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

1. Refer to the exhibit. A user at BR1 is on a call to the PSTN through the PRI interface on the local
H.323 gateway. The IP WAN has just failed and the call has been dropped.

What is causing the call to be dropped?

A) SRST hasn't been configured on the BR1 gateway.
B) The no h225 timeout keepalive command has not been configured on the gateway.
C) The H.323 gateway has lost the D channel on the PRI.
D) The IP phone hasn't registered with SRST.

2. Refer to the exhibit.

Refer to the exhibit. When a call between two HQ users was being conferenced with a remote user at the BR site, the conference failed.
Which configuration would be needed to solve the problem?

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

3. Which port number is used as a backhaul for Media Gateway Control Protocol?

A) 2428
B) 2427
C) 2458
D) 2456
E) 2429
F) 2426

4. Which Cisco troubleshooting tool allows syslog logs to be viewed?

A) the Triple combo tool
B) RTMT
C) sniffer filters
D) DNA

5. Refer to the following exhibit.








An inter cluster call was placed from 2001 to 3001. The SDI trace was taken from the calling cluster. What codec was used for the connected call?

A) G.711U-law
B) G.723.1
C) G.711A-law
D) Unable to determine
E) G.729
F) G.722

Solutions: