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Exam A
QUESTION 1
What are the two functions that crypto ACLs perform on outbound traffic? Choose two.
A. bypasses outbound traffic that should be protected by IPSec
B. selects inbound traffic that should be protected by IPSec
C. selects outbound traffic that should be protected by IPSec
D. sends outbound traffic that should not be protected by IPSec as clear text
E. discards outbound traffic that should not be protected by IPSec
F. discards outbound traffic that requires protection by IPSec
Correct Answer: CD Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Refer to the exhibit. An administrator cannot telnet to the router. The administrator is not prompted for a username or password and cannot ping the router. After reviewing the output of a show running-config command, what do you determine?
A. AAA is not enabled.
B. Everything is configured correctly (the problem must be caused by something else).
C. An access control list is blocking traffic.
D. The wrong passwords are being used.
E. The TACACS server must be unreachable.
F. The wrong authentication method is applied to lines.
Correct Answer: B Section: (none) Explanation
Explanation/Reference: QUESTION 3
Which three thresholds does CBAC on the Cisco IOS Firewall provide against DoS attacks? Choose three.
A. number of half-open sessions based upon time
B. total number of half-open TCP or UDP sessions
C. number of fully open sessions based upon time
D. number of half-open TCP-only sessions per host
E. total number of fully open TCP or UDP sessions
F. number of fully open TCP-only sessions per host
Correct Answer: ABD Section: (none) Explanation
Explanation/Reference:
QUESTION 4
Refer to the LAN Wizard screen in the exhibit. How many bits would you input to configure this host for a subnet consisting of two hosts on subnet 172.26.26.0?
A. 3
B. 4
C. 24
D. 30
E. 128
F. 255
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 5
Refer to the Cisco Router and Security Device Manager page in the exhibit.
What would be the result of clicking the “Launch the selected task” button in the VPN configuration screen?
A. to start the GRE site-to-site VPN connection configuration
B. to edit the site-to-site VPN connection
C. to start the security audit
D. to start the Easy VPN Server configuration
E. to start the default site-to-site VPN connection configuration
F. to start the Easy VPN Remote configuration
Correct Answer: E Section: (none) Explanation
Explanation/Reference:
QUESTION 6
Where are access profiles stored with the authentication proxy features of the Cisco IOS Firewall?
A. PIX Firewall
B. Cisco router
C. Cisco VPN Concentrator
D. Cisco Secure ACS authentication server
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 7
Choose the correct command to allow IKE to establish the IPSec security associations.
A. crypto map 10 isakmp
B. crypto map 10 manual
C. crypto map MYMAP ipsec-isakmp
D. crypto map MYMAP ipsec-manual
E. crypto map MYMAP 10 ipsec-isakmp
F. crypto map MYMAP 10 ipsec-manual
Correct Answer: E Section: (none) Explanation
Explanation/Reference:
QUESTION 8
Choose the correct command to generate two RSA key pairs for use with certificate authority.
A. key generate rsa general-keys
B. key generate rsa usage-keys
C. crypto key generate rsa general-keys
D. crypto key generate rsa usage-keys
E. enable crypto key generate rsa general-keys
F. enable crypto key generate rsa usage-keys
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 9
Which command is required to specify the authorization protocol for authentication proxy?
A. auth-proxy group tacacs+
B. aaa auth-proxy default group tacacs+
C. authorization auth-proxy default group tacacs+
D. aaa authorization auth-proxy default group tacacs+
E. aaa authorization auth-proxy group tacacs+
F. aaa authorization auth-proxy default group
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 10
Which Cisco Catalyst IOS command can be used to mitigate a CAM table overflow attack?
A. switch(config-if)# port-security maximum 1
B. switch(config)# switchport port-security
C. switch(config-if)# port-security
D. switch(config-if)# switchport port-security maximum 1
E. switch(config-if)# switchport access
F. switch(config-if)# access maximum 1
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 11
An authentication attempt to a Cisco Secure ACS for Windows server failed, yet no log entries are in the reports. What are two possible causes of this problem? (Choose two.)
A. user is not defined
B. user belongs to the wrong group
C. CSAUTH service is down on the Cisco Secure ACS server
D. password has expired
E. user entered an incorrect password
F. communication path between the NAS and Cisco Secure ACS server is down
Correct Answer: CF Section: (none) Explanation
Explanation/Reference:
QUESTION 12
What are three main components of the Cisco IOS Firewall feature set? (Choose three.)
A. Context-based Access Control
B. port security
C. authentication proxy
D. authentication, authorization, and accounting
E. Intrusion Prevention System
F. neighbor router authentication
Correct Answer: ACD Section: (none) Explanation
Explanation/Reference:
QUESTION 13
The SDF uses which type of file format, with a definition of each signature along with relevant configurable actions?
A. ASCII
B. HTML
C. JPEG
D. Word
E. text
F. XML
Correct Answer: F Section: (none) Explanation
Explanation/Reference:
QUESTION 14
Which two are typical Layer 2 attacks? (Choose two.)
A. MAC spoofing
B. CAM table overflow
C. route poisoning
D. DHCP Starvation
E. ARP Starvation
F. spam
Correct Answer: AB Section: (none) Explanation
Explanation/Reference:
QUESTION 15
What kind of signatures trigger on a single packet? (Choose one.)
A. regenerative
B. cyclical
C. atomic
D. dynamic
E. compound
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 16
What does authentication proxy on the Cisco IOS Firewall do?
A. creates specific authorization policies for each user with Cisco Secure ACS, dynamic, per-user security and authorization
B. provides additional visibility at intranet, extranet, and Internet perimeters
C. creates specific security policies for each user with Cisco Secure ACS, dynamic, per-user authentication and authorization
D. provides secure, per-application access control across network perimeters
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 17
Select the two protocols used to provide secure communications between SDM and the target router. (Choose two.)
A. HTTPS
B. RCP
C. Telnet
D. SSH
E. HTTP
F. AES
Correct Answer: AD Section: (none) Explanation Explanation/Reference:
QUESTION 18
Which one of the following actions is used to send SDM generated commands to the target router?
A. Refresh
B. Save
C. Deliver
D. Download
E. Copy-config
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 19
Select the maximum number of routers SDM can manage simultaneously?
A. 1
B. 5
C. 50
D. 100
E. 1000
F. determined by router model
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 20
Drag Drop question A.
B.
C.
D.
Correct Answer: Section: (none) Explanation
Explanation/Reference:
QUESTION 21
The Cisco Identity-Based Networking Services (IBNS) solution is based on which two standard implementations? (Choose two.)
A. TACACS+
B. RADIUS
C. 802.11
D. 802.1x
E. 802.1q
F. IPSec
Correct Answer: BD Section: (none) Explanation
Explanation/Reference:
QUESTION 22
Which module is audited first when packets enter an IOS Firewall IDS and match a specific audit rule?
A. TCP
B. ICMP
C. IP
D. application level
E. UDP
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 23
How does the user trigger the authentication proxy after the idle timer expires?
A. authenticates the user
B. initiates another HTTP session
C. enters a new username and password
D. enters a valid username and password
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 24
Refer to the exhibit. Given the output of the show crypto ipsec sa command, which encryption algorithm is being used?
A. PCP
B. ESP
C. DES
D. 3DES
E. AH
F. HMAC
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 25
Which Cisco Catalyst IOS command is used to mitigate a MAC spoofing attack?
A. switch(config-if)# port-security mac-address 0000.ffff.aaaa
B. switch(config)# switchport port-security mac-address 0000.ffff.aaaa
C. switch(config-if)# switchport port-security mac-address 0000.ffff.aaaa
D. switch(config)# port-security mac-address 0000.ffff.aaaa
E. switch(config-if)# mac-address 0000.ffff.aaaa
F. switch(config)# security mac-address 0000.ffff.aaaa
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 26
Which three keywords are used with the dot1x port-control command? (Choose three.)
A. enable
B. force-authorized
C. force-unauthorized
D. authorized
E. unauthorized
F. auto
Correct Answer: BCF Section: (none) Explanation
Explanation/Reference:
QUESTION 27
Refer to the exhibit. After reviewing the running-config file, what do you determine?
A. No one will be able to log in.
B. No one will be able to console in.
C. The wrong authentication method is applied to lines.
D. Users will use the local database to log in to console.
E. Users will use the password cisco to log in to console.
F. Users will use the local database to log in to vty.
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 28
Which one of the following actions is used to prevent newly configured SDM commands from being sent to a target router?
A. Delete
B. Remove
C. Undo
D. Clear-commands
E. Refresh
Correct Answer: E Section: (none) Explanation
Explanation/Reference:
QUESTION 29
Choose the correct command that will load the SDF into a router and merge the new signatures with those that are already loaded in the router.
A. copy flash ips-sdf
B. copy url ips-sdf
C. copy ips-sdf url
D. write flash ips-sdf
E. write ips-sdf url
F. write url ips-sdf
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 30
Choose the correct command to disable signature 1000 in the SDF file.
A. 1000 disable
B. no ip ips signature 1000
C. no ip ips signature 1000 enable
D. ip ips signature 1000 disable
E. ip signature 1000 disable
F. signature 1000 disable
Correct Answer: D Section: (none) Explanation Explanation/Reference:
QUESTION 31
What is the minimum IOS release that supports SDM?
A. 11.2
B. 12.0
C. 12.1
D. 12.2
E. 6.1
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 32
Choose the correct global command that will specify the TACACS server.
A. host 10.1.1.4
B. server 10.1.1.4
C. tacacs-server host 10.1.1.4
D. tacacs-server 10.1.1.4
E. tacacs-host host 10.1.1.4
F. server-tacacs host 10.1.1.4
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 33
What defines the standard certificate format?
A. CEP
B. CRLv2
C. ISAKMP
D. X.509v3
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 34
Which four files are required for basic HTTP connectivity to SDM? (Choose four.)
A. home.html
B. home.tar
C. home.cfg
D. sdm.tar
E. sdm.html
F. sdmconfig-xxxx.cfg
Correct Answer: ABDF Section: (none) Explanation
Explanation/Reference:
QUESTION 35
Choose the two types of signature implementations that the IOS Firewall IDS can detect. (Choose two.)
A. atomic
B. dynamic
C. regenerative
D. cyclical
E. compound
F. complex
Correct Answer: AE Section: (none) Explanation
Explanation/Reference:
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Exam A
QUESTION 1
Which two features require or may require configuring a SIP trunk? (Choose two.)
A. SIP gateway
B. Call Control Discovery between a Cisco Unified Communications Manager and Cisco Unified Communications Manager Express
C. Cisco Device Mobility
D. Cisco Unified Mobility
E. registering a SIP phone
Correct Answer: AB Section: Sip Trunk Explanation
Explanation/Reference:
Ok. See 1-97
-Trunk Types Used by Special Applications
. Call Control Discovery:
-Special trunks configured in Cisco Unified Communications Manager clusters that refer to an SAFenabled network providing Call Control Discovery features.
CCD between CCM and CUCM Express SAF-CCD requires a SIP Trunk or H.323
QUESTION 2
Refer to the exhibit.
The exhibit shows centralized Cisco Unified Communications Manager configuration components for TEHO calls to U.S. area code 408 from the U.K. The PSTN access code for the U.K is 9 and 001 for international calls to the U.S. What should the TEHO-US route list configuration consist of?
A. First route group should point only to the U.K. gateway. The second route group should point to the
U.S. gateway.
B. First route group should be only the local route group. The second route group should point to the U.S gateway.
C. First route group should point only to the U.S. gateway. The second route group should be the local route group.
D. The TEHO-US route list should contain only the local route group. The globalized configuration means that the appropriate gateway will be elected automatically.
E. The \+!route pattern should point directly to the U.S gateway.
Correct Answer: C Section: TEHO Explanation
Explanation/Reference:
Ok. See 1-21 CIPT2 v8.0
QUESTION 3
When Cisco Extension Mobility is implemented, how is the audio source for the MOH selected?
A. The audio source that is configured at the user device profile is selected.
B. The audio source that is configured at the home phone of the user is selected.
C. The audio source that is configured at the physical phone used for the Cisco Extension Mobility login is selected.
D. The audio source that is configured in the IP Voice Media Streaming parameters is selected.
Correct Answer: A Section: Extension Mobility Explanation
Explanation/Reference:
Ok, see 4-47: Cisco Extension Mobility Configuration Elements
The device profile is configured with all the user-specific settings that are found at the device level of an IP phone (user MOH audio source, phone button templates, softkey templates, user locales, DND and privacy settings, and phone service subscriptions) and all phone buttons (lines, speed dials, and so on). One or more device profiles are applied to an end user, in the End User Configuration window.
QUESTION 4
In what Cisco solution is Simple Network-Enabled Auto Provision technology used?
A. Cisco Unified Gateway Duplication
B. Cisco UnifiedCallManager Redundancy
C. Cisco Unified SRST
D. Cisco Unified Call Survivability
Correct Answer: C Section: Configuration Explanation
Explanation/Reference:
Ok, check 1-57 and 2-87: Fallback for IP Phones The Cisco Unified SRST gateway uses Simple Network-Enabled Auto Provision (SNAP) technology to autoconfigure the branch office router to provide call processing for Cisco IP phones that are registered with the router
QUESTION 5
Which method can be used to address variable-length dial plans?
A. Overlap sending and receiving.
B. Add a prefix for all calls that are longer than 10-digits long.
C. Use nested translation patterns to eliminate inter-digit timeout.
D. Use the @macro on the route pattern.
E. Use MGCP gateways, which supportvariable-length dial plans.
Correct Answer: A Section: Dial Plan Explanation Explanation/Reference:
Ok, see Dial Plan Solutions, 1-18 and 1-62.
Variable-length numbering plans: Dial string length is determined by timeout. Overlap sending and
receiving is enabled, allowing dialed digits to be signaled one by one instead of being sent as one whole
number.
QUESTION 6
Refer to the exhibit.
To stream multicast MOH to the remote site across the WAN, what should the minimum value for the Max Hops be configured as?
A. 1
B. 2
C. 3
D. 4
Correct Answer: B Section: MOH Explanation Explanation/Reference:
Ok, see 1-46 CIPT2 V8.0, multicast MOH from Branch Router Flash Example is not applicable (answer
Max Hops = 1) because the question asks the stream multicast across the wan, so TTL 2.
Note the MOH server configuration is not useful to answer this question.
QUESTION 7
Refer to the exhibit.
Which statement about the configuration between the Default and BK regions is true?
A. Calls between the two regions can use either 64 kbps or 8 kbps.
B. Calls between the two regions can use only the G 729 codec
C. Only 64 kbps will be used between the two regions because the link is “lossy”
D. Bothcodecs can be used depending on the loss statistics of the link, when lossy conditions are high, the G.711 codec will be used.
Correct Answer: B Section: MOH Explanation
Explanation/Reference:
Ok. The matrix between Default and BR supports g.729 only.
QUESTION 8
Refer to the exhibit.
When the user of a phone registered to the Cisco Unified Communications Manager places a call to 3001 when the SAF network is down, what happens?
A. The call fails.
B. The call is rerouted to the PSTN with the constructed PSTN number as +442288223001
C. The call is rerouted to the PSTN with the constructed PSTN number as 442288223001
D. The call is rerouted to the PSTN with the constructed PSTN number as 0002288223001
E. The call is rerouted to the PSTN with the constructed PSTN number as +0002288223001
Correct Answer: C Section: SAF Explanation
Explanation/Reference:
OK, SAF, see 5-43 CIPT2, check the ToDID field number 0:442288223001
QUESTION 9
Refer to the exhibit.
The HQ site uses area code 650. The BR1 site uses area code 408. The long distance national code for PSTN dialing is 1. To make a long distance national call, an HQ or BR1 user dials access code 9, followed by 1, and then the 10-digit number. Both sites use MGCP gateways. AAR must use globalized call routing using a single route pattern. Assume that all outgoing PSTN numbers are localized at the egress gateway as shown in the exhibit. What should the AAR group prefix be?
A. 9
B. 91
C. none
D. +
E. +1
Correct Answer: C Section: AAR Explanation
Explanation/Reference:
OK, check 3-68, 3-72 CIPT2v8.0:
When local route groups and globalized call routing are implemented, the egress gateway does not need
to be selected by site-specific AAR
CSS, because the egress gateway is determined by the local route group feature.
In summary, when you are using globalized call routing with local route groups, AAR implementation is
extremely simple: only a single AAR CSS and AAR group are required and applied to all phones,
regardless of their location.
QUESTION 10
When Cisco Extension Mobility is implemented, which CSS is used for calling privileges?
A. The user device profile line CSS combined with the device CSS of the physical phone used to log in the extension mobility user.
B. The user device profile device CSS combined with the line CSS of the physical phone used to log in the extension mobility user.
C. Only the user device profile device CSS is used
D. The combined line/device CSS of the physical phone is used to log in the extension mobility user.
E. The combined line/device CSS of the user device profile.
Correct Answer: A Section: Extension Mobility Explanation
Explanation/Reference:
Ok, check the Note section 4-56: Cisco Extension Mobility and CSSs
.
Cisco Extension Mobility does not modify the device CSS.
.
Cisco Extension Mobility modifies the line CSS:
-When using the line/device CSS approach (recommended for CoS implementation): Line CSS of user device profile is applied; CoS settings of the user are enforced. Device CSS is not modified; local gateway selection is allowed, depending on used device (at
any location).
If only device CSSs are used, the CSS is not updated, and no user-specific privileges can be applied. The user inherits the privileges that are configured at the device that is used for logging in.
QUESTION 11
Refer to the exhibit.
Assume that NANP is being used and 9 is used for PSTN access code Long distance national calls are
preceded with 1.
How should the HQ Cisco Unified Communications Manager be configured for calls to 3XXX to be sent to
the gatekeeper at 10.1.6.1 with PSTN backups?
A. Configure a route pattern for 3XXX. Assign this route pattern to a route list that points to two route groups The first route group contains the H.225 trunk. The second route group contains the MGCP gateway with prefix digits 1 408555 for the outgoing called number.
B. Configure a route pattern for 1#3XXX. Assign this route pattern to a route list that points to a route group that lists the H.225 trunk as first choice and the MGCP gateway as a second choice.
C. Configure a route pattern for 4085543XXX. Assign this route pattern to a route list that points to two route groups. The first route group contains the H.226 trunk. The second route group contains MGCP gateway.
D. Configure a route pattern for 3XXX. Assign this route pattern to a route list that points to two route groups The first route group contains the H.225 trunk. The second route group contains MGCP gateway with prefix digits 91 408554 for the called number.
Correct Answer: A Section: Dial Plan Explanation
Explanation/Reference:
Ok, check 3-100 3-101. Note: For a PSTN backup, you need to perform digit manipulation in such a way that the calling number and (more importantly) the called number are transformed to always suit the needs of the device that is actually used. This transformation can be done at the route list, where digit manipulation can be configured per route group. In the example, the called number 9 1 511 555-1234 has to be changed to a 10-digit number for the H.225 trunk, because the gatekeeper is configured with area code prefixes without the long distance 1. The called number must also be changed to an 11-digit number if rerouting the call to the PSTN gateway is necessary. A better solution would be using global transformations at the egress devices (H.225 trunk and PSTN gateways). In a large multisite environment or in an international deployment, the implementation of globalized call routing would be the best solution.
QUESTION 12
When an incoming PSTN call arrives at an MGCP gateway, how does the calling number get normalized to a global E.164 number with the + prefix in Cisco Unified Communications Manager?
A. Normalization is done using translation patterns.
B. Normalization is done using route patterns.
C. Normalization is done using the gateway incoming called party prefixes based on number type.
D. Normalization is done using the gateway incoming calling party prefixes based on number type.
E. Normalization is achieved by local route group that is assigned to the MGCP gateway.
Correct Answer: D Section: Dial Plan
Explanation Explanation/Reference:
Ok see 1-136 CIPT2 v8.0
QUESTION 13
Where do you specify the device mobility group and physical location after they have been configured?
A. phones
B. DMI
C. device mobility CSS
D. device pool
E. MRGL
F. locale
Correct Answer: D Section: Configuration Explanation
Explanation/Reference:
Ok, check 4-32, step 3: Configure Device Pools
QUESTION 14
Refer to the exhibit.
What should the destination IP address be configured as on the HQ and BR1 SIP trunks?
A. The HQ SIP trunk destination IP address should be 10.1.6.10. The BR1 SIP trunk destination IP address should be 10.1.5.10
B. The destination IP address is not configurable. Each cluster will learn about the remote trunk IP address through SAF learned routes.
C. The destination IP address will be learned automatically and configured on the SIP trunks after the Cisco Unified Communications Managers discover themselves.
D. The HQ SIP trunk destination IP address should be the HQ SAF Forwarder IP address. The BR1 SIP trunk destination IP address should be the BR1 SAF Forwarder IP address.
Correct Answer: B Section: SAF Explanation
Explanation/Reference:
Ok. See 5-40.
You can configure one SAF-enabled SIP trunk and one SAF-enabled H.323 trunk. With a SAF-enabled
H.323 trunk, you have to first add a standard nongatekeepercontrolled ICT and then check the Enable SAF check box. Once the check box is checked, the IP address field is disabled. The reason is that the configured trunk does not refer to a particular destination IP address but instead acts as a template for a dynamically created trunk once a SAF call is placed. The destination IP address is then taken from the learned SAF service data. The same concept applies to the SAF-enabled SIP trunk. The only difference is that the SAFenabled SIP trunk is a special trunk service type, which is selected before the trunk configuration page is shown. Therefore, there is no extra check box like there is at the nongatekeeper-controlled ICT. The SAF-enabled SIP trunk also does not have a destination IP address field.
QUESTION 15
Refer to the following exhibit.
Which Cisco IOS SAF Forwarder configuration is correct?
A. router eigrp SAF ! service-family ipv4 autonomous-system 1
!
sf-interface FastEthernet0/0
topology base
exit-sf-topology
external-client HQ_SAF
exit-service-family
!
service-family external-client listen ipv4 5050
external-client HQ_SAF
username SAFUSER
password SAFPASSWORD
B. router eigrp SAF ! service-family ipv4 autonomous-system 1
!
sf-interface FastEthernet0/0
topology base
exit-sf-topology
external-client HQ_SAF_FWDER
exit-service-family
!
service-family external-client listen ipv4 5050
external-client HQ_SAF_FWDER
username SAFUSER
password SAFPASSWORD
C. router eigrp SAF ! service-family ipv4 autonomous-system 1
!
sf-interface FastEthernet0/0
topology base
exit-sf-topology
external-client HQ_SAF_FWDER
exit-service-family
!
service-family external-client listen ipv4 5050
external-client HQ_SAF
username SAFUSER
password SAFPASSWORD
D. router eigrp SAF ! service-family ipv4 autonomous-system 1
!
sf-interface FastEthernet0/0
topology base
exit-sf-topology
external-client HQ_SAF
exit-service-family
!
service-family external-client listen ipv4 5050
external-client HQ_SAF_FWDER
username SAFUSER
password SAFPASSWORD
Correct Answer: A Section: SAF Explanation
Explanation/Reference:
OK 5-36, 5-39, check the Client Label.
QUESTION 16
Which two locations are the best locations that an end user can use to determine if an IP phone is working in SRST mode? (Choose two)
A. Cisco Unified Communications Manager Administration
B. IP phone display
C. Cisco Unified SRST Router
D. Cisco Unified MGCP Fallback Router
E. physical IP phone settings
Correct Answer: BE Section: Configuration Explanation
Explanation/Reference:
Ok, end-user reference
QUESTION 17
Which statement best describes globalized call routing in Cisco Unified Communications Manager?
A. All incoming calling numbers on the phones are displayed as an E 164 with the + prefix.
B. Call routing is based on numbers represented as an E.164 with the + prefix format.
C. All called numbers sent out to the PSTN are in E-164 with the + prefix format.
D. The CSS of all phones contain partitions assigned to route patterns that are in global format.
E. All phone directory numbers are configured as an E.164 with the + prefix.
Correct Answer: B Section: Configuration Explanation Explanation/Reference:
Ok, 1-65 CIPT2 v8.0
QUESTION 18
How is a SIP trunk in Cisco Unified Communications Manager for SIP precondition?
A. The configuration is done by selecting a SIP precondition trunk type.
B. The configuration is automatically selected when RSVP is enabled for the location assigned to the trunk.
C. SIP precondition is configured by selecting E2E for RSVP over SIP on the default SIP profile assigned to the SIP trunk.
D. SIP precondition is configured by configuring a new SIP profile and selecting E2E for RSVP over SIP. The new SIP must then be assigned to the SIP trunk.
Correct Answer: D Section: Sip Trunk Explanation
Explanation/Reference:
Ok see 3-90 and 3-91 CIPT2.
SIP precondition is also called as “RSVP end to end”
QUESTION 19
Refer to the exhibit.
The exhibit shows centralized Cisco Unified Communications Manager configuration components for TEHO calls to U.S area code 408 from the UK The PSTN access code for the UK is 9 and 001 for international calls to the U.S. To match US -TEHO pattern \+!, how should the translation pattern be configured?
A. 9001.4085551 234 with the Called Party Transformation: Discard Digits PreDot Prefix Digits Outgoing Calls: +
B. 9.0014085551234 with the Called Party Transformation: Discard Digits PreDot Prefix Digits Outgoing Calls: +1
C. 900.14085551234 with the Called Party Transformation: Discard Digits PreDot Prefix Digits Outgoing Calls +1
D. 900.14085551234 with the Called Party Transformation: Discard Digits PreDot Prefix Digits Outgoing Calls +
E. 001.4085551234 with the Called Party Transformation: Discard Digits PreDot
Correct Answer: D Section: TEHO Explanation
Explanation/Reference:
Ok, see 1-137 and 1-148: Globalized Call Routing-TEHO Example
QUESTION 20
Refer to the exhibit.
The HQ site uses area code 650. The BR1 site uses area code 408. The long distance national code for PSTN dialing is 1. To make a long distance national call, an HQ or BR1 user dials access code 9, followed by 1, and then the 10-digit number. Both sites use MGCP gateways AAR must use globalized call routing using a single route pattern. Assume that all outgoing PSTN numbers are localized at the egress gateway as shown in the exhibit. Which partition should be configured in the AAR CSS applied at the phones’?
A. PSTN partition
B. LD partition
C. The HQ AAR CSS must include a partition assigned to route pattern 91408XXXXXXX. The BR1 AAR CSS must include a partition assigned to route pattern 91650XXXXXXX.
D. AAR CSS must contain translation pattern 9.1[2-9]XX[2-9]XXXXXX for each site that must be globalized. Otherwise the called numbers will not be localized at the egrees gateway.
Correct Answer: A Section: AAR Explanation
Explanation/Reference:
???, check 3-72 Doc. answer is B (Why??) agreed internally
QUESTION 21
Refer to the exhibit.
What must be configured on the HQ Cisco Unified Communications Manager to allow HQ users to dial the SAF learned directory number pattern 3XXX?
A. Route pattern 3XXX should be configured and made available to HQ users through the phone CSS.
B. Route pattern 3XXX should be configured and made available to HQ phone users through the phone AAR CSS.
C. The SAF partition assigned to the SAF learned patterns must be available to the HQ phone users through the phone CSS.
D. The SAF partition assigned to the SAF learned patterns must be available to the HQ phone users through the phone AAR CSS.
E. The SAF directory number pattern 3XX will be made available to all user automatically as soon as the SAF partition is selected.
Correct Answer: C Section: SAF Explanation
Explanation/Reference:
OK, 5-24 CIPT2
QUESTION 22
Which statement about H.323 Gatekeeper Call Admission Control is true?
A. Gatekeeper Call Admission Control applies to centralized Cisco Unified Communications deployments that use locations based Call Admission Control.
B. Gatekeeper Call Admission Control applies to distributed Cisco Unified Communications deployments.
C. Gatekeeper Call Admission Control applies only to distributed Cisco Unified Communications Express deployments.
D. Gatekeeper Call Admission Control setting is configured in Cisco Unified Communications.
Correct Answer: B Section: Call Admission Control Explanation
Explanation/Reference:
OK.
QUESTION 23
Refer to the exhibit.
Which pattern will be advertised try the Cisco Unified Communications Manager?
A. 3XXX and the ToDID will be 0:
B. 3XXX and the ToDID will be 0:44228822
C. 3XXX and the ToDID will be 44228822
D. 3XXX and the ToDID will be 0:+44228822
E. 3XXX and the ToDID will be 0:+
Correct Answer: A Section: Dial Plan Explanation
Explanation/Reference:
Ok, 5-41 and 5-42.
QUESTION 24
Refer to the exhibit.
Locations-based CAC has been configured between HQ and the BR site. Assume that the priority queue has been provisioned correctly for three G.729 calls. What happens when the fourth call is placed from HQ to BR?
A. The call will get through via the WAN but it will experience poor audio quality.
B. The call will fail.
C. The call will be queued until one of the existing calls drop.
D. The call will get through without any issues.
Correct Answer: A Section: Call Admission Control Explanation
Explanation/Reference:
OK. Audio Bandwidth is 96 kbps -> up to 4 g.729 calls are permitted (about 12 kb per call), but QoS is applied (priority 40k) so the 4th call goes on but with poor quality for all the active calls.
QUESTION 25
While configuring Call Survivability in Cisco Unified Communications Manager, what step is mandatory to reach remote sites while in SRST mode?
A. Enable Cisco Remote SiteReachability.
B. Configure CFUR.
C. Enable the SRST checkbox in the MGCP gateway.
D. Configure the H 323 gateway for SRST in Cisco Unified Communications Manager.
E. Enable the Failover Service parameter.
Correct Answer: B Section: Configuration Explanation
Explanation/Reference:
Ok, 2-25 CIPT2 V8.0 The CFUR feature has to be configured on the Cisco Unified Communications Manager to reach remote sites in SRST mode.
QUESTION 26
Which Cisco IOS command is used to verify that the Cisco Unified Communications Manager Express has registered with the SAF forwarder?
A. show eigrp service-family ipv4 clients
B. show eigrp address-family ipv4 clients
C. show voice saf dndball
D. show saf registration
E. show ip saf registration
Correct Answer: A Section: SAF Explanation
Explanation/Reference:
Ok.
QUESTION 27
When multiple Cisco Extension Mobility profiles exist, which actions take place when a user tries to log in to Cisco Extension Mobility?
A. The login will fail because only a single Cisco Extension Mobility profile is allowed
B. The user must select the desired profile
C. The user must login to both profiles in the order they are presented.
D. The user may login to both profiles in any order
E. Login will only be allowed to multiple profiles if the service parameterAllow Multiple Logins is enabled.
Correct Answer: B Section: Extension Mobility Explanation
Explanation/Reference:
OK, 4-50 CIPT2 Cisco Extension Mobility Operation.
QUESTION 28
Refer to the exhibit.
What media resource should be configured in Cisco Unified Communications Manager?
A. Cisco Media Termination Point Hardware
B. Cisco IOS Enhanced Media Termination Point
C. Cisco IOS Media Termination Point
D. Cisco Media Termination Point Hardware (WS-SVC-CMM)
Correct Answer: B Section: Configuration Explanation
Explanation/Reference:
Ok, check 3-63 CIPT2
QUESTION 29
Refer to the exhibit.
How does the Cisco Unified Communications Manager advertise dn-block 1?
A. 4XXX and theToDID will 0:
B. 4XXX and theToDID will 0: 1972555
C. 4XXX
D. 4XXX and theToDID will 0 + 1 972555
E. 19725554XXX
Correct Answer: B Section: Dial Plan Explanation
Explanation/Reference:
Ok, 5-50 CIPT2
QUESTION 30
Refer to the exhibit The exhibit shows a SAF Forwarder configuration attached to a Cisco Unified Communications Manager. Which minimum configuration for a Cisco Unified Communications Manager Express SAF Forwarder is needed to establish a SAF neighbor relationship with this SAF Forwarder?
A. router eigrp SAF i service-family ipv4 autonomous-system 1 ! topology base exit-sf-topology exit-service-family voice service saf profile trunkroute 1 session protocol sip interface Loopback1 transport tcp port 5060 !
B. router eigrp SAF ! service-family ipv4 autonomous-system 1 ! topology base exit-sf-topology exit- service-family ! voice service saf profile trunk-route 1 session protocol sip interface Loopback1 transport tcp port 5060 ! profile dn-block 1 alias-prefix 1972555 pattern 1 type extension 4xxx ! profile callcontrol 1 dn-service trunk-route 1 dn-block 1 dn-block 2 ! channel 1 vrouter SAF asystem 1 subscribe callcontrol wildcarded publish callcontrol 1 !
C. router eigrp SAF ! service-family ipv4 autonomous-system 1 ! topology base exit-sf-topology exit-service-family !
D. None of above configurations contain sufficient information.
Correct Answer: C Section: SAF Explanation
Explanation/Reference:
OK, The command sf-interface is missing but is not mandatory. 5-36 CIPT2
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Exam A QUESTION 1
DRAG DROP
Drag the definition of the resource on the left to the media resource type on the right No1 all media resources are used.
Drag and drop question. Drag the items to the proper locations. Drag the definition of the resource on the left to the media resource type on the right No1 all media resources are useD.
A.
B.
C.
D.
Correct Answer: Section: (none) Explanation
Explanation/Reference:
ActualTests.com
“Pass Any Exam. Any Time.” – www.actualtests.com 2 Cisco 642-446: Practice Exam Explanation: Drag and drop question. Drag the items to the proper locations.
QUESTION 2
Which three steps need to be performed on a third party SIP phone device when adding it to Cisco Unified Communications Manager 6.0? (Choose three.)
A. Select XML as the method to send the third party SIP phone its configuration file.
B. Add the MAC address of the Cisco Unified Communications Manager server to the SIP phone ActualTests.com configuration.
C. Set the directory numbers to match the directory numbers configured in Cisco Unified Communications Manager.
D. Set the digest user ID in the SIP device to match the digest user ID in Cisco Unified Communications Manager.
E. Set the TLS user ID and password in the SIP phone to match the TLS user ID and password in Cisco Unified Communications Manager.
F. Set the proxy address in the SIP phone to match the IP address or fully qualified domain name of Cisco Unified Communications Manager.
Correct Answer: CEF Section: (none) Explanation
Explanation/Reference:
“Pass Any Exam. Any Time.” – www.actualtests.com 3 Cisco 642-446: Practice Exam
QUESTION 3
Which two gateway configuration statements are required in order to enable Cisco Unified Communications Manager to control a T1 PRI in an MGCP gateway? (Choose two.)
A. mgcp
B. ccm-manager config
C. pri-group configuration on the controller
D. mgcp call-agent pointing to tftp server
E. isdn 13-backhaulccm-manager on the serial interface
F. ccm-manager config server {TFTP ip_address}
Correct Answer: BF Section: (none) Explanation
QUESTION 4
DRAG DROP
Click and drag the XML application service information field name on the left to its Answer: description on the right
ActualTests.com Drag and drop question. Drag the items to the proper locations. Click and drag the XML application service information field name on the left to its description on the right
A.
B.
C.
D.
Correct Answer: Section: (none) Explanation
Explanation/Reference:
“Pass Any Exam. Any Time.” – www.actualtests.com 4 Cisco 642-446: Practice Exam
QUESTION 5
If a service is currently deactivated, how can the service be reactivated from the Cisco Unified Communications Manager Serviceability Control Center page?
A. by clicking on the radio button to the left of the service on the Control Center page
B. by selecting Cisco Unified CM Serviceability > Service Activation and then clicking on the radio button to the left of the service to activate it
C. by selecting Tools > Service Activation, selecting the Answer:server, and clicking on the radio button to the left of the service to activate it
D. by selecting Cisco Unified CM Serviceability > Tools, clicking on the radio button to the left of the service that needs to be activated, and then returning to the Control Center to activate the service
Correct Answer: C Section: (none) Explanation
QUESTION 6
ActualTests.com
Which two of these media resources are available only in hardware? (Choose two.)
A. trans coding
B. audio conferencing
C. MTP
D. annunciator
E. MOH
F. voice termination
Correct Answer: AF Section: (none) Explanation
Explanation/Reference:
“Pass Any Exam. Any Time.” – www.actualtests.com 5 Cisco 642-446: Practice Exam
QUESTION 7
DRAG DROP
Click and drag the MoH server parameter on the left to its description on the right. Not all parameters apply.
Drag and drop question. Drag the items to the proper locations.
A.
B.
C.
D.
Correct Answer: Section: (none) Explanation
Explanation/Reference:
ActualTests.com Explanation: “Pass Any Exam. Any Time.” – www.actualtests.com 6 Cisco 642-446: Practice Exam
QUESTION 8
Which three steps are necessary in order to configure DHCP for phone support using the GUI in Cisco Unified Communications Manager 6.0? (Choose three.)
A. add the DHCP server IP address to the device pool
B. activate DHCP Monitor Service
C. add and configure the DHCP server
D. start the application on an external server
E. configure the DHCP subnet
F. download the DHCP server application from the plug-in page
Correct Answer: BCE Section: (none) Explanation
QUESTION 9
Which two of these are characteristics of multicast music on hold? (Choose two.)
A. point-to-multipoint, two-way audio stream
B. separate audio stream for each connection
C. multiple audio streams that require multiple multicast IP addresses
D. support for allcodecs that are also supported by Cisco Unified Communications Manager servers
E. conservation of system resources and bandwidth
F. the requirement that there always be a dedicated MOH server
Correct Answer: CE Section: (none) Explanation
Explanation/Reference:
ActualTests.com
QUESTION 10
Which three determinations are possible when using the Presence feature in a Cisco Unified Communications network? (Choose three.)
A. Determine if an IP phone has been unplugged if the phone is in the same Cisco Unified
Communications cluster as the watcher.
B. Determine if an IP phone is on hook or off hook if the phone is outside the Cisco Unified Communications cluster of the watcher.
C. Determine if an IP phone is on hook or off hook if the phone is in the same Cisco Unified Communications cluster as the watcher.
D. Determine if a set of IP phones is on hook or off hook if the phones are in the same Cisco Unified Communications cluster as the watcher. “Pass Any Exam. Any Time.” – www.actualtests.com 7 Cisco 642-446: Practice Exam
E. Determine if an IP phone has been moved or the user has been changed if the phone is in the same Cisco Unified Communications cluster as the watcher.
F. Determine if an IP phone has been off hook beyond a specified period of time if the phone is in the same Cisco Unified Communications cluster as the watcher.
Correct Answer: BCD Section: (none) Explanation
QUESTION 11
DRAG DROP
Click and drag the function of the left to the type of barge that it indicates.
Drag and drop question. Drag the items to the proper locations. Click and drag the function of the left to the type of barge that it indicates.
A.
B.
C.
D.
Correct Answer: Section: (none) Explanation
Explanation/Reference:
ActualTests.com Explanation: “Pass Any Exam. Any Time.” – www.actualtests.com 8
Drag and drop question. Drag the items to the proper locations.
QUESTION 12
The Ajax Corporation is designing an IP telephony network using Cisco MCS 7845 Series servers, each one capable of supporting 7500 devices. The design must meet these requirements:
(1)
be cost-effective
(2)
support up to 7500 phones
(3)
provide a minimal level of redundancy
Which configuration will meet Ajax Corporation’s needs?
A. two Cisco Unified Communications Manager servers: ActualTests.com 1 publisher and TFTP server combined 1 primary subscriber
B. three Cisco Unified Communications Manager servers: 1 publisher and TFTP server combined 1 primary subscriber 1 backup subscriber
C. four Cisco Unified Communications Manager servers: 1 publisher 1 TFTP server 1 primary subscriber 1 backup subscriber
D. five Cisco Unified Communications Manager servers: 1 publisher “Pass Any Exam. Any Time.” – www.actualtests.com 9 Cisco 642-446: Practice Exam 1 TFTP server 1 primary subscriber 2 backup subscribers
Correct Answer: B Section: (none) Explanation
QUESTION 13
DRAG DROP
Click and drag the hyperlink label on the left to the information it supplies on the right when a user browses to a Cisco Unified IP Phone 7970G. Not all labels will be used.
Drag and drop question. Drag the items to the proper locations. Click and drag the hyperlink label on the left to the information it supplies on the right when a user browses to a Cisco Unified IP Phone 7970G. Not all labels will be used.
A.
B.
C.
D.
Correct Answer: Section: (none) Explanation
ActualTests.com Explanation: “Pass Any Exam. Any Time.” – www.actualtests.com 10
Drag and drop question. Drag the items to the proper locations.
QUESTION 14
What is one difference between Cisco inline power and 802.3af PoE?
A. Cisco inline power should only be activated for those ports that requirePoE to avoid oversubscription.
B. You must determine the total number of IP phones the switch can support with 802.3af to avoid oversubscription.
C. You must specify which set of pins the powered device is going to accept power on for 802.3af.
D. Cisco inline power provides a variable amount of power by using CDP.
Correct Answer: B Section: (none) Explanation
QUESTION 15
Which IP phone hardening technique will prevent call signaling and media stream tampering?
ActualTests.com
A. disable GARP
B. disable PC.to-voice VLAN access
C. use MIC firmware images signed by Cisco
D. store IP phone configuration files on the SFTP server
E. deploy authentication and encryption between IP phones and Cisco Unified Communications Manager
Correct Answer: E Section: (none) Explanation
QUESTION 16
Which best describes the purpose of a Cisco Unity voice-mail profile?
“Pass Any Exam. Any Time.” – www.actualtests.com 11 Cisco 642-446: Practice Exam
A. to determine whether to use the MWI on number and the MWI off number
B. to determine the number that is dialed when users press the Message button
C. to define voice-mail-related attributes
D. to assign a partition to any email-related number
Correct Answer: C Section: (none) Explanation
QUESTION 17
A range of Meet-Me conference numbers is reserved for manager use. Which method can be used to restrict non-managers from accessing these Meet-Me numbers without limiting their ability to initiate ad hoc conferences?
A. Place the Meet-Me numbers in an MRGL that is only assigned to the managers’ phones.
B. Place the Meet-Me numbers in a partition that is only assigned to the CSS for the managers’ phones.
C. Place the conference bridge resource in an MRGL that is only assigned to the managers’ phones.
D. Place the conference bridge resource in a partition that is only assigned to the CSS for the managers’ phones.
Correct Answer: B Section: (none) Explanation
QUESTION 18
What is the minimum number of partitions that must be defined given the dial-plan rules listed below?
ActualTests.com All employees can call local and service numbers. Managers can call long-distance and international numbers. Executives can call all PSTN numbers including premium numbers. Only administrative assistants can call executives. Incoming calls can only be routed to phones, not to trunks.
A. 3
B. 4
C. 5
D. 6
E. 7
F. 8
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
“Pass Any Exam. Any Time.” – www.actualtests.com 12 Cisco 642-446: Practice Exam
QUESTION 19
The Show menu in which navigation window will allow you to determine the model, type of processors, and total memory in a Cisco Unified Communications Manager 6.0 server?
A. Cisco Unified Communications Manager Administration
B. Cisco Unified Communications Manager Serviceability
C. Disaster Recovery System
D. Platform Administration
E. Cisco Unified Operating System Administration
Correct Answer: E Section: (none) Explanation
QUESTION 20
Refer to the exhibit. A call is placed from DN 5000 to DN 6999. The CSS for the call includes only the Branch 1 partition. After the translation pattern is applied, what are the called and calling numbers?
ActualTests.com
A. 6999, 5000
B. 14085556999, 5000
C. 6999, 19195555000
D. 5556999, 9195555000
E. 14085556999, 19195555000 “Pass Any Exam. Any Time.” – www.actualtests.com 13 Cisco 642-446: Practice Exam
Correct Answer: E Section: (none) Explanation
QUESTION 21
When using 802.3af inline power, what is the default power wattage that the Catalyst switch provides to an IP phone?
A. 0 watts
B. 4 watts
C. 7 watts
D. 15.4 watts
Correct Answer: D Section: (none) Explanation
QUESTION 22
In reference to translation patterns, which three statements are Answer: ? (Choose three.)
A. Translation patterns can be used to change the CSS applied to a call.
B. Translation patterns can be used to modify the redirecting number.
C. Translation patterns can be used to modify the calling number.
D. After matching a translation pattern and performing digit transformations, the call is sent to the original called number.
E. Translation patterns cannot contain wildcards.
F. Translation patterns are always considered urgent priority.
Correct Answer: ACF Section: (none) Explanation
Explanation/Reference:
ActualTests.com
QUESTION 23
Which three events describe the relationship of an IP phone to its secondary subscriber in a Cisco Unified Communications Manager system? (Choose three.)
A. The IP Phone sends a TCP connect message.
B. The IP Phone sends a TCP keep alive message every 30 seconds.
C. The IP Phone sends a TCP keep alive message every 60 seconds.
D. The IP Phone registers with the primary system when the secondary system is unavailable.
E. The IP Phone attempts to register with the secondary system when the primary system is unavailable.
F. The IP Phone registers with all the CiscoCisco Unified Communications Manager subscribers in the group simultaneously, including the secondary subscriber. “Pass Any Exam. Any Time.” – www.actualtests.com 14 Cisco 642-446: Practice Exam
Correct Answer: ABE Section: (none) Explanation
QUESTION 24
Refer to the exhibit. You have six IP phones configured to use MRGL_CFB. Each phone is making a conference call. Which conference resource does the sixth conference use?
A. HW_CFB_1
B. HW_CFB_2
C. SW_CFB_1
D. SW_CFB_2
E. SW_CFB_3
Correct Answer: D Section: (none) Explanation
QUESTION 25
DRAG DROP ActualTests.com Click and drag the type of access being controlled on the left to the account name on the right.
“Pass Any Exam. Any Time.” – www.actualtests.com 15 Cisco 642-446: Practice Exam Drag and drop question. Drag the items to the proper locations. Click and drag the type of access being controlled on the left to the account name on the right.
A.
B.
C.
D.
Correct Answer: Section: (none) Explanation
Explanation/Reference:
ActualTests.com Explanation: “Pass Any Exam. Any Time.” – www.actualtests.com 16
Drag and drop question. Drag the items to the proper locations.
QUESTION 26
Refer to the exhibit. You have six IP phones making six conference calls. Which conference resource will Conference 4 use?
ActualTests.com
A. HW_CFB_1
B. HW_CFB_2
C. SW_CFB_1
D. SW_CFB_2
E. SW_CFB_3
Correct Answer: C Section: (none) Explanation QUESTION 27
Refer to the exhibit. You have six IP phones configured to use MRGL_CFB. There are currently five conferences in progress. What IP phone tries to initiate a conference?
“Pass Any Exam. Any Time.” – www.actualtests.com 17 Cisco 642-446: Practice Exam
A. the conference will use SW_CFB_3 since it is the default and is not assigned to MRGL_CFB
B. the conference will be attempted until the MRGL timer expires
C. the first conference resource that becomes available will be used for conference 6
D. the conference will be rejected because there are no conference resources left
Correct Answer: D Section: (none) Explanation
QUESTION 28
Which of these is a characteristic of the Cisco Unified Communications Manager Bulk Administration Tool in Cisco Unified Communications Manager 6.0?
A. Cisco Unified Communications Manager Auto-Register Phone Tool is part of Bulk Administration.
B. Cisco Unified Communications Manager BAT needs to be installed from the plug-in page.
C. Cisco Unified Communications Manager BAT pages are available from the Serviceability page.
D. Cisco Unified Communications Manager Auto-Register Phone Tool requires a Customer ActualTests.com Response System.
Correct Answer: A Section: (none) Explanation
QUESTION 29
You want to deploy a mixture of unicast and multicast MOH streams. You need to configure 12 multicast streams, each supporting two codecs. How many unicast streams can be configured, assuming 250 is the maximum number of MOH streams supported on your MOH server?
A. 204
B. 214 “Pass Any Exam. Any Time.” – www.actualtests.com 18 Cisco 642-446: Practice Exam
C. 226
D. 250
Correct Answer: C Section: (none) Explanation
QUESTION 30
Refer to the exhibit. What CSS should be assigned to a phone in the Phones partition to block calls to international numbers while allowing all other calls?
A. CSS B
B. CSS D
C. CSS C
D. CSS A
Correct Answer: C Section: (none) Explanation
QUESTION 31
If a SIP phone has neither KPML nor a set of dial rules configured, how are digits sent to Cisco Unified Communications Manager for further processing?
A. the user must press the # key
B. the user must press the Dialsoftkey
C. the user must press theenbloc softkey
D. when the user finishes dialing, the digits will be sent automatically
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
ActualTests.com
QUESTION 32
A single route pattern has been added to Cisco Unified Communications Manager to use the NANP. A route filter named Local_Only has been applied to limit calls to local and service numbers only. The Local_Only route filter includes the clause: (LOCAL-AREA. CODE EXISTS AND SERVICE EXISTS). After applying the Local_Only route filter, no calls to the PSTN can be completeD. What needs to be done to Answer: this issue?
A. Two separate route filters need to be applied to the route pattern, one for local calls and one for services.
B. The route pattern needs to be added twice, once with a route filter for local calls and once with a route filter for services. “Pass Any Exam. Any Time.” – www.actualtests.com 19 Cisco 642-446: Practice Exam
C. Route filters cannot be used to allow multiple call types. Specific route patterns for local calls and services need to be added.
D. The route filter clause should be changed to (LOCAL-AREA. CODE DOES-NOT-EXIST AND SERVICES DOES-NOT-EXIST) and the route pattern should be set to block calls. )
E. The route filter clause should be changed to (LOCAL-AREA. CODE EXISTS OR SERVICES EXISTS).
Correct Answer: B Section: (none) Explanation
QUESTION 33
Which two of these accurately describe Cisco Unified Communications Manager users? (Choose two.)
A. associated with devices
B. cannot use LDAP
C. use interactive logins
D. not included in user directories
E. used to enable user features
Correct Answer: BD Section: (none) Explanation
QUESTION 34
Which two features are advantages of deploying a cluster over WAN? (Choose two.)
A. shared line appearances
B. centralized DSP resources
C. extension mobility within the cluster ActualTests.com
D. scalability up to 20 sites, if there is sufficient IP WAN bandwidth
E. failover to co-resident Cisco Unified Call Manager Express platforms
Correct Answer: AC Section: (none) Explanation
QUESTION 35
What is the process of digit matching?
A. Cisco Unified Communications Manager first performs a digit-by-digit analysis, looking for patterns that match the internal directory numbers. If no match is found, the dialed string is matched against the route patterns. “Pass Any Exam. Any Time.” – www.actualtests.com 20 Cisco 642-446: Practice Exam
B. Cisco Unified Communications Manager collects all digits and compares them en bloc for patterns that match the internal directory numbers. If no match is found, the dialed string is matched against the route patterns.
