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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. 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) COR needs to be configured to disallow outbound calls.
B) The command ccm-manager mgcp-fallback must be configured.
C) The default service must be enabled globally.
D) POTS dial peers must be added to the gateway to route calls from the IP phones to the PSTN.

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

3. Which trunk should you use in an H.323 gatekeeper-controlled network?

A) SIP
B) Intercluster
C) MGCP FXO trunk
D) MGCP T1/E1 trunk
E) H.323
F) H.225

4. What happens if location-based CAC is used and there is no bandwidth available when a remote caller is placed on hold?

A) Cisco Unified Communications Manager attempts to reconnect the call immediately.
B) Cisco Unified Communications Manager terminates the call.
C) Cisco Unified Communications Manager sends TOH rather than MOH.
D) Cisco Unified Communications Manager plays default MOH.

5. Which configuration command disables the secondary dial tone on the branch office ISR for users calling from the PSTN into the branch office during a WAN failure?

A) application
B) direct-inward-dial
C) voice translation-rule
D) incoming called-number

Solutions: