Troubleshooting Cisco Unified Communications v8.0 (TVOICE v8.0): 642-427 Exam Premium File as PDF & Test Engine

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Cisco Troubleshooting Cisco Unified Communications v8.0 (TVOICE v8.0) Sample Questions:

1. Refer to the exhibit.

The Cisco Unified Communications Manager server 10.10.10.100 is not showing the conference bridge registered. A second server 10.10.10.101 exists in the Cisco Unified CM cluster.
Which option is the most important gateway change needed to register the hardware conference bridge with the Cisco Unified Communications Manager cluster?

A) Create a VoIP dial peer from the gateway to the Cisco Unified Communications Manager server of 10.10.10.100.
B) Add the command sip.
C) Add the command sccp ccm 10.10.10.101 identifier 2 version 5.0.1.
D) Add the command sccp.

2. Users in a branch office cannot hear MOH when they are on hold. However, users in the headquarters office where Cisco Unified Communications server is installed have MOH enabled and can hear MOH when on hold.
Which action solves this problem?

A) Enable the MOH file in the headquarters router flash.
B) Remove multicast routing in the branch router.
C) Remove multicast routing in the headquarters router.
D) Enable the MOH file in the branch router flash.

3. You have been presented with a trouble ticket from an end user who works at a remote location that is served by a Cisco Unified Communications Manager Express. The user reports being unable to place calls to international numbers, but all other calls work properly and other users at this location can place international calls. Which two troubleshooting techniques would be helpful in resolving this issue? (Choose Two)

A) Cisco IOS debug tools
B) show output for the T1 controller and voice port configuration in the voice gateway.
C) Class of Restriction baseline configuration for the user on Cisco Unified Communications Manager Express
D) show output of the voice translation rules in the voice gateway
E) show output of the ephone and ephone -dn configurations.

4. A network sniffer is implemented to troubleshoot call setup failures. Initially, the sniffer is able to see only traffic sent to and from the computer that is running the sniffer.
Which two solutions allow the sniffer to see H.323 call setup traffic to and from different devices other than the computer that is running the sniffer. (Choose two.)

A) Configure the SPAN to have an extra stream of the H.323 call setup packets sent to a different switch port to the computer that is running the sniffer.
B) Configure Cisco Unified Communications Manager to redirect the H.323 call setup packets to the computer that is running the sniffer.
C) Configure the H.323 gateway to have an extra stream of the H.323 call setup packets sent over multiple hops to the computer that is running the sniffer.
D) Configure the ERSPAN to have an extra stream of the H.323 call setup packets sent over multiple hops to the computer that is running the sniffer.

5. The following is a partial configuration of an access layer switch:
mls qos map cos-dscp 0 8 12 16 28 32 40 48
mls qos
!
Voice bearer traffic will be set to use which per-hop behavior?

A) EF
B) CS4
C) AF32
D) BE
E) AF12

Solutions: