Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0) (642-457) Free Practice Test

Question 1

Which two features require or may require configuring a SIP trunk? (Choose two.)

A. Cisco Unified Mobility

B. SIP gateway

C. registering a SIP phone

D. Cisco Device Mobility

E. Call Control Discovery between a Cisco Unified Communications Manager and Cisco Unified Communications Manager Express

Correct Answer: B,E

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Question 2

Which option describes a function of SIP preconditions?

A. SIP preconditions enable RSVP between Cisco IP Phones.

B. SIP preconditions enable end-to-end RSVP over an SIP trunk.

C. SIP preconditions enable end-to-end RSVP for calls through the PSTN.

D. SIP preconditions can be enabled in a gatekeeper.

Correct Answer: B

Question 3

Refer to the exhibit.

All HQ phones are configured to use HQ_MRGL and all BR phones are configured to use BR_MRGL. For the HQ phones always to use the hardware conference bridge as a first choice, which configuration should be implemented?

A. Assign the hardware conference bridge to HQ_MRG. Configure a second HQ_MRG_2 and assign the software conference bridge to it. Add both the HQ_MRG and HQ_MRG_2 to the HQ_MRGL and list the HQ_MRG first.

B. Ensure that both the hardware and software conference bridges are listed in the HQ_MRG. The hardware conference bridge must be configured first.

C. Ensure that both the hardware and software conference bridges are listed in the HQ_MRG. Ensure that the instance ID for the hardware conference bridge is 0.

D. Assign the hardware conference bridge to HQ_MRG. Configure a second HQ_MRG_2 and assign the software conference bridge to it. Configure an additional HQ_MRGL_2. Add the HQ_MRG to HQ_MRGL. Add HQ_MRG_2 to HQ_MRGL_2. The HQ_MRGL should be assigned to the HQ phones. The HQ_MRGL_2 should be assigned to the HQ device pool.

Correct Answer: A

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Question 4

Which three of the following are steps in configuring MGCP Fallback and Cisco Unified SRST? (Choose three)

A. Enable SIP trunking between both remote and hub sites to provide mesh coverage.

B. Implement a simplified SRST dial plan on the remote-site-gateways to ensure connectivity for remote-site phones in SRST mode.

C. Define the SRST reference for phones in the Device Pool configuration

D. Enable and configure the MGCP fallback on the IOS gateway but not Cisco Unified SRST since it is enabled automatically.

E. Enable and configure the MGCP fallback and Cisco Unified SRST features on the IOS gateways.

F. Define the SRST reference in the configuration on the IP Phones.

Correct Answer: B,C,E

Question 5

You are the Cisco Unified Communications Manager in Certpaper.com. You use a remote site MGCP gateway to provide redundancy when connectivity to the central Cisco Unified Communications Manager cluster is lost. How to enable IP phones to establish calls to the PSTN when they have registered with the gateway? (Choose three.)

A. POTS dial peers must be added to the gateway to route calls from the IP phones to the PSTN.

B. The default service must be enabled globally.

C. COR needs to be configured to disallow outbound calls.

D. The command ccm-manager mgcp-fallback must be configured.

Correct Answer: A,B,D

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Question 6

Refer to the exhibit.

Which statement about the configuration between the Default and BR regions is true?

A. Both codecs can be used depending on the loss statistics of the link. When lossy conditions are high, the G.711 codec will be used.

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. Calls between the two regions can use either 64 kbps or 8 kbps.

Correct Answer: B

Question 7

Which statement about enrollment in the IP telephony PKI is true? (SourcE. Understanding Cisco IP Telephony Authentication and Encryption Fundamentals)

A. LSCs are issued by the Cisco CTL client or by the CAPF.

B. The CAPF itself has to enroll with the Cisco CTL client.

C. MICs are issued by the CAPF itself or by an external CA.

D. CAPF enrollment supports the use of authentication strings.

Correct Answer: D

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Question 8

Refer to the exhibit.

What music on hold audio source will be heard if a user at extension 1372 places the user at extension 3041 on hold?

A. moh2.au

B. moh2.wav

C. moh1.au

D. moh1.wav

E. default.wav

Correct Answer: C

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Question 9

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.S. gateway. The second route group should be the local route group.

B. First route group should point only to the U.K. gateway. The second route group should point to the U.S. gateway.

C. First route group should be only the local route group. The second route group should point to the U.S. gateway.

D. The \+! route pattern should point directly to the U.S. gateway.

E. The TEHO-US route list should contain only the local route group. The globalized configuration means that the appropriate gateway will be selected automatically.

Correct Answer: A

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Question 10

Which minimum configuration is needed for the SAF Internal Client to register with this SAF Forwarder?

A. 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 Loopbackl transport tcp port 5060 i

B. router eigrp SAF ! service-family ipv4 autonomous-system 1 ! topology base exit-sf-topology exit-service-family i

C. 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 Loopbackl 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 i

D. 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 Loopbackl 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 i

E. router eigrp SAF ! service-family ipv4 autonomous-system 1 ! topology base exit-sf-topology exit-service-family ! voice service saf ! channel 1 vrouter SAF asystem 1

Correct Answer: A

Question 11

When Cisco Extension Mobility is implemented, which CSS is used for calling privileges?

A. The combined line/device CSS of the user device profile.

B. Only the user device profile device CSS is used.

C. The user device profile device CSS combined with the line CSS of the physical phone used to log in the extension mobility user.

D. The user device profile line CSS combined with the device CSS of the physical phone used to log in the extension mobility user.

E. The combined line/device CSS of the physical phone is used to log in the extension mobility user.

Correct Answer: D

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Cisco Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0) (642-457) Free Practice Test