client 1 is not able to reach the WebServer at 209.65.200.241. Initial troubleshooting shows that R1 is also not able to reach the WebServer. R1 also does not have any active BGP neighbor.
Configon R1
router bgp 65001 no synchronization bgp log-neighbor-changes network 209.65.200.224 mask 255.255.255.252 neighbor 209.65.200.226 remote-as 65002 no auto-summary ! access-list 30 permit host 209.65.200.241 access-list 30 deny 10.1.0.0 0.0.255.255 access-list 30 deny 10.2.0.0 0.0.255.255 ! interface Serial0/0/0/1 ip address 209.65.200.224 255.255.255.252 ip nat outside ip access-group 30 in
The Fault Condition is related to which technology?
A. IP Access
B. IP NAT
C. BGP
D. IP Access List

Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 3
Trouble Ticket Statement
Client 1 is not able to reach the WebServer at 209.65.200.241. Initial troubleshooting shows that R1 is also not able to reach the WebServer. R1 also does not have any active BGP neighbor.
Configuration on R1
router bgp 65001 no synchronization bgp log-neighbor-changes network 209.65.200.224 mask 255.255.255.252 neighbor 209.65.200.226 remote-as 65002 no auto-summary ! access-list 30 permit host 209.65.200.241 access-list 30 deny 10.1.0.0 0.0.255.255 access-list 30 deny 10.2.0.0 0.0.255.255 ! interface Serial0/0/0/1 ip address 209.65.200.224 255.255.255.252 ip nat outside ip access-group 30 in
What is the solution of the fault condition?
A. Add permit statement for 209.65.200.224/30 network in access list 30
B. Remove Deny Statements from access-list 30
C. Change neighbor 209.65.200.226 remote-as 65002 statement to neighbor 209.65.200.226 remote-as 65001
D. Use extended access-list instead of standard access-list
Correct Answer: A Section: (none) Explanation
Explanation/Reference: Exam H QUESTION 1

Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Trouble Ticket Statement
Client 1 is getting an IP address from the DHCP server but is not able to ping DSW1 or the FTP Server
Configurationon DSW1
vlan access-map test1 10 drop match ip address 10 ! vlan filter test1 vlan-list 10 ! ip access-list standard 10 permit 10.2.0.0 0.0.255.255 ! Interface VLAN10 ip address 10.2.1.1 255.255.255.0 !
On which device is the fault condition located?
A. R4
B. DSW1
C. Client 1
D. FTP Server

Correct Answer: B Section: (none) Explanation
Explanation/Reference: QUESTION 2
Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Trouble Ticket Statement
Client 1 is getting an IP address from the DHCP server but is not able to ping DSW1 or the FTP Server
Configuration on DSW1
vlan access-map test1 10 drop match ip address 10 ! vlan filter test1 vlan-list 10 ! ip access-list standard 10 permit 10.2.0.0 0.0.255.255 ! Interface VLAN10 ip address 10.2.1.1 255.255.255.0 !
The Fault Condition is related to which technology?
A. VLAN Access Map
B. InterVLAN communication
C. DHCP
D. IP Access List

Correct Answer: A Section: (none) Explanation
Explanation/Reference: QUESTION 3
Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Trouble Ticket Statement
Client 1 is getting an IP address from the DHCP server but is not able to ping DSW1 or the FTP Server
Configurationon DSW1
vlan access-map test1 10 drop match ip address 10 ! vlan filter test1 vlan-list 10 ! ip access-list standard 10 permit 10.2.0.0 0.0.255.255 ! Interface VLAN10 ip address 10.2.1.1 255.255.255.0 !
What is the solution of the fault condition?
A. Configurationure Static IP Address on Client 1
B. Change the IP Address of VLAN 10 on DSW1
C. Add Permit any statement to access-list 10
D. Remove VLAN filter test1 from DSW1

Correct Answer: D Section: (none) Explanation
Explanation/Reference:

Exam I QUESTION 1
Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2 Trouble Ticket Statement Client one is getting a 169.x.x.x IP address and is not able to ping Client 2 or DSW1. Inital troubleshooting

shows that port Fa1/0/1 on ASW1 is in errdisable state. Configurationon ASW1 Interface FastEthernet1/0/1
switchport mode access switchport port-security switchport port-security mac-address 0000.0000.0001
On which device is the fault condition located?
A. DSW1
B. ASW1
C. Client 1
D. FTP Server

Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Following ticket consists of a problem description and existing configuration on the device.

Figure 1

Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 3
Following ticket consists of a problem description and existing configuration on the device.

Figure 1

Figure 2 Trouble Ticket Statement Client one is getting a 169.x.x.x IP address and is not able to ping Client 2 or DSW1. Inital troubleshooting
shows that port Fa1/0/1 on ASW1 is in errdisable state. Configurationon ASW1 Interface FastEthernet1/0/1
switchport mode access switchport port-security switchport port-security mac-address 0000.0000.0001
What is the solution of the fault condition?
A. Configurationure Static IP Address on Client 1
B. Change the IP Address of VLAN 10 on DSW1
C. Issue shutdown command followed by no shutdown command on port fa1/0/1 on ASW1
D. Issue no switchport port-security mac-address 0000.0000.0001 command followed by shutdown and no shutdown command on port fa1/0/1 on ASW1
E. Issue no switchport port-security mac-address 0000.0000.0001 command on port fa1/0/1 on ASW1

Correct Answer: D Section: (none) Explanation
Explanation/Reference: Exam J QUESTION 1
Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Correct Answer: B Section: (none) Explanation
Explanation/Reference: QUESTION 2
Following ticket consists of a problem description and existing configuration on the device.

Figure 1

Figure 2
Trouble Ticket Statement
Client 1 and Client 2 are getting a 169.x.x.x IP address and are not able to ping DSW1 or the FTP Server. They are able to ping each other.
Configurationon ASW1
Interface FastEthernet1/0/1 switchport mode access switchport access vlan 1 ! Interface FastEthernet1/0/2 switchport mode access switchport access vlan 1
What is the solution of the fault condition?
A. Given an IP address to VLAN 1 on DSW1
B. Change the IP Address of VLAN 10 on DSW1
C. Issue switchport access vlan 10 command on interfaces fa1/0/1 and fa1/0/2 on ASW1
D. Give static IP addresses to Client 1 and Client 2
Correct Answer: C Section: (none) Explanation
Explanation/Reference: Exam K QUESTION 1

Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Trouble Ticket Statement
Client 1 and Client 2 are getting a 169.x.x.x IP address and are not able to ping DSW1 or the FTP Server. They are able to ping each other.
Configurationon ASW1
Interface PortChannel13 switchport mode trunk switchport trunk allowed vlan 1-9 ! Interface PortChannel23 switchport mode trunk switchport trunk allowed vlan 1-9 ! Interface FastEthernet1/0/1 switchport mode access switchport access vlan 10 ! Interface FastEthernet1/0/2 switchport mode access switchport access vlan 10 !
What is the solution of the fault condition?
A. Change the VLAN assignment on fa1/0/1 and fa1/0/2 on ASW1 to VLAN 1
B. Change the IP Address of VLAN 10 on DSW1
C. Issue switchport trunk allowed vlan 10,200 on interface portchannel13 and portchannel23 on ASW1 D. Issue switchport trunk allowed vlan none on interface portchannel13 and portchanngel23 on ASW1

Correct Answer: C Section: (none) Explanation
Explanation/Reference: Exam L QUESTION 1
Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Correct Answer: C Section: (none) Explanation
Explanation/Reference: Exam M QUESTION 1

Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Trouble Ticket Statement
Client 1 is not able to reach the WebServer. Initial troubleshooting shows that DSW1 can ping the Fa0/1 interface of R4 but not the s0/0/0/0.34 interface.
Configurationon DSW1
router eigrp 10 network 10.1.4.4 0.0.0.0 network 10.2.1.1 0.0.0.0 network 10.2.4.13 0.0.0.0 no auto-summary
Configurationon DSW2
router eigrp 10 network 10.1.4.8 0.0.0.0 network 10.2.2.1 0.0.0.0 network 10.2.4.14 0.0.0.0 no auto-summary
Configurationon R4
router eigrp 10 network 10.1.4.5 0.0.0.0 no auto-summary redistribute ospf 1 metric 100 10 255 1 1500 route-map EIGRP_to_OSPF ! router ospf 1 network 10.1.1.8 0.0.0.0 area 34 redistribute eigrp 10 subnets ! route-map EIGRP->OSPF
match ip address 1 ! access-list 1 permit 10.0.0.0 0.255.255.255 access-list 1 permit 209.0.0.0 0.255.255.255
The Fault Condition is related to which technology?
A. EIGRP
B. Route Redistribution
C. OSPF
D. IP Addressing

Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Following ticket consists of a problem description and existing configuration on the device.

Figure 1 Figure 2

Trouble Ticket Statement
Client 1 is not able to reach the WebServer. Initial troubleshooting shows that DSW1 can ping the Fa0/1 interface of R4 but not the s0/0/0/0.34 interface.
Configurationon DSW1
router eigrp 10 network 10.1.4.4 0.0.0.0 network 10.2.1.1 0.0.0.0 network 10.2.4.13 0.0.0.0 no auto-summary
Configurationon DSW2
router eigrp 10 network 10.1.4.8 0.0.0.0 network 10.2.2.1 0.0.0.0 network 10.2.4.14 0.0.0.0 no auto-summary
Configurationon R4
router eigrp 10 network 10.1.4.5 0.0.0.0 no auto-summary redistribute ospf 1 metric 100 10 255 1 1500 route-map EIGRP_to_OSPF ! router ospf 1
network 10.1.1.8 0.0.0.0 area 34 redistribute eigrp 10 subnets ! route-map EIGRP->OSPF match ip address 1 ! access-list 1 permit 10.0.0.0 0.255.255.255 access-list 1 permit 209.0.0.0 0.255.255.255
What is the solution of the fault condition?
A. Remove the redistribute command from OSPF process on R4
B. Change the route-map name in the redistribute command under OSPF process to EIGRP- >OSPF on R4
C. Change EIGRP AS to 1 on R4
D. Advertise 10.1.1.8/30 network in EIGRP on R4

Correct Answer: B Section: (none) Explanation
Explanation/Reference: Exam N
QUESTION 1
Trouble Ticket Statement
DSW1 and R4 cannot ping R2’s loopback or R2’s s0/0/0/0.12 IPv6 address. Initial troubleshooting shows and R2 is not an OSPFv3 neighbor on R3.
Configurationon R2
ipv6 unicast-routing ! ipv6 router ospf 6 router-id 2.2.2.2 ! interface s0/0/0/0.23 ipv6 address 2026::1:1/122
ConfigurationR3
ipv6 unicast-routing ! ipv6 router ospf 6 router-id 3.3.3.3 ! interface s0/0/0/0.23 ipv6 address 2026::1:2/122 ipv6 ospf 6 area 0
What is the solution of the fault condition?
A. Add ipv6 ospf 6 area 0 under S0/0/0/0.23 on R2
B. Add ipv6 ospf 6 area 6 under s0/0/0/0.23 on R2
C. Remove IPv6 address from s0/0/0/0.23 on R2
D. Enable IPv6 routing on s0/0/0/0.23 on R2
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Trouble Ticket Statement:
Client 1 is able to ping 10.1.1.2 but not 10.1.1.1. Initial troubleshooting shows that R1 does not have any OSPF neighbors or any OSPF routes
Configuration on R1:
router ospf 1
log-adjacency-changes network 10.1.1.0 0.0.0.3 area 12 default-information originate always ! interfaceSerial0/0/0/0.12 point-to-point ip address 10.1.1.1 255.255.255.252 ip nat inside ip ospf message-digest-key 1 md5 TSHOOT
Configuration on R2: router ospf 1 log-adjacency-changes network 10.1.1.0 0.0.0.3 area 12 ! interfaceSerial0/0/0/0.12 point-to-point ip address 10.1.1.2 255.255.255.252 ip ospf authentication message-digest ip ospf message-digest-key 1 md5 TSHOOT
What is the solution of the fault condition?
A. ip ospf authentication message-digest command has to be added on S0/0/0/0.12
B. ip ospf authentication message-digest command has to be added under the OSPF routing process
C. A static route to 10.1.1.4 must be added on R1
D. ipnat outside must be added on S0/0/0/0.12
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 3
Trouble Ticket Statement
HSRP has been configurationured between DSW1 and DSW2. DSW1 is configurationured to be active router but it never becomes active even though the HSRP communication between DSW1 and DSW2 is working.
Configuration on DSW1
track 1 ip route 10.1.21.128 255.255.0.0 metric threshold threshold metric up 1 down 2 ! track 10 ip route 10.2.21.128 255.255.255.0 metric threshold threshold metric up 63 down 64 ! interface Vlan10 ip address 10.2.1.1 255.255.255.0 standby 10 ip 10.2.1.254 standby 10 priority 200 standby 10 preempt standby 10 track 1 decrement 60
Configuration on R4
interface loopback0 ip address 10.2.21.128 255.255.255.0
What is the solution of fault condition?
A. Change standby priority to 140
B. Change standby priority to 260
C. Change standby 10 track 1 decrement 60 to standby 10 track 10 decrement 60
D. Change standby 10 track 1 decrement 60 to standby 10 track 1 decrement 100
Correct Answer: C Section: (none) Explanation
Explanation/Reference: QUESTION 4
Trouble Ticket Statement
Client 1 is able to ping 209.65.200.226 but not the Web Server at 209.65.200.241. Initial troubleshooting shows and R1 does not have any BGP routes. R1 also does not show any active BGP neighbor
Configuration on R1
router bgp 65001 no synchronization bgp log-neighbor-changes network 209.65.200.224 mask 255.255.255.252 neighbor 209.56.200.226 remote-as 65002 no auto-summary
What is the solution of the fault condition?
A. Enable BGP synchronization
B. Change neighbor 209.56.200.226 remote-as 65002 statement to neighbor 209.56.200.226 remote-as 65001
C. Change neighbor 209.56.200.226 remote-as 65002 statement to neighbor 209.65.200.226 remote-as 65002
D. Change neighbor 209.56.200.226 remote-as 65002 statement to neighbor 209.65.200.226 remote-as 65001
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 5
Trouble Ticket Statement
Client 1 and Client 2 are not able to reach the WebServer at 209.65.200.241. Initial troubleshooting shows that DSW1, DSW2 and all the routers are able to reach the WebServer
Configuration on R1
ip nat inside source list nat_pool interface Serial0/0/0/1 overload ! ip access-list standard nat_pool permit 10.1.0.0 ! interface Serial0/0/0/1 ip address 209.65.200.224 255.255.255.252 ip nat outside ! interfaceSerial0/0/0/0.12 ip address 10.1.1.1 255.255.255.252 ip nat inside ip ospf message-digest-key 1 md5 TSHOOT ip ospd authentication message-digest
What is the solution of the fault condition?
A. Add permit 10.2.0.0 statement in nat_pool access-list
B. Remove permit 10.1.0.0 statement from nat_pool access-list
C. Change ip nat inside source list nat_pool interface Serial0/0/0/1 overload to ip nat inside source list nat_pool interface Serial0/0/0/0.12 overload D. Change ip nat outside statement under Serial0/0/0/1 configuration to ip nat inside
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 6
Trouble Ticket Statement
Client 1 is getting an IP address from the DHCP server but is not able to ping DSW1 or the FTP Server
Configurationon DSW1
vlan access-map test1 10 drop match ip address 10 ! vlan filter test1 vlan-list 10 ! ip access-list standard 10 permit 10.2.0.0 0.0.255.255 ! Interface VLAN10 ip address 10.2.1.1 255.255.255.0 !
What is the solution of the fault condition?
A. Configurationure Static IP Address on Client 1
B. Change the IP Address of VLAN 10 on DSW1
C. Add Permit any statement to access-list 10
D. Remove VLAN filter test1 from DSW1
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 7
Trouble Ticket Statement
Client 1 is not able to reach the WebServer. Initial troubleshooting shows that DSW1 can ping the Fa0/1 interface of R4 but not the s0/0/0/0.34 interface.
Configurationon DSW1
router eigrp 10 network 10.1.4.4 0.0.0.0 network 10.2.1.1 0.0.0.0 network 10.2.4.13 0.0.0.0 no auto-summary
Configurationon DSW2
router eigrp 10 network 10.1.4.8 0.0.0.0 network 10.2.2.1 0.0.0.0
network 10.2.4.14 0.0.0.0 no auto-summary
Configurationon R4
router eigrp 1 network 10.1.4.5 0.0.0.0 no auto-summary redistribute ospf 1
What is the solution of the fault condition?
A. Change the EIGRP AS to 1 on DSW1
B. Change the routing protocol on DSW1 and DSW2 to OSPF
C. Change the EIGRP AS to 10 on R4
D. Advertise 10.1.1.8/30 network in EIGRP on R4

Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 8
Trouble Ticket Statement
Client 1 is not able to reach the WebServer. Initial troubleshooting shows that DSW1 can ping the Fa0/1 interface of R4 but not the s0/0/0/0.34 interface.
Configurationon DSW1
router eigrp 10 network 10.1.4.4 0.0.0.0 network 10.2.1.1 0.0.0.0 network 10.2.4.13 0.0.0.0 no auto-summary
Configurationon DSW2
router eigrp 10 network 10.1.4.8 0.0.0.0 network 10.2.2.1 0.0.0.0 network 10.2.4.14 0.0.0.0 no auto-summary
Configurationon R4
router eigrp 10 network 10.1.4.5 0.0.0.0 no auto-summary redistribute ospf 1 metric 100 10 255 1 1500 route-map EIGRP_to_OSPF ! router ospf 1
network 10.1.1.8 0.0.0.0 area 34 redistribute eigrp 10 subnets ! route-map EIGRP->OSPF match ip address 1 ! access-list 1 permit 10.0.0.0 0.255.255.255 access-list 1 permit 209.0.0.0 0.255.255.255
What is the solution of the fault condition?
A. Remove the redistribute command from OSPF process on R4
B. Change the route-map name in the redistribute command under OSPF process to EIGRP- >OSPF on R4
C. Change EIGRP AS to 1 on R4
D. Advertise 10.1.1.8/30 network in EIGRP on R4

Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 9
Trouble Ticket Statement
Client 1 is not able to reach the WebServer at 209.65.200.241. Initial troubleshooting shows that R1 is also not able to reach the WebServer. R1 also does not have any active BGP neighbor.
Configuration on R1
router bgp 65001 no synchronization bgp log-neighbor-changes network 209.65.200.224 mask 255.255.255.252 neighbor 209.65.200.226 remote-as 65002 no auto-summary ! access-list 30 permit host 209.65.200.241 access-list 30 deny 10.1.0.0 0.0.255.255 access-list 30 deny 10.2.0.0 0.0.255.255 ! interface Serial0/0/0/1 ip address 209.65.200.224 255.255.255.252 ip nat outside ip access-group 30 in
What is the solution of the fault condition?
A. Add permit statement for 209.65.200.224/30 network in access list 30
B. Remove Deny Statements from access-list 30
C. Change neighbor 209.65.200.226 remote-as 65002 statement to neighbor 209.65.200.226 remote-as 65001
D. Use extended access-list instead of standard access-list

Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 10
Client 1 is able to ping 10.1.1.2 but not 10.1.1.1. Initial troubleshooting shows that R1 does not have any OSPF neighbors or any OSPF routes What is the solution of the fault condition?
A. ip ospf authentication message-digest command has to be added on S0/0/0/0.12
B. ip ospf authentication message-digest command has to be added under the OSPF routing process
C. A static route to 10.1.1.4 must be added on R1
D. ipnat outside must be added on S0/0/0/0.12

Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 11
HSRP has been configurationured between DSW1 and DSW2. DSW1 is configurationured to be active
router but it never becomes active even though the HSRP communication between DSW1 and DSW2 is
working.
Fault Condition is related to which technology?

A. GLBP
B. HSRP
C. OSPF
D. Switch to Switch Connectivity

Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 12
Client 1 and Client 2 are not able to reach the WebServer at 209.65.200.241. Initial troubleshooting shows that DSW1, DSW2 and all the routers are able to reach the WebServer The Fault Condition is related to which technology?
A. EIGRP
B. HSRP
C. BGP
D. NAT

Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 13
Client 1 is getting an IP address from the DHCP server but is not able to ping DSW1 or the FTP The Fault Condition is related to which technology?
A. VLAN Access Map
B. InterVLAN communication
C. DHCP
D. IP Access List

Correct Answer: A Section: (none) Explanation
Explanation/Reference: QUESTION 14
Client one is getting a 169.x.x.x IP address and is not able to ping Client 2 or DSW1. Inital troubleshooting
shows that port Fa1/0/1 on ASW1 is in errdisable state.
What is the solution of the fault condition?

A. Configurationure Static IP Address on Client 1
B. Change the IP Address of VLAN 10 on DSW1
C. Issue shutdown command followed by no shutdown command on port fa1/0/1 on ASW1
D. Issue no switchport port-security mac-address 0000.0000.0001 command followed by shutdown and no shutdown command on port fa1/0/1 on ASW1
E. Issue no switchport port-security mac-address 0000.0000.0001 command on port fa1/0/1 on ASW1

Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 15
Client 1 and Client 2 are getting a 169.x.x.x IP address and are not able to ping DSW1 or the FTP Server.
They are able to ping each other.
What is the solution of the fault condition?

A. Given an IP address to VLAN 1 on DSW1
B. Change the IP Address of VLAN 10 on DSW1
C. Issue switchport access vlan 10 command on interfaces fa1/0/1 and fa1/0/2 on ASW1
D. Give static IP addresses to Client 1 and Client 2

Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 16
Client 1 and Client 2 are getting a 169.x.x.x IP address and are not able to ping DSW1 or the FTP Server.
They are able to ping each other.
On Which device is the fault condition located?

A. ASW1
B. DSW1
C. Client 1
D. FTP Server

Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 17
Client 1 is not able to reach the WebServer. Initial troubleshooting shows that DSW1 can ping the Fa0/1
interface of R4 but not the s0/0/0/0.34 interface.
What is the solution of the fault condition?

A. Change the EIGRP AS to 1 on DSW1
B. Change the routing protocol on DSW1 and DSW2 to OSPF
C. Change the EIGRP AS to 10 on R4
D. Advertise 10.1.1.8/30 network in EIGRP on R4

Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 18
Client 1 is not able to reach the WebServer. Initial troubleshooting shows that DSW1 can ping the Fa0/1
interface of R4 but not the s0/0/0/0.34 interface.
The Fault Condition is related to which technology?

A. EIGRP
B. Route Redistribution
C. OSPF
D. IP Addressing

Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 19
DSW1 and R4 cannot ping R2’s loopback or R2’s s0/0/0/0.12 IPv6 address. Initial troubleshooting shows
and R2 is not an OSPFv3 neighbor on R3.
On Which device is the fault condition located?

A. DSW1
B. DSW2
C. R2
D. R3

Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 20
Select and Place:

Correct Answer:

Section: (none) Explanation
Explanation/Reference:
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Exam A
QUESTION 1
Which three of the following are benefits of a structured approach to network maintenance?
A. Maintenance processes are better aligned to business needs.
B. Hardware discounts can be negotiated with the reseller.
C. The overall security of the network will be higher.
D. The total unplanned network downtime will be lower.
E. Users will never have to wait to get support.
F. Network maintenance can be outsourced to lower the cost.
Correct Answer: ACD Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Which three of the following is a methodology that can be applied to network maintenance?
A. Fault management, Configuration management, Accounting management, Performance management, and Security management (FCAPS)
B. IT Infrastructure Library (ITIL)
C. Optimization and Maintenance (OaM)
D. Telecommunications Management Network (TMN)
Correct Answer: ABD Section: (none) Explanation
Explanation/Reference:
QUESTION 3
Which two of the following are common network maintenance processes?
A. Disaster recovery
B. Network design
C. Budget approval
D. Documentation
Correct Answer: AD Section: (none) Explanation
Explanation/Reference:
QUESTION 4
Which two of the following are benefits of scheduled maintenance?
A. Network engineers will not have to work outside regular work hours.
B. Lead times for change requests will be more predictable.
C. Disruptive maintenance tasks can be scheduled during assigned maintenance windows.
Correct Answer: BC Section: (none)
Explanation Explanation/Reference:
QUESTION 5
Which factors should be considered during the implementation of change procedures?
A. Risk, impact, and resources should be balanced against urgency, necessity, and business needs
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
Risk, impact, and resources should be balanced against urgency, necessity, and business needs
QUESTION 6
Which three of the following items do you need to have to replace a failed device?
A. Replacement hardware for the failed device
B. Proof of purchase of the failed device
C. TAC support for the failed device
D. The current configuration of the failed device
E. The current software version of the failed device
F. The original box that the failed device was shipped in
Correct Answer: ADE Section: (none) Explanation
Explanation/Reference:
QUESTION 7
Network monitoring is a fundamental aspect of a proactive network management strategy. True or False?
A. True
B. False
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 8
Which five of the following protocols can be used to transfer a configuration file from a router to a server to create a configuration backup?
A. HTTPS
B. HTTP
C. FTP
D. SNMP
E. TFTP
F. SCP Correct Answer: ABCEF
Section: (none) Explanation
Explanation/Reference:
QUESTION 9
Which of the following commands is the correct command to copy the running configuration of a router to a file named test.cfg residing on an FTP server with IP address 10.1.1.1, using the username admin and password cisco?
A. copy running-config ftp://10.1.1.1/test.cfg user admin password cisco
B. copy running-config ftp://10.1.1.1/test.cfg /user:admin /password:cisco
C. copy running-config ftp://admin:[email protected]/test.cfg
D. archive running-config ftp://10.1.1.1/test.cfg user admin password cisco
E. None of these are correct; FTP does not require authentication.
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 10
What command enables you to manually create an archive copy of the running configuration?
A. archieve config
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 11
Which of the following commands is the correct command to restore the current configuration to the archived configuration file RO1-archive-config-5 residing in flash?
A. archive rollback flash:/RO1-archive-config-5
B. configure replace flash:/RO1-archive-config-5
C. copy flash:/RO1-archive-config-5 running-config
D. archive restore flash:/RO1-archive-config-5
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 12
What command enables you to configure a switch to log system messages to a syslog server at IP address 10.1.1.1?
A. logging 10.1.1.1
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 13
What is the functionality delivered by the online Dynamic Configuration Tool?
A. It interprets router configurations and recommends changes based on a set of best current practices.
B. It converts Cisco IOS firewall configurations to PIX or ASA configurations and vice versa.
C. It converts CatOS switch configurations to Cisco IOS configurations.
D. It validates hardware configurations and creates a bill of materials from it.
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 14
Which two of the following are processes that benefit from the implementation of a network performance measurement system?
A. Disaster recovery
B. Change management
C. Capacity planning
D. SLA compliance
Correct Answer: CD Section: (none) Explanation
Explanation/Reference:
QUESTION 15
Which three of the following processes are subprocesses or phases of a troubleshooting process? (Choose three.)
A. Elimination
B. Testing
C. Termination
D. Problem definition
E. Calculation
F. Compilation
Correct Answer: ABD Section: (none) Explanation
Explanation/Reference:
QUESTION 16
Which four of the following approaches are valid troubleshooting methods? (Choose four.)
A. Top down
B. Bottom up
C. Follow the path
D. Seek-and-destroy
E. Divide and conquer
Correct Answer: ABCE Section: (none) Explanation
Explanation/Reference:
QUESTION 17
Which three of the following troubleshooting approaches use the OSI reference model as a guiding principle? (Choose three.)
A. Top down
B. Bottom up
C. Follow the path
D. Spot the differences
E. Move the problem
F. Divide and conquer
Correct Answer: ABF Section: (none) Explanation
Explanation/Reference:
QUESTION 18
Which of the following troubleshooting methods is most appropriate to find a bad cable?
A. Top down
B. Bottom up
C. Follow the path
D. Spot the differences
E. Move the problem
F. Divide and conquer
Correct Answer: E Section: (none) Explanation
Explanation/Reference:
QUESTION 19
Which conditions make troubleshooting by spotting the differences more effective?
A. Existence of consistent templates for configurations and a baseline of network behavior under normal circumstances
Correct Answer: A Section: (none) Explanation
Explanation/Reference: QUESTION 20
Which of the following has a clear problem definition?
A. I cannot order printer cartridges because the Internet is down.
B. My e-mail does not work.
C. I cannot log on to the network because the server is down.
D. When I try to access http://www.cisco.com, my Internet Explorer says that it cannot display the web page.
Correct Answer: D Section: (none) Explanation
Explanation/Reference:

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Exam A
QUESTION 1
hostname Switch1 interface Vlan10 ip address 172.16.10.32 255.255.255.0 no ip redirects standby 1 ip 172.16.10.110 standby 1 timers msec 200 msec 700 standby 1 preempt
hostname Switch2 interface Vlan10 ip address 172.16.10.33 255.255.255.0 no ip redirects standby 1 ip 172.16.10.110 standby 1 timers msec 200 msec 750 standby 1 priority 110 standby 1 preempt
hostname Switch3 interface Vlan10 ip address 172.16.10.34 255.255.255.0 no ip redirects standby 1 ip 172.16.10.110 standby 1 timers msec 200 msec 750 standby 1 priority 150 standby 1 preempt
Refer to the above. Three switches are configured for HSRP.
Switch1 remains in the HSRP listen state. What is the most likely cause of this status?
A. This is normal operation.
B. The standby group number does not match the VLAN number.
C. IP addressing is incorrect.
D. Priority commands are incorrect.
E. Standby timers are incorrect.
Correct Answer: A Section: HSRP Explanation
Explanation/Reference:
Explanation:
QUESTION 2
Three Cisco Catalyst switches have been configured with a first-hop redundancy protocol. While reviewing some show commands, debug output, and the syslog, you discover the following information:
Jan 9 08:00:42.623: %STANDBY-6-STATECHANGF. Standby: 49:Vlan149 state Standby -> Active Jan 9 08:00:56.011: %STANDBY-6-STATECHANGF. Standby: 49:Vlan149 state Active -> Speak Jan 9 08:01:03.011: %STANDBY-6-STATECHANGF. Standby: 49:Vlan149 state Speak -> Standby Jan 9 08:01:29.427: %STANDBY-6-STATECHANGF. Standby: 49:Vlan149 state Standby -> Active Jan 9 08:01:36.808: %STANDBY-6-STATECHANGF. Standby: 49:Vlan149 state Active -> Speak Jan 9 08:01:43.808: %STANDBY-6-STATECHANGF. Standby: 49:Vlan149 state Speak -> Standby
What conclusion can you infer from this information?
A. VRRP is initializing and operating correctly.
B. HSRP is initializing and operating correctly.
C. GLBP is initializing and operating correctly.
D. VRRP is not exchanging three hello messages properly.
E. HSRP is not exchanging three hello messages properly.
F. GLBP is not exchanging three hello messages properly.
Correct Answer: E Section: HSRP Explanation
Explanation/Reference:
Explanation:
QUESTION 3
By itself, what does the command “aaa new-model” enable?
A. It globally enables AAA on the switch, with default lists applied to the VTYs.
B. Nothing; you must also specify which protocol (RADIUS or TACACS) will be used for AAA.
C. It enables AAA on all dot1x ports.
D. Nothing; you must also specify where (console, TTY, VTY, dot1x) AAA is being applied.
Correct Answer: A Section: Access Security Explanation
Explanation/Reference:
Explanation:
QUESTION 4
What are three results of issuing the “switchport host” command? (Choose three.)
A. disables EtherChannel
B. enables port security
C. disables Cisco Discovery Protocol
D. enables PortFast
E. disables trunking
F. enables loopguard
Correct Answer: ADE Section: VLANs Security Explanation
Explanation/Reference:
Explanation:
QUESTION 5
When configuring private VLANs, which configuration task must you do first?
A. Configure the private VLAN port parameters.
B. Configure and map the secondary VLAN to the primary VLAN.
C. Disable IGMP snooping.
D. Set the VTP mode to transparent.
Correct Answer: D Section: VLANs Security Explanation
Explanation/Reference:
Explanation:
QUESTION 6
Which statement about the configuration and application of port access control lists is true?
A. PACLs can be applied in the inbound or outbound direction of a Layer 2 physical interface.
B. At Layer 2, a MAC address PACL takes precedence over any existing Layer 3 PACL.
C. When you apply a port ACL to a trunk port, the ACL filters traffic on all VLANs present on the trunk port.
D. PACLs are not supported on EtherChannel interfaces.
Correct Answer: C Section: Access Security Explanation
Explanation/Reference:
Explanation:
QUESTION 7
Refer to the exhibit.

Which statement about the command output is true?
A. If the number of devices attempting to access the port exceeds 11, the port shuts down for 20 minutes, as configured.
B. The port has security enabled and has shut down due to a security violation.
C. The port is operational and has reached its configured maximum allowed number of MAC addresses.
D. The port allows access for 11 MAC addresses in addition to the three configured MAC addresses.
Correct Answer: C Section: Access Security Explanation
Explanation/Reference:
Explanation:
QUESTION 8
Refer to the exhibit.

Which statement best describes first-hop redundancy protocol status?
A. The first-hop redundancy protocol is not configured for this interface.
B. HSRP is configured for group 10.
C. HSRP is configured for group 11.
D. VRRP is configured for group 10.
E. VRRP is configured for group 11.
F. GLBP is configured with a single AVF.
Correct Answer: C Section: HSRP Explanation
Explanation/Reference:
Explanation:
QUESTION 9
Which statement best describes implementing a Layer 3 EtherChannel?
A. EtherChannel is a Layer 2 feature and not a Layer 3 feature.
B. Implementation requires switchport mode trunk and matching parameters between switches.
C. Implementation requires disabling switchport mode.
D. A Layer 3 address is assigned to the physical interface.
Correct Answer: C Section: EtherChannels Explanation
Explanation/Reference:
Explanation:
QUESTION 10
Which statement about when standard access control lists are applied to an interface to control inbound or outbound traffic is true?
A. The best match of the ACL entries is used for granularity of control.
B. They use source IP information for matching operations.
C. They use source and destination IP information for matching operations.
D. They use source IP information along with protocol-type information for finer granularity of control.
Correct Answer: B Section: Access Security Explanation
Explanation/Reference:
Explanation:
QUESTION 11
Refer to the exhibit.

You have configured an interface to be an SVI for Layer 3 routing capabilities. Assuming that all VLANs have been correctly configured, what can be determined?
A. Interface gigabitethernet0/2 will be excluded from Layer 2 switching and enabled for Layer 3 routing.
B. The command switchport autostate exclude should be entered in global configuration mode, not subinterface mode, to enable a Layer 2 port to be configured for Layer 3 routing.
C. The configured port is excluded in the calculation of the status of the SVI.
D. The interface is missing IP configuration parameters; therefore, it will only function at Layer 2.
Correct Answer: C Section: MultiLayer Switching Explanation
Explanation/Reference:
Explanation:
QUESTION 12
Refer to the exhibit.

Which two statements about this Layer 3 security configuration example are true? (Choose two.)
A. Static IP source binding can be configured only on a routed port.
B. Source IP and MAC filtering on VLANs 10 and 11 will occur.
C. DHCP snooping will be enabled automatically on the access VLANs.
D. IP Source Guard is enabled.
E. The switch will drop the configured MAC and IP address source bindings and forward all other traffic.
Correct Answer: BD Section: Access Security Explanation
Explanation/Reference:
Explanation:
QUESTION 13
Refer to the exhibit.

Which statement is true?
A. Cisco Express Forwarding load balancing has been disabled.
B. SVI VLAN 30 connects directly to the 10.1.30.0/24 network due to a valid glean adjacency.
C. VLAN 30 is not operational because no packet or byte counts are indicated.
D. The IP Cisco Express Forwarding configuration is capable of supporting IPv6.
Correct Answer: B Section: MultiLayer Switching Explanation
Explanation/Reference:
Explanation:
QUESTION 14
Which statement about the EIGRP routing being performed by the switch is true?

A. The EIGRP neighbor table contains 20 neighbors.
B. EIGRP is running normally and receiving IPv4 routing updates.
C. EIGRP status cannot be determined. The command show ip eigrp topology would determine the routing protocol status.
D. The switch has not established any neighbor relationships. Further network testing and troubleshooting must be performed to determine the cause of the problem.
Correct Answer: D Section: MultiLayer Switching Explanation
Explanation/Reference:
Explanation:
QUESTION 15
What is the result of entering the command “spanning-tree loopguard default” ?
A. The command enables loop guard and root guard.
B. The command changes the status of loop guard from the default of disabled to enabled.
C. The command activates loop guard on point-to-multipoint links in the switched network.
D. The command disables EtherChannel guard.
Correct Answer: B Section: STP Protection Explanation
Explanation/Reference:
Explanation:
QUESTION 16
What does the interface subcommand “switchport voice vlan 222” indicate?
A. The port is configured for data and voice traffic.
B. The port is fully dedicated to forwarding voice traffic.
C. The port operates as an FXS telephony port.
D. Voice traffic is directed to VLAN 222.
Correct Answer: A Section: IP Telephony Explanation
Explanation/Reference:
Explanation:
QUESTION 17
Which statement is a characteristic of multi-VLAN access ports?
A. The port has to support STP PortFast.
B. The auxiliary VLAN is for data service and is identified by the PVID.
C. The port hardware is set as an 802.1Q trunk.
D. The voice service and data service use the same trust boundary.
Correct Answer: C Section: IP Telephony Explanation
Explanation/Reference:
Explanation:
QUESTION 18
Which two statements are true about recommended practices that are to be used in a local VLAN solution design where layer 2 traffic is to be kept to a minimum? (Choose two.)
A. Routing should occur at the access layer if voice VLANs are utilized. Otherwise, routing should occur at the distribution layer.
B. Routing may be performed at all layers but is most commonly done at the core and distribution layers.
C. Routing should not be performed between VLANs located on separate switches.
D. VLANs should be local to a switch.
E. VLANs should be localized to a single switch unless voice VLANs are being utilized.
Correct Answer: BD Section: VLANs, Trunks Explanation
Explanation/Reference:
Explanation:
QUESTION 19
Which statement about the Port Aggregation Protocol is true?
A. Configuration changes made on the port-channel interface apply to all physical ports assigned to the port-channel interface.
B. Configuration changes made on a physical port that is a member of a port-channel interface apply to the port-channel interface.
C. Configuration changes are not permitted with Port Aggregation Protocol. Instead, the standardized Link Aggregation Control Protocol should be used if configuration changes are required.
D. The physical port must first be disassociated from the port-channel interface before any configuration changes can be made.
Correct Answer: A Section: EtherChannels Explanation
Explanation/Reference:
Explanation:
QUESTION 20
In which three HSRP states do routers send hello messages? (Choose three.)
A. standby
B. learn
C. listen
D. speak
E. active
Correct Answer: ADE Section: HSRP Explanation
Explanation/Reference:
Explanation:

Exam B QUESTION 1
Which statement about 802.1Q trunking is true?
A. Both switches must be in the same VTP domain.
B. The encapsulation type on both ends of the trunk does not have to match.
C. The native VLAN on both ends of the trunk must be VLAN 1.
D. In 802.1Q trunking, all VLAN packets are tagged on the trunk link, except the native VLAN.

Correct Answer: D Section: VLANs, Trunks Explanation
Explanation/Reference:
Explanation:
QUESTION 2
Refer to the exhibit.

Which three statements are true? (Choose three.)
A. A trunk link will be formed.
B. Only VLANs 1-1001 will travel across the trunk link.
C. The native VLAN for switch B is VLAN 1.
D. DTP is not running on switch A.
E. DTP packets are sent from switch B.
Correct Answer: ACE Section: VLANs, Trunks Explanation Explanation/Reference:
Explanation:
You can manually configure trunk links on Catalyst switches for either ISL or 802.1Q mode. In addition,
Cisco has implemented a proprietary, point-to-point protocol called Dynamic Trunking Protocol (DTP) that
negotiates a common trunking mode between two switches. The negotiation covers the encapsulation (ISL
or 802.1Q) as well as whether the link becomes a trunk at all. You can configure the trunk encapsulation
with the switchport trunk encapsulation command, as one of the following:

· isl–VLANs are tagged by encapsulating each frame using the Cisco ISL protocol. · dot1q–VLANs are
tagged in each frame using the IEEE 802.1Q standard protocol. The only exception is the native VLAN,
which is sent normally and not tagged at all. · negotiate (the default)–The encapsulation is negotiated to
select either ISL or IEEE 802.1Q, whichever is supported by both ends of the trunk. If both ends support
both types, ISL is favored. (The Catalyst 2950 switch does not support ISL encapsulation.) In the
switchport mode command, you can set the trunking mode to any of the following:
· trunk–This setting places the port in permanent trunking mode. The corresponding switch port at the
other end of the trunk should be similarly configured because negotiation is not allowed. You should also
manually configure the encapsulation mode. · dynamic desirable (the default)–The port actively attempts to
convert the link into trunking mode. If the far-end switch port is configured to trunk, dynamic desirable, or
dynamic auto mode, trunking is successfully negotiated.
· dynamic auto–The port converts the link into trunking mode. If the far-end switch port is configured to
trunk or dynamic desirable, trunking is negotiated. Because of the passive negotiation behavior, the link
never becomes a trunk if both ends of the link are left to the dynamic auto default.

QUESTION 3
Refer to the exhibit.

Host A and Host B are connected to the Cisco Catalyst 3550 switch and have been assigned to their respective VLANs. The rest of the 3550 configuration is the default configuration. Host A is able to ping its default gateway, 10.10.10.1, but is unable to ping Host B. Given the output in the exhibit, which statement is true?
A. HSRP must be configured on SW1.
B. A separate router is needed to support inter-VLAN routing.
C. Interface VLAN 10 must be configured on the SW1 switch.
D. The global configuration command ip routing must be configured on the SW1 switch.
E. VLANs 10 and 15 must be created in the VLAN database mode.
F. VTP must be configured to support inter-VLAN routing.

Correct Answer: D Section: MultiLayer Switching Explanation
Explanation/Reference:
Explanation: To transport packets between VLANs, you must use a Layer 3 device. Traditionally, this has been a router’s function. The router must have a physical or logical connection to each VLAN so that it can forward packets between them. This is known as interVLAN routing. Multilayer switches can perform both Layer 2 switching and interVLAN routing, as appropriate. Layer 2 switching occurs between interfaces that are assigned to Layer 2 VLANs or Layer 2 trunks. Layer 3 switching can occur between any type of interface, as long as the interface can have a Layer 3 address assigned to it. Switch(config)#ip routing command enables the routing on Layer 3 Swtich
QUESTION 4
Refer to the exhibit.

What happens when one more user is connected to interface FastEthernet 5/1?
A. All secure addresses age out and are removed from the secure address list. The security violation counter increments.
B. The first address learned on the port is removed from the secure address list and is replaced with the new address.
C. The interface is placed into the error-disabled state immediately, and an SNMP trap notification is sent.
D. The packets with the new source addresses are dropped until a sufficient number of secure MAC addresses are removed from the secure address list.
Correct Answer: C Section: Access Security Explanation
Explanation/Reference:
Explanation: Port security is a feature supported on Cisco Catalyst switches that restricts a switch port to a specific set or number of MAC addresses. Those addresses can be learned dynamically or configured statically. The port will then provide access to frames from only those addresses. If, however, the number of addresses is limited to four but no specific MAC addresses are configured, the port will allow any four MAC addresses to be learned dynamically, and port access will be limited to those four dynamically learned addresses. Port Security Implementation: When Switch port security rules violate different action can be applied:

1.
Protect: Frames from the nonallowed address are dropped, but there is no log of the violation.

2.
Restrict: Frames from the nonallowed address are dropped, a log message is created, and a Simple Network Management Protocol (SNMP) trap is sent.

3.
Shutdown: If any frames are seen from a nonallowed address, the interface is errdisabled, a log entry is made, an SNMP trap is sent, and manual intervention or errdisable recovery must be used to make the interface usable.
QUESTION 5
Refer to the exhibit.

What happens to traffic within VLAN 14 with a source address of 172.16.10.5?
A. The traffic is forwarded to the TCAM for further processing.
B. The traffic is forwarded to the router processor for further processing.
C. The traffic is dropped.
D. The traffic is forwarded without further processing.

Correct Answer: C Section: VLANs Security Explanation
Explanation/Reference:
Explanation: VLAN maps, also known as VLAN ACLs or VACLs, can filter all traffic traversing a switch. VLAN maps can be configured on the switch to filter all packets that are routed into or out of a VLAN, or are bridged within a VLAN. VLAN maps are used strictly for security packet filtering. Unlike router ACLs, VLAN maps are not defined by direction (input or output).
To create a VLAN map and apply it to one or more VLANs, perform these steps: · Create the standard or extended IP ACLs or named MAC extended ACLs to be applied to the VLAN. This access-list will select the traffic that will be either forwarded or dropped by the access- map. Only traffic matching the `permit’ condition in an access-list will be passed to the access-map for further processing. · Enter the vlan access-map access-map-name [sequence] global configuration command to create a VLAN ACL map entry. Each access-map can have multiple entries. The order of these entries is determined by the sequence. If no sequence number is entered, access-map entries are added with sequence numbers in increments of 10. · In access map configuration mode, optionally enter an action forward or action drop. The default is to forward traffic. Also enter the match command to specify an IP packet or a non-IP packet (with only a known MAC address), and to match the packet against one or more ACLs (standard or extended). · Use the vlan filter access-map-name vlan-list vlan-list global configuration command to apply a VLAN map to one or more VLANs. A single access-map can be used on multiple VLANs.
QUESTION 6
Which protocol allows for the automatic selection and simultaneous use of multiple available gateways as well as automatic failover between those gateways?
A. IRDP
B. HSRP
C. GLBP D. VRRP
Correct Answer: C Section: GLBP Explanation
Explanation/Reference:
Explanation: To provide a virtual router, multiple switches (routers) are assigned to a common GLBP group. Rather than having just one active router performing forwarding for the virtual router address, all routers in the group can participate and offer load balancing by forwarding a portion of the overall traffic. The advantage is that none of the clients have to be pointed toward a specific gateway address–they can all have the same default gateway set to the virtual router IP address. The load balancing is provided completely through the use of virtual router MAC addresses in ARP replies returned to the clients. As a client sends an ARP request looking for the virtual router address, GLBP sends back an ARP reply with the virtual MAC address of a selected router in the group. The result is that all clients use the same gateway address but have differing MAC addresses for it.
QUESTION 7
When you create a network implementation for a VLAN solution, what is one procedure that you should include in your plan?
A. Perform an incremental implementation of components.
B. Implement the entire solution and then test end-to-end to make sure that it is performing as designed.
C. Implement trunking of all VLANs to ensure that traffic is crossing the network as needed before performing any pruning of VLANs.
D. Test the solution on the production network in off hours.
Correct Answer: A Section: VLANs, Trunks Explanation
Explanation/Reference:
Explanation:
QUESTION 8
You have just created a new VLAN on your network. What is one step that you should include in your VLAN-based implementation and verification plan?
A. Verify that different native VLANs exist between two switches for security purposes.
B. Verify that the VLAN was added on all switches with the use of the show vlan command.
C. Verify that the switch is configured to allow for trunking on the switch ports.
D. Verify that each switch port has the correct IP address space assigned to it for the new VLAN.
Correct Answer: B Section: VLANs, Trunks Explanation
Explanation/Reference:
Explanation:
QUESTION 9
Which two statements describe a routed switch port on a multilayer switch? (Choose two.)
A. Layer 2 switching and Layer 3 routing are mutually supported.
B. The port is not associated with any VLAN.
C. The routed switch port supports VLAN subinterfaces.
D. The routed switch port is used when a switch has only one port per VLAN or subnet.
E. The routed switch port ensures that STP remains in the forwarding state.
Correct Answer: BD Section: MultiLayer Switching Explanation
Explanation/Reference:
Explanation:
QUESTION 10
Which two statements correctly describe VTP? (Choose two.)
A. Transparent mode always has a configuration revision number of 0.
B. Transparent mode cannot modify a VLAN database.
C. Client mode cannot forward received VTP advertisements.
D. Client mode synchronizes its VLAN database from VTP advertisements.
E. Server mode can synchronize across VTP domains.
Correct Answer: AD Section: VTP Explanation
Explanation/Reference:
Explanation:
QUESTION 11
Which two DTP modes permit trunking between directly connected switches? (Choose two.)
A. dynamic desirable (VTP domain A) to dynamic desirable (VTP domain A)
B. dynamic desirable (VTP domain A) to dynamic desirable (VTP domain B)
C. dynamic auto (VTP domain A) to dynamic auto (VTP domain A)
D. dynamic auto (VTP domain A) to dynamic auto (VTP domain B)
E. dynamic auto (VTP domain A) to nonegotiate (VTP domain A)
F. nonegotiate (VTP domain A) to nonegotiate (VTP domain B)
Correct Answer: AF Section: VLANs, Trunks Explanation
Explanation/Reference:
Explanation:
QUESTION 12
Which two RSTP port roles include the port as part of the active topology? (Choose two.)
A. root
B. designated
C. alternate
D. backup
E. forwarding
F. learning
Correct Answer: AB Section: RSTP, MST Explanation
Explanation/Reference:
Explanation:
QUESTION 13
Which two statements correctly describe characteristics of the PortFast feature? (Choose two.)
A. STP is disabled on the port.
B. PortFast can also be configured on trunk ports.
C. PortFast is needed to enable port-based BPDU guard.
D. PortFast is used for STP and RSTP host ports.
E. PortFast is used for STP-only host ports.

Correct Answer: BD Section: STP Explanation
Explanation/Reference:
Explanation:
QUESTION 14
Which statement correctly describes the Cisco implementation of RSTP?
A. PortFast, UplinkFast, and BackboneFast specific configurations are ignored in Rapid PVST mode.
B. RSTP is enabled globally and uses existing STP configuration.
C. Root and alternative ports transition immediately to the forwarding state.
D. Convergence is improved by using subsecond timers for the blocking, listening, learning, and forwarding port states.
Correct Answer: B Section: RSTP, MST Explanation
Explanation/Reference:
Explanation:
QUESTION 15
What is the effect of applying the “switchport trunk encapsulation dot1q” command to a port on a Cisco Catalyst switch?
A. By default, native VLAN packets going out this port are tagged.
B. Without an encapsulation command, 802.1Q is the default encapsulation if DTP fails to negotiate a trunking protocol.
C. The interface supports the reception of tagged and untagged traffic.
D. If the device connected to this port is not 802.1Q-enabled, it is unable to handle 802.1Q packets.
Correct Answer: C Section: VLANs, Trunks Explanation
Explanation/Reference:
Explanation:
QUESTION 16
You are the administrator of a switch and currently all host-connected ports are configured with the portfast command. You have received a new directive from your manager that states that, in the future, any host-connected port that receives a BPDU should automatically disable PortFast and begin transmitting BPDUs. Which command will support this new requirement?
A. Switch(config)#spanning-tree portfast bpduguard default
B. Switch(config-if)#spanning-tree bpduguard enable
C. Switch(config-if)#spanning-tree bpdufilter enable
D. Switch(config)#spanning-tree portfast bpdufilter default
Correct Answer: D Section: STP Protection Explanation
Explanation/Reference:
Explanation:
QUESTION 17
A port in a redundant topology is currently in the blocking state and is not receiving BPDUs. To ensure that this port does not erroneously transition to the forwarding state, which command should be configured?
A. Switch(config)#spanning-tree loopguard default
B. Switch(config-if)#spanning-tree bdpufilter
C. Switch(config)#udld aggressive
D. Switch(config-if)#spanning-tree bpduguard
Correct Answer: A Section: STP Protection Explanation
Explanation/Reference:
Explanation:
QUESTION 18
Which command can be issued without interfering with the operation of loop guard?
A. Switch(config-if)#spanning-tree guard root
B. Switch(config-if)#spanning-tree portfast
C. Switch(config-if)#switchport mode trunk
D. Switch(config-if)#switchport mode access
Correct Answer: C Section: STP Protection Explanation
Explanation/Reference:
Explanation:
QUESTION 19
Refer to the exhibit. On the basis of the information provided in the exhibit, which two sets of procedures are best practices for Layer 2 and 3 failover alignment? (Choose two.)

A. Configure the D-SW1 switch as the active HSRP router and the STP root for all VLANs. Configure the D-SW2 switch as the standby HSRP router and backup STP root for all VLANs.
B. Configure the D-SW1 switch as the standby HSRP router and the STP root for VLANs 11 and 110. Configure the D-SW2 switch as the standby HSRP router and the STP root for VLANs 12 and 120.
C. Configure the D-SW1 switch as the active HSRP router and the STP root for VLANs 11 and 110. Configure the D-SW2 switch as the active HSRP router and the STP root for VLANs 12 and 120.
D. Configure the D-SW2 switch as the active HSRP router and the STP root for all VLANs. Configure the D-SW1 switch as the standby HSRP router and backup STP root for all VLANs.
E. Configure the D-SW1 switch as the active HSRP router and the backup STP root for VLANs 11 and
110. Configure the D-SW2 switch as the active HSRP router and the backup STP root for VLANs 12 and 120.
F. Configure the D-SW1 switch as the standby HSRP router and the backup STP root for VLANs 12 and
120. Configure the D-SW2 switch as the standby HSRP router and the backup STP root for VLANs 11 and 110.
Correct Answer: CF Section: HSRP Explanation
Explanation/Reference:
Explanation: Basically, each of the routers that provides redundancy for a given gateway address is assigned to a common HSRP group. One router is elected as the primary, or active, HSRP router, another is elected as the standby HSRP router, and all the others remain in the listen HSRP state. The routers exchange HSRP hello messages at regular intervals, so they can remain aware of each other’s existence, as well as that of the active router.
HSRP election is based on a priority value (0 to 255) that is configured on each router in the group. By default, the priority is 100. The router with the highest priority value (255 is highest) becomes the active router for the group. If all router priorities are equal or set to the default value, the router with the highest IP address on the HSRP interface becomes the active router. To set the priority, use the following interface configuration command: Switch(config-if)# standby group priority priority
When HSRP is configured on an interface, the router progresses through a series of states before becoming active. This forces a router to listen for others in a group and see where it fits into the pecking order. The HSRP state sequence is Disabled, Init, Listen, Speak, Standby, and, finally, Active.
You can configure a router to preempt or immediately take over the active role if its priority is the highest at
any time. Use the following interface configuration command to allow preemption:
Switch(config-if)# standby group preempt [delay seconds]

QUESTION 20
Which statement correctly describes enabling BPDU guard on an access port that is also enabled for PortFast?
A. Upon startup, the port transmits 10 BPDUs. If the port receives a BPDU, PortFast and BPDU guard are disabled on that port and it assumes normal STP operation.
B. The access port ignores any received BPDU.
C. If the port receives a BPDU, it is placed into the error-disable state.
D. BPDU guard is configured only globally and the BPDU filter is required for port-level configuration.
Correct Answer: C Section: STP Protection Explanation
Explanation/Reference:
Explanation:

Exam C QUESTION 1
Match the Attributes on the left with the types of VLAN designs on right.

Select and Place:

Correct Answer: Section: VLANs, Trunks Explanation
Explanation/Reference:
QUESTION 2
DRAG DROP
Place the local and distributed VLAN functions on the left into the associated boxes on the right.

Select and Place:

Correct Answer:

Section: VLANs, Trunks Explanation
Explanation/Reference:
QUESTION 3
You have been tasked with planning a VLAN solution that will connect a server in one buliding to several hosts in another building. The solution should be built using the local vlan model and layer 3 switching at the distribution layer. Identify the questions related to this vlan solution that would ask the network administrator before you start the planning by dragging them into the target zone one the right. Not all questions will be used.

Select and Place: Correct Answer:
Section: VLANs, Trunks Explanation
Explanation/Reference:
In local vlan solition common VTP mode is transparent
CREATE A VLAN BASED IMPLEMENTATION PLAN Foundation Learning Guide Chapter 2 pg. 58-59 Subnets and associated VLANs VLAN Number VLAN Name VLAN Purpose VLAN to IP Address Scheme Physical location of VLANs (determine which switch has which VLANs) Assignment method (dot1x etc.) Placement of trunks, native VLAN for trunks, and allowed VLANs on trunks VTP configuration Quick Reference Guide Chapter 2 pg. 14 VLAN numbering, naming, and IP addressing scheme VLAN placement (local or multiple switches) Trunk requirements VTP parameters Test and verification plan From Foundation Learning Guide The following steps outline the considerations you need to make with regards to using an SVI: 1) On your L3 switch identify the VLANs that require a default gateway. 2) For any SVI’s not already present on your L3 switch you will need to create then. As such you will need to decide on suitable numbering for the SVI (should be the VLAN ID number) plus an IP address to associate with it. Don’t forget to No Shutdown the interface. 3) To perform L3 routing functions you need to set the L3 switch to be able to perform the routing. To achieve this use the global command – #ip routing – this will enable to switch to route between your VLANs 4) Define any appropriate dynamic routing protocols. Typically required if you are configuring a larger enterprise network that may be subject to change. You can deploy RIP, EIGRP, OSPF which ever you feel is appropriate. 5) Finally with the information above gathered consider if you require any given SVI to be excluded from contributing to the SVI state Up-Down calculation. Do this using the ‘Autostate’ feature
QUESTION 4
You have a VLAN implementation that requires inter-vlan routing using layer 3 switches. Drag the steps on

Select and Place:

Correct Answer:

Section: VLANs, Trunks

Explanation Explanation/Reference:
QUESTION 5
Categorize the high availability network resource or feature with the management level, network level, or

Select and Place:

Correct Answer:

Section: Supervisor and Route Processor Redundancy Explanation
Explanation/Reference:
QUESTION 6
Place the DTP mode with its correct description.

Select and Place:

Correct Answer:
Section: VLANs, Trunks Explanation
Explanation/Reference:
1.
trunk: This setting places the port in permanent trunking mode. The corresponding switch port at the other end of the trunk should be similarly configured because negotiation is not allowed. You should also manually configure the encapsulation mode.

2.
dynamic desirable: The port actively attempts to convert the link into trunking mode. If the far-end switch port is configured to trunk, dynamic desirable, or dynamic auto mode, trunking is successfully negotiated.

3.
dynamic auto: The port converts the link into trunking mode. If the far-end switch port is configured to trunk or dynamic desirable, trunking is negotiated. Because of the passive negotiation behavior, the link never becomes a trunk if both ends of the link are left to the dynamic auto default.

4.
Negotiate: The encapsulation is negotiated to select either ISL or IEEE 802.1Q, whichever is supported by both ends of the trunk. If both ends support both types, ISL is favored.

5.
Access: Puts the interface into access mode that mean interface is in non-trunking mode.

6.
Nonegotiate: Forces the port to permanently trunk but not send DTP frames. For use when the DTP frames confuse the neighboring (non-Cisco) 802.1q switch. You must manually set the neighboring switch to trunking.
QUESTION 7
Drag the port states on the left, to their correct description on the right.

Select and Place:

Correct Answer:
Section: STP Explanation
Explanation/Reference:
After the bridges have determined which ports are Root Ports, Designated Ports, and non-Designated Ports, STP is ready to create a loop-free topology. To do this, STP configures Root Ports and Designated Ports to forward traffic. STP sets non-Designated Ports to block traffic. Although Forwarding and Blocking are the only two states commonly seen in a stable network, there are actually five STP states. This list can be viewed hierarchically in that bridge ports start at the Blocking state and work their way up to the Forwarding state. The Disabled state is the administratively shutdown STP state. It is not part of the normal STP port processing. After the switch is initialized, ports start in the Blocking state. The Blocking state is the STP state in which a bridge listens for BPDUs.
A port in the Blocking state does the following:
1.
Discards frames received from the attached segment or internally forwarded through switching

2.
Receives BPDUs and directs them to the system module

3.
Has no address database

4.
Does not transmit BPDUs received from the system module

5.
Receives and responds to network management messages but does not transmit them If a bridge thinks it is the Root Bridge immediately after booting or in the absence of BPDUs for a certain period of time, the port transitions into the Listening state. The Listening state is the STP state in which no user data is being passed, but the port is sending and receiving BPDUs in an effort to determine the active topology.
A port in the Listening state does the following:
1.
Discards frames received from the attached segment or frames switched from another port

2.
Has no address database

3.
Receives BPDUs and directs them to the system module

4.
Processes BPDUs received from the system module (Processing BPDUs is a separate action from receiving or transmitting BPDUs)

5.
Receives and responds to network management messages
It is during the Listening state that the three initial convergence steps take place – elect a Root Bridge, elect Root Ports, and elect Designated Ports. Ports that lose the Designated Port election become non-Designated Ports and drop back to the Blocking state. Ports that remain Designated Ports or Root Ports after 15 seconds – the default Forward Delay STP timer value – progress into the Learning state. The lifetime of the Learning state is also governed by the Forward Delay timer of 15 seconds, the default setting. The Learning state is the STP state in which the bridge is not passing user data frames but is building the bridging table and gathering information, such as the source VLANs of data frames. As the bridge receives a frame, it places the source MAC address and port into the bridging table. The Learning state reduces the amount of flooding required when data forwarding begins.
A port in the Learning state does the following:
1.
Discards frames received from the attached segment

2.
Discards frames switched from another port for forwarding

3.
Incorporates station location into its address database

4.
Receives BPDUs and directs them to the system module

5.
Receives, processes, and transmits BPDUs received from the system module

6.
Receives and responds to network management messages
If a port is still a Designated Port or Root Port after the Forward Delay timer expires for the Learning state, the port transitions into the Forwarding state. The Forwarding state is the STP state in which data traffic is both sent and received on a port. It is the “last” STP state. At this stage, it finally starts forwarding user data frames.
A port in the Forwarding state does the following:
1.
Forwards frames received from the attached segment

2.
Forwards frames switched from another port for forwarding

3.
Incorporates station location information into its address database

4.
Receives BPDUs and directs them to the system module

5.
Processes BPDUs received from the system module

6.
Receives and responds to network management messages
QUESTION 8
Specifies the kind of messages, by severity level, to be sent to the syslog server.
Select and Place:

Correct Answer:
Section: Network Monitoring Explanation
Explanation/Reference:
http://www.ciscopress.com/articles/article.asp?p=426638&seqNum=3
QUESTION 9
Drag the choices on the left to the boxes on the right that should be included when creating a VLAN-based
implementation plan.
Not all choices will be used.
Select and Place:

Correct Answer:

Section: VLANs, Trunks Explanation
Explanation/Reference:
QUESTION 10
Drag snmp versions and associated features
Select and Place:

Correct Answer:

Section: Network Monitoring Explanation
Explanation/Reference:
QUESTION 11
Drag HSRP states
Select and Place:

Correct Answer:

Section: HSRP
Explanation
Explanation/Reference:
HSRP defines six states in which an HSRP-enabled router can exist:
1.
Initial – This is the state from which the routers begin the HSRP process. This state indicates that HSRP is not running. It is entered via a configuration change or when an interface first comes up.

2.
Learn – The router has not determined the virtual IP address, and has not yet seen an authenticated hello message from the active router. In this state the router is still waiting to hear from the active router.

3.
Listen – The router knows the virtual IP address, but is neither the active router nor the standby router. It listens for hello messages from those routers. Routers other than the active and standby router remain in the listen state.

4.
Speak – The router sends periodic hello messages and is actively participating in the election of the active or standby router. A router cannot enter Speak state unless it has the virtual IP address.

5.
Standby – The router is a candidate to become the next active router and sends periodic hello messages. Excluding transient conditions, there must be at most one router in the group in Standby state.

6.
Active – The router is currently forwarding packets that are sent to the group virtual MAC address. The router sends periodic hello messages. Excluding transient conditions, there must be at most one router in Active state in the HSRP group.
QUESTION 12
Drag and Drop Local VLAN’s vs End-To-END VLANS
Select and Place:

Correct Answer:

Section: VLANs, Trunks Explanation
Explanation/Reference:
QUESTION 13
Drag & Drop

Select and Place: Correct Answer:

Section: IP Telephony Explanation Explanation/Reference:
QUESTION 14

Select and Place: Correct Answer:
Section: VTP Explanation Explanation/Reference:
QUESTION 15

Select and Place: Correct Answer:
Section: VLANs, Trunks Explanation Explanation/Reference:
QUESTION 16

Select and Place:

Correct Answer:

Section: WLANs Explanation
Explanation/Reference:
QUESTION 17
Wireless LWAPP Association and Discovery Process Drag & Drop
Note not all options are used

Select and Place: Correct Answer:
Section: WLANs Explanation
Explanation/Reference:
This is the correct answer: (1. The IP address is statically configured on the lightweigh AP.)
2.
The lightweight AP requests an IP address via DHCP

3.
The lightweight AP searches for a wireless LAN controller using LWAPP in Layer 2 mode.

4.
The lightweight AP sends a LWAPP Discovery Request to the management IP address of the wireless LAN controller via broadcast

5.
The wireless LAN controller responds with a Discovery Response from the Manager IP address.

6.
The lightweight AP chooses the AP Manager with the least number of associated access points and sends the join request.
==========================================================================
From Cisco:
Register the LAP with the WLC:
This sequence of events must occur in order for an LAP to register to a WLC:
1.The LAPs issue a DHCP discovery request to get an IP address, unless it has previously had a static IP address configured.
2.The LAP sends LWAPP discovery request messages to the WLCs.
3.Any WLC that receives the LWAPP discovery request responds with an LWAPP discovery response message.
4.From the LWAPP discovery responses that the LAP receives, the LAP selects a WLC to join.
5.The LAP then sends an LWAPP join request to the WLC and expects an LWAPP join response.
6.The WLC validates the LAP and then sends an LWAPP join response to the LAP.
7.The LAP validates the WLC, which completes the discovery and join process. The LWAPP join process includes mutual authentication and encryption key derivation, which is used to secure the join process and future LWAPP control messages.
8.The LAP registers with the controller.
The first problem that the LAP faces is how to determine where to send the LWAPP discovery requests (step 2). The LAP uses a hunting procedure and a discovery algorithm in order to determine the list of WLCs to which the LAP can send the discovery request messages.
This procedure describes the hunting process:
1.The LAP issues a DHCP request to a DHCP server in order to get an IP address, unless an assignment was made previously with a static IP address.
2.If Layer 2 LWAPP mode is supported on the LAP, the LAP broadcasts an LWAPP discovery message in a Layer 2 LWAPP frame. Any WLC that is connected to the network and that is configured for Layer 2 LWAPP mode responds with a Layer 2 discovery response. If the LAP does not support Layer 2 mode, or if the WLC or the LAP fails to receive an LWAPP discovery response to the Layer 2 LWAPP discovery message broadcast, the LAP proceeds to step 3.
3.If step 1 fails, or if the LAP or the WLC does not support Layer 2 LWAPP mode, the LAP attempts a Layer 3 LWAPP WLC discovery.
See the Layer 3 LWAPP WLC Discovery Algorithm section of this document.
4.If step 3 fails, the LAP resets and returns to step 1.
Note: If you want to specify an IP address for an access point instead of having one assigned automatically by a DHCP server, you can use the controller GUI or CLI to configure a static IP address for the access point. Refer to the Configuring a Static IP Address on a Lightweight Access Point section of the WLC Configuration guide for more information. If the LAP is assigned a static IP address and can not reach the WLC, it falls back to DHCP.
Source: http://www.cisco.com/en/US/tech/tk722/tk809/technologies_tech_note09186a00806c9e51.shtml
QUESTION 18
What is the result of entering the command “port-channel load-balance src-dst-ip” on an EtherChannel link?
A. Packets are distributed across the ports in the channel based on the source and destination MAC addresses.
B. Packets are distributed across the ports in the channel based on the source and destination IP addresses.
C. Packets are balanced across the ports in the channel based first on the source MAC address, then on the destination MAC address, then on the IP address.
D. Packets are distributed across the access ports in the channel based first on the source IP address and then on the destination IP addresses.
Correct Answer: B Section: EtherChannels Explanation
Explanation/Reference:
Explanation:
QUESTION 19
Which Cisco IOS command globally enables port-based authentication on a switch?
A. aaa port-auth enable
B. radius port-control enable
C. dot1x system-auth-control
D. switchport aaa-control enable
Correct Answer: C Section: Access Security Explanation
Explanation/Reference:
Explanation:
QUESTION 20
Which two steps are necessary to configure inter-VLAN routing between multilayer switches? (Choose two.)
A. Configure a dynamic routing protocol.
B. Configure SVI interfaces with IP addresses and subnet masks.
C. Configure access ports with network addresses.
D. Configure switch ports with the autostate exclude command.
E. Document the MAC addresses of the switch ports.
Correct Answer: AB Section: MultiLayer Switching Explanation
Explanation/Reference:
Explanation:

Exam D

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