C. Cisco Unified Communications Manager performs a digit-by-digit analysis, looking for patterns that match the internal directory numbers and ones that match the route patterns simultaneously.
D. Cisco Unified Communications Manager collects all digits and compares them en bloc for patterns that match the internal directory numbers and ones that match the route patterns simultaneously.
Correct Answer: C Section: (none) Explanation
QUESTION 36
Which two can be targets of a route pattern? (Choose two.)
A. gateway
B. gatekeeper “I
C. route group
D. route list
E. translation pattern
F. CTI Port
Correct Answer: AD Section: (none) Explanation
QUESTION 37
Refer to the exhibit. What should be entered in the Name field when configuring Cisco Unified Communications Manager to control voice port T1 1/0/0 in BR2 GW? ActualTests.com
“Pass Any Exam. Any Time.” – www.actualtests.com 21 Cisco 642-446: Practice Exam
A. S0/DS1-0@BR2_GW
B. BR2_GW
C. 10.2.120.1
D. S0/DS1@SDA0012005FEEF0
Correct Answer: B Section: (none) Explanation
QUESTION 38
What happens when you try to configure a fourth member of a Cisco Unified Communications Manager group?
A. The fourth member will be added to the sequential list.
B. The new member will replace the first member on the list. ActualTests.com
C. The new member will replace the last member on the list.
D. Cisco Unified Communications Manager Administration will display an error message.
Correct Answer: D Section: (none) Explanation
QUESTION 39
Which three characteristics are used to determine which devices go into a device pool? (Choose three.)
A. Device type
B. Class of service “Pass Any Exam. Any Time.” – www.actualtests.com 22 Cisco 642-446: Practice Exam
C. Geographic proximity
D. Extension mobility CSS
E. User hold MOH source
F. auto-registration CSS
Correct Answer: CEF Section: (none) Explanation
QUESTION 40
When a Cisco Unified Communications Manager group has its primary, secondary, and tertiary servers changed, how are those changes propagated to the IP phones registered to the group?
A. The IP phones will automatically register with the new primary server.
B. The IP phones will need to be reset so that a new configuration file can be downloaded from the TFTP server.
C. The primary Cisco Unified Communications Manager server automatically pushes a new configuration file to the IP phones in the affected device pool.
D. The device pools will need to be edited so that the new Cisco Unified Communications Manager group information is applied to the appropriate device pools.
Correct Answer: B Section: (none) Explanation
QUESTION 41
A dial peer is configured with an outgoing COR list. Which two conditions must be met for calls matching this outbound dial peer to be blocked? (Choose two.)
A. An incoming COR list must be configured on the matched inbound dial peer.
B. An incoming COR list must be configured on the matched outbound dial peer. ActualTests.com
C. The outgoing COR list must be a superset of the incoming COR list.
D. The incoming COR list and the outgoing COR list must contain the same members.
E. The outgoing COR list must be a subset of the incoming COR list.
Correct Answer: AC Section: (none) Explanation
QUESTION 42
ABC Company has four locations total, all connected via an IP WAN. Each location has a Cisco Unified Communications Manager cluster, and the headquarters cluster is connected to all other clusters via inter cluster trunks. ABC wants to allow up to eight simultaneous calls across the IP WAN. To call between sites, an employee dials a 2-digit access code plus a 4-digit extension. If more than eight calls are made, or if the IP WAN is not available, calls should be sent to ABC “Pass Any Exam. Any Time.” -www.actualtests.com 23 Cisco 642-446: Practice Exam
Company’s preferred long-distance carrier. If the trunk to the long-distance carrier is not available, the local provider should be used. The long-distance carrier requires 10 digits to complete a long- distance call. The local provider requires 11 digits to complete a long-distance call but only 7 digits for local calls.
What is the minimum number of route lists required at the headquarters location?
A. 1
B. 2
C. 3
D. 4
E. 5
Correct Answer: C Section: (none) Explanation
QUESTION 43
Which three menu choices will open a window in which you can assign softkey templates? (Choose three.)
A. Device > Phone Configuration
B. Device > Device Settings > Device Profile
C. Service > Service Parameters
D. System > Device Defaults Configuration
E. System > Device Pool Configuration
F. System > Enterprise Parameters
Correct Answer: ABE Section: (none) Explanation
Explanation/Reference:
ActualTests.com
QUESTION 44
When an IP phone boots up, which mechanism provides the VLAN ID?
A. CDP
B. DNS
C. DHCP
D. TFTP
E. Option 150
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
“Pass Any Exam. Any Time.” – www.actualtests.com 24 Cisco 642-446: Practice Exam
QUESTION 45
A Cisco Unified CM cluster is configured for LDAP Authentication. Which two statements regarding this integration are Answer: ? (Choose two.)
A. User passwords are configured and managed in LDAP.
B. User passwords are replicated to Cisco Unified Communications Manager database.
C. Users and their personal organization data must be configured in LDAP and are replicated to Cisco Unified Communications Manager database.
D. User authentication fails if the LDAP directory is not available.
E. LDAP synchronization is also configured, user authentication will be performed against the Cisco Unified Communications Manager database if the LDAP directory is not available.
Correct Answer: AD Section: (none) Explanation
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Exam A
QUESTION 1
Which two steps are required to configure LDAP authentication? (Choose two.)
A. Configure the LDAP server type in Cisco Unified Communications Manager Administration.
B. Configure LDAP server addresses in Cisco Unified Communications Manager Administration.
C. Add a Cisco Unified Communications Manager directory user and assign administrator access rights to the user in the LDAP directory.
D. Configure a synchronization schedule.
E. Activate Cisco DirSync service.
Correct Answer: BC Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Which two statements regarding Cisco Unified Communications Manager user privileges are correct? (Choose two.)
A. A role can only be assigned to one user group.
B. An application can be referred to by only one role.
C. A resource is assigned one privilege per role.
D. A role refers to one or more applications.
E. A user can be a member of more than one user group.
Correct Answer: CE Section: (none) Explanation
Explanation/Reference:
QUESTION 3
The Ajax Corporation is designing an IP telephony network using Cisco MCS 7845 Series servers, each one capable of supporting 7500 devices. The design must meet these requirements:
*
be cost-effective
*
support up to 7500 phones
*
provide a minimal level of redundancy Which configuration will meet Ajax Corporation’s needs?
A.
five Cisco Unified Communications Manager servers: 1 publisher 1 TFTP server 1 primary subscriber 2 backup subscribers
B.
four Cisco Unified Communications Manager servers: 1 publisher 1 TFTP server 1 primary subscriber 1 backup subscriber
C.
two Cisco Unified Communications Manager servers: 1 publisher and TFTP server combined 1 primary subscriber
D.
three Cisco Unified Communications Manager servers: 1 publisher and TFTP server combined 1 primary subscriber 1 backup subscriber
Correct Answer: D Section: (none) Explanation
Explanation/Reference: QUESTION 4
DRAG DROP You work as a network administrator at Certkiller .com. Your boss, Miss Certkiller, is interested in barge types. You are required to match the barge types with the appropriate functions.
A.
B.
C.
D.
Correct Answer: Section: (none) Explanation
Explanation/Reference: QUESTION 5
Network Topology Exhibit:
Exhibit:
You work as a network administrator at Certkiller .com. You study the exhibit carefully.
What should be entered in the Name field when configuring Cisco Unified Communications Manager to control voice port T1 1/0/0 in Certkiller 2?
A. 10.2.120.1
B. S0/DS1@SDA0012005FEEF0
C. S0/DS1-0@ Certkiller 2
D. Certkiller 2
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 6
Which two features are advantages of deploying a cluster over WAN? (Choose two.)
A. scalability up to 20 sites, if there is sufficient IP WAN bandwidth
B. failover to co-resident Cisco Unified CallManager Express platforms
C. extension mobility within the cluster
D. shared line appearances
E. centralized DSP resources
Correct Answer: CD Section: (none) Explanation
Explanation/Reference:
QUESTION 7
Which three steps must be completed in order to assign a service URL to an IP phone button? (Choose three.)
A. Assign the IP phone service partition to the CSS of the phone.
B. Subscribe the phone to the service.
C. Create a softkey template that includes a service URL and assign it to the phone.
D. Create a phone button template that includes a service URL and assign it to the phone.
E. Add an IP phone service.
F. Associate a valid user profile with the phone.
Correct Answer: BDE Section: (none) Explanation
Explanation/Reference:
QUESTION 8
A single route pattern has been added to Cisco Unified Communications Manager to use the NANP. A route filter named Local_Only has been applied to limit calls to local and service numbers only. The Local_Only route filter includes the clause: (LOCAL-AREA-CODE EXISTS AND SERVICE EXISTS). After applying the Local_Only route filter, no calls to the PSTN can be completed.
What needs to be done to correct this issue?
A. Two separate route filters need to be applied to the route pattern, one for local calls and one for services.
B. The route filter clause should be changed to (LOCAL-AREA-CODE DOES-NOT-EXIST AND SERVICES DOES-NOT-EXIST) and the route pattern should be set to block calls.
C. Route filters cannot be used to allow multiple call types. Specific route patterns for local calls and services need to be added.
D. The route pattern needs to be added twice, once with a route filter for local calls and once with a route filter for services.
E. The route filter clause should be changed to (LOCAL-AREA-CODE EXISTS OR SERVICES EXISTS).
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 9
What is one difference between Cisco inline power and 802.3af PoE?
A. You must determine the total number of IP phones the switch can support with 802.3af to avoid oversubscription.
B. Cisco inline power should only be activated for those ports that require PoE to avoid oversubscription.
C. Cisco inline power provides a variable amount of power by using CDP.
D. You must specify which set of pins the powered device is going to accept power on for 802.3af.
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 10
Which three functions does the Master Agent perform? (Choose three.)
A. controls backup and restoration of the system
B. executes backup and restore tasks
C. interfaces with the DRS agent on the Administrator PC
D. stores DRS configuration
E. acts as a backup repository
F. communicates with archive devices
Correct Answer: ADF Section: (none) Explanation
Explanation/Reference:
QUESTION 11
A range of Meet-Me conference numbers is reserved for manager use. Which method can be used to restrict non-managers from accessing these Meet-Me numbers without limiting their ability to initiate ad hoc conferences?
A. Place the conference bridge resource in a partition that is only assigned to the CSS for the managers’ phones.
B. Place the conference bridge resource in an MRGL that is only assigned to the managers’ phones.
C. Place the Meet-Me numbers in an MRGL that is only assigned to the managers’ phones.
D. Place the Meet-Me numbers in a partition that is only assigned to the CSS for the managers’ phones.
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 12
A dial peer is configured with an outgoing COR list. Which two conditions must be met for calls matching this outbound dial peer to be blocked? (Choose two.)
A. The outgoing COR list must be a subset of the incoming COR list.
B. The outgoing COR list must be a superset of the incoming COR list.
C. The incoming COR list and the outgoing COR list must contain the same members.
D. An incoming COR list must be configured on the matched inbound dial peer.
E. An incoming COR list must be configured on the matched outbound dial peer.
Correct Answer: BD Section: (none) Explanation
Explanation/Reference:
QUESTION 13
What is the correct procedure for implementing call coverage?
A. configure partitions, line groups, hunt lists, hunt pilot, directory numbers
B. configure partitions, directory numbers, hunt pilot, hunt list, line groups
C. configure directory numbers, partitions, hunt pilot, hunt list, line groups
D. configure partitions, directory numbers, line groups, hunt lists, hunt pilot
Correct Answer: D Section: (none) Explanation Explanation/Reference:
QUESTION 14
What is the process of digit matching?
A. Cisco Unified Communications Manager collects all digits and compares them en bloc for patterns that match the internal directory numbers and ones that match the route patterns simultaneously.
B. Cisco Unified Communications Manager collects all digits and compares them en bloc for patterns that match the internal directory numbers. If no match is found, the dialed string is matched against the route patterns.
C. Cisco Unified Communications Manager first performs a digit-by-digit analysis, looking for patterns that match the internal directory numbers. If no match is found, the dialed string is matched against the route patterns.
D. Cisco Unified Communications Manager performs a digit-by-digit analysis, looking for patterns that match the internal directory numbers and ones that match the route patterns simultaneously.
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 15
DRAG DROP You work as a network administrator at Certkiller .com. Your boss, Miss Certkiller, is interested in Cisco Accounts. You are required to match the access types with the appropriate accounts.
A.
B.
C.
D.
Correct Answer: Section: (none) Explanation
Explanation/Reference:
QUESTION 16
Which three steps must be completed in order to assign a service URL to an IP Phone button? (Choose three.)
A. Subscribe the phone to the service.
B. Associate a valid user profile with the phone.
C. Add an IP phone service.
D. Create a softkey template that includes a service URL and assign it to the phone.
E. Assign the IP phone service partition to the CSS of the phone.
F. Create a phone button template that includes a service URL and assign it to the phone.
Correct Answer: ACF Section: (none) Explanation
Explanation/Reference:
QUESTION 17
What is the minimum number of partitions that must be defined given the dial-plan rules listed below? All
employees can call local and service numbers.
Managers can call long-distance and international numbers.
Executives can call all PSTN numbers including premium numbers.
Only administrative assistants can call executives.
Incoming calls can only be routed to phones, not to trunks.
A. 6
B. 8
C. 7
D. 4
E. 3
F. 5
Correct Answer: F Section: (none) Explanation
Explanation/Reference:
QUESTION 18
Which two of these media resources are available only in hardware? (Choose two.)
A. audio conferencing
B. MOH
C. annunciator
D. voice termination
E. MTP
F. transcoding
Correct Answer: DF Section: (none) Explanation
Explanation/Reference:
QUESTION 19
Exhibit:
You work as a network administrator at Certkiller .com. You study the exhibit carefully.
When Bob dials extension 5000, which phone will ring?
A. Phone C
B. Phone A
C. Phone D
D. Phone B
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 20
Which of these two route patterns will be matched if 99118855 is dialed with en bloc dialing enabled?
9.911 Urgent Priority Enabled 9.[2-9]XXXXXX
A. The 9.911 pattern will be dialed first and if the call is not successful, then the other potential match will be attempted.
B. 9.911 will always be matched because it is tagged as Urgent Priority.
C. 9.[2-9]XXXXXX will be matched first because en bloc dialing is being used. The Urgent Priority tag will be ignored in this case.
D. There will be a tie between the two route patterns, and a random selection will be made.
E. Cisco Unified Communications Manager will not be able to determine which pattern to match. For this
reason, it will generate an annunciator message that the call cannot be completed as dialed.
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 21
Which three determinations are possible when using the Presence feature in a Cisco Unified Communications network? (Choose three.)
A. Determine if a set of IP phones is on hook or off hook if if the phones are in the same Cisco Unified Communications cluster as the watcher.
B. Determine if an IP phone is on hook or off hook if the phone is in the same Cisco Unified Communications cluster as the watcher.
C. Determine if an IP phone is on hook or off hook if the phone is outside the Cisco Unified Communications cluster of the watcher.
D. Determine if an IP phone has been moved or the user has been changed if the phone is in the same Cisco Unified Communications cluster as the watcher.
E. Determine if an IP phone has been unplugged if the phone is in the same Cisco Unified Communications cluster as the watcher.
F. Determine if an IP phone has been off hook beyond a specified period of time if the phone is in the same Cisco Unified Communications cluster as the watcher.
Correct Answer: ABC Section: (none) Explanation
Explanation/Reference:
QUESTION 22
What are two reasons to use IP addresses instead of DNS in a Cisco Unified Communications Manager cluster? (Choose two.)
A. makes IP address changes easier
B. reduces the number of potential sources of failure
C. improves IP address scalability
D. simplifies troubleshooting
E. simplifies management
Correct Answer: BD Section: (none) Explanation
Explanation/Reference:
QUESTION 23
Which two can be targets of a route pattern? (Choose two.)
A. gateway
B. gatekeeper
C. route list
D. translation pattern
E. route group
F. CTI Port
Correct Answer: AC Section: (none) Explanation
Explanation/Reference:
QUESTION 24
A user’s phone Call Forward No Answer setting has been configured to forward to a hunt pilot. If all call hunting options have been exhausted and the Forward Hunt No Answer feature has been configured to use Personal Preference settings, to which of these will calls to this phone be forwarded?
A. voice mail
B. any destination configured under the user’s DN Personal Settings configuration
C. the destination specified under the user’s Call Forward No Coverage settings
D. no other destination; each call will continue to ring until the caller hangs up
E. the default destination configured under Service Parameters
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 25
A Cisco Unified CM cluster is configured for LDAP Authentication. Which two statements regarding this integration are correct? (Choose two.)
A. If LDAP synchronization is also configured, user authentication will be performed against the Cisco Unified Communications Manager database if the LDAP directory is not available.
B. User passwords are replicated to Cisco Unified Communications Manager database.
C. User authentication fails if the LDAP directory is not available.
D. User passwords are configured and managed in LDAP.
E. Users and their personal organization data must be configured in LDAP and are replicated to Cisco Unified Communications Manager database.
Correct Answer: CD Section: (none) Explanation
Explanation/Reference:
QUESTION 26
You want to deploy a mixture of unicast and multicast MOH streams. You need to configure 12 multicast streams, each supporting two codecs. How many unicast streams can be configured, assuming 250 is the maximum number of MOH streams supported on your MOH server?
A. 226
B. 250
C. 204
D. 214
Correct Answer: A Section: (none) Explanation Explanation/Reference:
QUESTION 27
Which three steps are necessary in order to configure DHCP for phone support using the GUI in Cisco Unified Communications Manager 6.0? (Choose three.)
A. download the DHCP server application from the plug-in page
B. activate DHCP Monitor Service
C. configure the DHCP subnet
D. add and configure the DHCP server
E. start the application on an external server
F. add the DHCP server IP address to the device pool
Correct Answer: BCD Section: (none) Explanation
Explanation/Reference:
QUESTION 28
When an IP phone boots up, which mechanism provides the VLAN ID?
A. CDP
B. DHCP
C. TFTP
D. Option 150
E. DNS
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 29
Which three menu choices will open a window in which you can assign softkey templates? (Choose three.)
A. System > Enterprise Parameters
B. System > Device Defaults Configuration
C. Service > Service Parameters
D. Device > Phone Configuration
E. System > Device Pool Configuration
F. Device > Device Settings > Device Profile
Correct Answer: DEF Section: (none) Explanation
Explanation/Reference:
QUESTION 30
Exhibit: You work as a network administrator at Certkiller .com. You study the exhibit carefully.
You have six IP phones configured to use MRGL_CFB. There are currently five conferences in progress. What will happen if the sixth IP phone tries to initiate a conference?
A. the conference will be rejected because there are no conference resources left
B. the conference will be attempted until the MRGL timer expires
C. the conference will use SW_CFB_3 since it is the default and is not assigned to MRGL_CFB
D. the first conference resource that becomes available will be used for conference 6
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
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Exam A
QUESTION 1
Identify the VoIP network component that provides CAC, bandwidth control and management, and address translation.
A. MCU
B. Gatekeeper
C. Call agent
D. Gateway
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Which two statements describe the purpose of the technology prefix? (Choose two.)
A. Technology prefixes are configured on gateways to indicate to the gatekeeper whether they support voice or video.
B. Technology prefixes must always be configured on gateways.
C. Technology prefixes are used to identify different types or classes of gateways.
D. Technology prefixes are prepended to the destination address by the gateway.
E. Technology prefixes have to be unique on each gateway.
Correct Answer: CD Section: (none) Explanation
Explanation/Reference:
QUESTION 3
Which two of the following signaling protocols are peer-to-peer protocols? (Choose 2)
A. H.323
B. SCCP
C. SIP
D. MGCP
Correct Answer: AC Section: (none) Explanation
Explanation/Reference:
QUESTION 4
Which three headers are compressed by cRTP? (Choose 3)
A. TCP
B. IP
C. Data link
D. UDP
E. RTP
Correct Answer: BDE Section: (none) Explanation
Explanation/Reference:
QUESTION 5
The partial configuration of a Cisco device of the PASSGUIDE company is shown as follows:
PassGuide.com-Make You Succeed To Pass IT Exams PassGuide 642-436
Which command will restore communication with gatekeeper functionality to this device on the basis of the example output?
A. h323-gateway voip bind srcaddr 1721622
B. gateway
C. h323-gateway voip h323-id GK1
D. h323-gateway voip GW1-zone2abc.com abc.com ipaddr 1721621
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 6
Which of the following best describes a function of RTCP?
A. RTCP uses even-numbered UDP ports in the range 16,384-32,767 to transport voice payloads.
B. RTCP caches an RTP packet’s Layer 3 and Layer 4 headers in the routers at each end of a link, resulting in lower bandwidth demand for subsequent RTP packets.
C. RTCP provides out-of-band control information for an RTP flow.
D. RTCP provides encryption, message authentication and integrity, and anti-replay service for voice streams.
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 7
Refer to the exhibit. Which two actions would be initiated by a UAS? (Choose two.)
PassGuide.com-Make You Succeed To Pass IT Exams PassGuide 642-436
A. Contacts the user when a SIP invitation is received
B. Originates the REFER method to initiate call termination
C. Returns a response on behalf of the user to the invitation originator
D. Originates the INVITE method including a description of the session parameters
E. Originates the ACK method to indicate that it has received a response to an invitation
Correct Answer: AC Section: (none) Explanation
Explanation/Reference:
QUESTION 8
Which three of the following are appropriate solutions to address latency issues in a VoIP network? (Choose 3)
A. Use SRTP instead of RTP.
B. Increase bandwidth.
C. Use dejitter buffers.
D. Fragment data packets.
E. Prioritize voice packets.
Correct Answer: BDE Section: (none) Explanation Explanation/Reference:
QUESTION 9
For the following options, which one is correct about the MGCP call agent?
A. monitors the quality of each call after setup
B. provides only call signaling and call setup
C. acts only as a recorder of call details
D. manages all aspects of the call and voice stream
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 10
Which two of the following VoIP gateway platforms are considered to be Integrated Services Routers (ISRs)? (Choose 2)
A. Cisco Catalyst 6500 Series
B. Cisco 2800 Series
C. Cisco 2600XM Series PassGuide.com-Make You Succeed To Pass IT Exams PassGuide 642-436
D. Cisco 3800 Series
Correct Answer: BD Section: (none) Explanation
Explanation/Reference:
QUESTION 11
The Cisco Gatekeeper maintains a record of all active calls so that it can manage the bandwidth resources in its zone. Which statement is true about gatekeeper operation when the technology prefix is matched and the gatekeeper is using the technology prefix with hopoff?
A. The gatekeeper always forwards the call to the zone specified in the hopoff command.
B. The gatekeeper attempts to forward the call to the hopoff zone, but if this fails, it will forward the call to the zone specified in the zone prefix command.
C. The gatekeeper attempts to forward the call to the zone specified in the zone prefix command first, but if this fails, it will forward the call to the zone specified in the hopoff command.
D. The gatekeeper only forwards the call to the hopoff zone if the zone prefix does not match.
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 12
In a Cisco UCM single-site deployment, what is the maximum number of IP phones that can register with a UCM cluster?
A. 10,000
B. 2500
C. 7500
D. 30,000
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 13
As a network technician for the PASSGUIDE Company, you are responsible for designing and maintaining VoIP network. The VoIP network topology of the PASSGUIDE company is displayed as follows:
PassGuide.com-Make You Succeed To Pass IT Exams PassGuide 642-436
On the basis of the exhibit presented. All IP phones are SCCP phones. Phone D makes an internal call to phone
A. Which call setup signaling statement is correct?
B. Phone D signals gateway A, which processes the call and signals phone G.
C. Phone D signals gateway B, which processes the call and signals phone G.
D. Phone D signals gatekeeper. The gatekeeper processes the call and signals phone G.
E. Phone D signals phone G directly. Call setup is handled by the phones.
F. Phone D signals the call agent. The call agent processes the call and signals phone G.
Correct Answer: E Section: (none) Explanation
Explanation/Reference: QUESTION 14
In a Cisco UCM multisite WAN with centralized call-processing deployment model, what redundancy feature should be configured on remote site routers to provide basic IP telephony services in the event of a WAN outage?
A. CAC
B. SRST
C. V3PN
D. AAR
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 15
The VoIP network topology of the PASSGUIDE company is displayed as follows:
Refer to the exhibit. All IP phones use SCCP. Fax machine F calls fax machine J. Which call setup
signaling description is true?
PassGuide.com-Make You Succeed To Pass IT Exams
PassGuide 642-436
A. Gateway A signals the gatekeeper. The gatekeeper processes the call and signals gateway B.
B. Gateway A signals the call agent. The call agent processes the call and signals gateway B.
C. Fax F signals Fax J directly. Call setup is handled by the fax machines.
D. Gateway A processes the call and signals gateway B. Gateway B processes the request.
E. Gateway A processes the call and signals gateway B. Gateway B processes the call. During the setup, the gateways query the gatekeeper for address resolution and call setup permission.
Correct Answer: E Section: (none) Explanation
Explanation/Reference:
QUESTION 16
Which four of the following are Cisco-supported IP telephony deployment models? (Choose 4)
A. Single site
B. Single site with distributed call processing
C. Multisite with centralized call processing
D. Clustering over the IP WAN
E. Multisite with distributed call processing
Correct Answer: ACDE Section: (none) Explanation
Explanation/Reference:
QUESTION 17
You are a network engineer at PASSGUIDE.com, study the exhibit carefully. Three PASSGUIDE department managers share the directory number 3000 The Marketing manager’s phone is attached to port 1/1 The Engineering manager’s phone is attached to port 1/2 The Shipping manager’s phone is attached to port 1/3 In which situation would an incoming call ring on the Shipping manager’s phone?
PassGuide.com-Make You Succeed To Pass IT Exams PassGuide 642-436
A. The Marketing manager is on the phone.
B. None of the managers are on the phone.
C. The Engineering manager is on the phone.
D. The Shipping manager and Marketing manager are on the phone.
E. The Engineering manager and Marketing manager are on the phone.
Correct Answer: E Section: (none) Explanation
Explanation/Reference:
QUESTION 18
Identify two gateway supplementary services. (Choose 2)
A. Hold
B. Transcoding
C. Transfer
D. DTMF relay
Correct Answer: AC Section: (none) Explanation
Explanation/Reference:
QUESTION 19
According to the G.114 recommendation, the maximum one-way delay for voice should ideally not exceed how much delay?
A. 200 ms
B. 150 ms
C. 250 ms
D. 100 ms PassGuide.com-Make You Succeed To Pass IT Exams PassGuide 642-436
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 20
On the basis of the related knowledge, at which point does the MGCP call agent release the setup of the call path to the residential gateways?
A. Does not release call path setup
B. After the call agent has been notified that an event occurred at the source residential gateway
C. After the call agent has been notified of an event and has instructed the source residential gateway to create a connection
D. After the call agent has sent a connection request to both the source and destination and has relayed a modify-connection request to the source so that the source and destination can set up the call path
Correct Answer: D Section: (none) Explanation Explanation/Reference:
QUESTION 21
Identify the preferred voice quality measurement approach for VoIP networks.
A. QRT
B. PESQ
C. PSQM
D. MOS
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 22
Which method of fax relay uses a store-and-forward approach?
A. T.38
B. T.37
C. Cisco Fax Relay
D. T.30
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 23
When using CUBE, which two statements describe how media flow-through differs from media flow-
around? (Choose two.)
Select 2 response(s).
A. Media flow-around provides address hiding by terminating both signaling and RTP streams.
B. Media flow-through terminates the signaling channel and the RTP streams flow directly between endpoints.
C. Media flow-around and media flow-through function in a similar manner, but media flow-around supports NAT traversal.
D. Media flow-through terminates the RTP streams but allows signaling to flow directly between endpoints.
E. Media flow-around terminates the signaling stream and allows RTP streams to flow directly between endpoints. PassGuide.com-Make You Succeed To Pass IT Exams PassGuide 642-436
F. Media flow-through provides address hiding by terminating both signaling and RTP streams.
Correct Answer: EF Section: (none) Explanation
Explanation/Reference:
QUESTION 24
What codec is required for fax pass-through and/or modem pass-through?
A. G.711
B. G.729ab
C. G.723
D. G.729
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 25
Identify three quality issues that can result because of a lack of network bandwidth.(Choose 3)
A. Jitter
B. Impedance
C. Delay
D. Packet loss
Correct Answer: ACD Section: (none) Explanation
Explanation/Reference:
QUESTION 26
What protocol is used to communicate between a DSP farm configured on an IOS router and a Cisco Unified Communications Manager server?
A. SIP
B. H.323
C. MGCP
D. SCCP
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 27
Using Cisco Unified Communications Manager Express, what four steps are necessary to implement COR? (Choose four.)
PassGuide.com-Make You Succeed To Pass IT Exams PassGuide 642-436
Correct Answer: A Section: (none) Explanation
Explanation/Reference:
QUESTION 28
What is the Layer 2 overhead (in bytes) for Frame Relay traffic?
A. 5 bytes
B. 18 bytes
C. 6 bytes
D. 3 bytes
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 29
As a PASSGUIDE network technician ,you are responsible for establishing and maintaining VoIP network. You have configured a gatekeeper and an IP-IP gateway on the same router. When you examine the output from the show gatekeeper endpoint command, the IP-IP gateway is not registered with the gatekeeper. What needs to be configured to resolve this issue?
PassGuide.com-Make You Succeed To Pass IT Exams PassGuide 642-436
A. The h323-gateway voip id command has an incorrect IP address.
B. You need to add a VoIP dial peer to the configuration.
C. You need to stop and restart the gateway.
D. The h323-gateway voip id command has an incorrect gatekeeper ID and IP address.
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 30
Which three factors must be considered when calculating the total bandwidth of a VoIP call? (Choose 3)
A. Codec size
B. CRC usage
C. Data-link overhead
D. Sample size
Correct Answer: ACD Section: (none) Explanation
Explanation/Reference:
QUESTION 31
Observe the following options, which process changes an internal extension into a fully qualified external PSTN number before matching to a dial peer?
A. forward digits
B. prefix extension
C. number expansion PassGuide.com-Make You Succeed To Pass IT Exams PassGuide 642-436
D. digit masking
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
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