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:

1. Which two options are effective mechanisms to restrict the maximum number of voice calls on a WAN link? (Choose two.)

A) Configure a gatekeeper and a gatekeeper-controlled trunk in Cisco Unified Communications Manager with bandwidth control.
B) Configure Cisco Unified Communications Manager regions.
C) Configure a gatekeeper with an SIP trunk.
D) Configure Cisco Unified Communications Manager locations.

2. When Cisco Extension Mobility is implemented, how is the audio source for the MOH selected?

A) The audio source that is configured at the physical phone used for the Cisco Extension Mobility login is selected.
B) The audio source that is configured at the user device profile is selected.
C) The audio source that is configured in the IP Voice Media Streaming parameters is selected.
D) The audio source that is configured at the home phone of the user is selected.

3. Which device is used to connect to the H.323 gatekeeper?

A) H.323 gateway
B) H.323 trunk
C) SIP trunk
D) MGCP gateway

4. Refer to the exhibit.

The HQ Cisco Unified Communications Manager has been configured for end-to-end RSVP. The BR Cisco Unified Communications Manager has been configured for local RSVP.
RSVP between the locations assigned to the IP phones and SIP trunks at each site are configured with mandatory RSVP. When a call is placed from the IP phone at HQ to the BR phone at the BR site, which statement is true?

A) RSVP end-to-end will occur.
B) The call will proceed as a normal call with no RSVP reservation.
C) The Cisco Unified Communications Manager at HQ will fall back to local RSVP and place the call. No RSVP end-to-end will occur.
D) The call will fail.
E) The Cisco Unified Communications Manager at HQ will use end-to-end RSVP. The BR Cisco Unified Communications Manager will use local RSVP.

5. Which bandwidth amounts are correct for configuring locations?

A) 64 kb/s for G.729, 64 kb/s for G.711, and 64 kb/s for G.722
B) 8 kb/s for G.729, 64 kb/s for G.711, and 64 kb/s for G.722
C) 8 kb/s for G.729, 64 kb/s for G.711, and 16 kb/s for G.722
D) 8 kb/s for G.729, 8 kb/s for G.711, and 8 kb/s for G.722

Solutions: