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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 solution is needed to enable presence and extension mobility to branch office phones during a WAN failure?

A) SRST with MGCP fallback
B) SRST with VoIP dial peers to Cisco Unified Communications Manager Express
C) Cisco Unified Communications Manager Express in SRST mode
D) SRST without MGCP fallback

2. 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. Ensure that the instance ID for the hardware conference bridge is 0.
C) Ensure that both the hardware and software conference bridges are listed in the HQ_MRG. The hardware conference bridge must be configured first.
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.

3. While operating in SRST, what is needed to route calls outside of the remote site location to the PSTN?

A) CallManager route patterns
B) translation patterns
C) VOIP dial peers
D) SIP trunk
E) POTS dial peers

4. Which action is performed by the Media Gateway Control Protocol gateway when it loses connectivity with the primary and backup Cisco Unified Communications Manager servers?

A) The gateway falls back to the H.323 protocol for further call processing.
B) The gateway continues with the MGCP call processing without any interruption.
C) The gateway continues to make an attempt to connect to the backup Cisco Unified Communications Manager server.
D) All MGCP call processing is interrupted until the Cisco Unified Communications Manager servers are online.
E) The MGCP calls are queued up until the Cisco Unified Communications Manager servers are online.
F) The gateway waits for the primary Cisco Unified Communications Manager server to come alive.

5. Which two options enable routers to provide basic call handling support for Cisco Unified IP Phones if they lose connection to all Cisco Unified Communications Manager systems? (Choose two.)

A) Cisco Unified Communications Manager Express in SRST mode
B) SCCP fallback
C) Cisco Unified Communications Manager Express
D) Cisco Unified Survivable Remote Site Telephony
E) MGCP fallback

Solutions: