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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

Which statement about RSVP is true?

A. Cisco Unified Communications Manager uses an RSVP-enabled infrastructure and an RSVP-controlled agent to request a bandwidth reservation from the network in order to place a call.
B. Cisco Unified Communications Manager uses the RSVP-configured bandwidth between sites as a method of determining if there is sufficient bandwidth for the call.
C. MTP is typically used for RSVP agent configuration.
D. If the RSVP agent cannot reserve the required bandwidth on first effort, it enables low latency queuing and tries to connect the call again.

Question 2

Which three devices support the SAF Call Control Discovery protocol? (Choose three.)

A. Cisco Unified Border Element
B. Cisco IOS Gateway
C. Cisco Unified Communications Manager
D. Cisco IOS Gatekeeper
E. Cisco Unity Connection
F. Cisco Catalyst Switch

Question 3

Refer to the exhibit.

When a call between two HQ users is being conferenced with a remote user at BR, which configuration is needed?

A. A transcoder should be configured at the remote site and assigned to all remote phones through the BR_MRGL.
B. Enable the software conference bridge to support the G.711 and G.729 codecs in Cisco Unified Communications Manager Service Parameters.
C. The BR_MRG must contain the transcoder device. The BR_MRGL must be assigned to the BR phones.
D. The HQ_MRG must contain the transcoder device. The HQ_MRGL must be assigned to the HQ phones.
E. The HQ_MRG must contain the transcoder device. The HQ_MRGL must be assigned to the software conference bridge.

Question 4

Refer to the exhibit. Assume that the HQ phones have access to the HQ partition, and BR phones have access to the BR partition. Which set of implementations would best address the overlapping directory number extensions for intersite (WAN) calling between the HQ site and the BR site?

A. Configure a translation pattern 8222.[12]XXX for site HQ, and assign it to partition BR.
Use a CSS that contains the partitions for HQ phones.
Configure a translation pattern 8111.[1-3]XXX for site BR, and assign it to partition HQ. Use
a CSS that contains the partitions for BR phones.
For both translation patterns, configure the called party DDI of Predot. Prefix the
appropriate site code for the calling number.
B. Configure a translation pattern 8222.[12]XXX for site HQ, and assign it to partition HQ.
Use a CSS that contains the partitions for BR phones.
Configure a translation pattern 8111.[1-3]XXX for site BR, and assign it to partition BR. Use
a CSS that contains the partitions for HQ phones.
For both translation patterns, configure the called party DDI of Predot. Prefix the
appropriate site code for the calling number.
C. Configure a single route pattern for both sites 8[12,12,12].[1-32]XXX. Use a route list
that contains the local route group for each site. Prefix the appropriate site code for the
calling number.
D. Configure a route pattern 8222.[12]XXX for site HQ, and assign it to partition HQ.
Configure the called party DDI of Predot.
Configure a route pattern for site BR 8111.[1-3]XXX, and assign it to partition BR.
Configure called party DDI Predot.
Use the local gateway at each site. Prefix the appropriate site code for the calling number.

Question 5

Which technologies provide remote-site redundancy for Cisco IP Phones during a WAN failure?

A. SRST and MGCP fallback
B. TEHO and MGCP fallback
C. SRST and TEHO
D. SRST and AAR

Solutions: