Cisco CCNP Voice 642-457

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Cisco 642-457 Exam Syllabus Topics:

Cisco Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0) Sample Questions:

Question #1
Refer to the exhibit. When a user presses a speed dial to +442079460255 when the SAF network is down, which event should occur?

A. The call will fail because the called number will be 2079460255.
B. The call will reroute via the PSTN with the constructed PSTN number as 00442079460255.
C. The call will reroute via the PSTN with the constructed PSTN number as +442079460255.
D. The call will reroute via the PSTN with the constructed PSTN number as 442079460255.
E. The call will fail because the ToDID is 0:.

Question #2
Refer to the exhibit.

How many calls are permitted by the RSVP configuration?

A. two G.729 calls
B. one G.729 call and one G.711 call
C. four G.729 calls
D. eight G.729 calls
E. one G.711 call

Question #3
Which two configurations are needed to implement SRST in Cisco Unified Communications Manager? (Choose two.)

A. SRST Gateway setting in Cisco Unified Communications Manager
B. Cisco Unified Communications Locations setting
C. Call Manager Group setting
D. SRST Reference configured in Cisco Unified Communications Manager
E. Device Pool SRST Reference setting

Question #4
Refer to the exhibit.

Which configuration change is needed to enable NANP international dialing during MGCP fallback?

A. Change the dial peer to dial-peer voice 901 voip.
B. Change the dial peer to dial-peer voice 9011 pots.
C. Add the command prefix 011 to the dial peer.
D. Add the command prefix 9011 to the dial peer.

Question #5
Cisco Unified border element is configured to support RSVP-based CAC. When is the RSVP path and reservation message sent and received?

A. The path and reservation messages are sent and received after the H.245 capabilities negotiation is completed.
B. Immediately after the call setup message is received and the reservation message is received after H.245 capabilities negotiation is completed.
C. The path and reservation messages are sent and received immediately after the call setup message is received.
D. The path is setup once the global command call rsvp-sync is configured.

Solutions: