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

1. As a network technician, you should be familiar with RTCP. Which of the following statements best describes a function of RTCP?

A) RTCP provides encryption, message authentication and integrity, and anti-replay service for voice streams.
B) RTCP uses even-numbered UDP ports in the range 16,384??0?10?0?43??1?0?1C32,767 to transport voice payloads
C) RTCP caches an RTP packet-Layer 3 and Layer 4 headers in the routers at each end of a link, resulting in lower bandwidth demand for subsequent RTP packets.
D) RTCP provides out-of-band control information for an RTP flow

2. You have a Cisco Unified Communications Manager cluster with four servers that are integrated with two Cisco Unity Connection servers and two Cisco Unified Contact Center Express servers. Some of the Cisco IP Phones are not implementing configuration changes that you assign to them.
Which troubleshooting approach can you implement to have the Cisco IP Phones accept all configuration changes?

A) Synchronize the databases in Cisco Unity Connection and Cisco Unified Contact Center Express.
B) Synchronize the database between Cisco Unity Connection and of Cisco Unified Communications Manager.
C) Synchronize the database between Cisco Unified Contact Center Express and Cisco Unified Communications Manager.
D) Synchronize the database between the Publisher and the Subscriber of Cisco Unified Communications Manager.

3. Which tool allows the administrator to analyze call routing in Cisco Unified Communications Manager without physically placing a call?

A) Cisco Unified Communications Manager Serviceability tools
B) Cisco IOS Gateway debug commands.
C) Cisco Unified Communications Manager RTMT trace output.
D) Cisco Unified Communications Manager OS Administration.
E) base configuration information for this user that specifies Class of Restriction, Partition and Calling Search Space information
F) Cisco Unified Communications Manager Dialed Number Analyzer.

4. Echo is always present to some extent in all voice networks. For echo to be a problem, which three conditions must exist? (Choose three.)

A) sufficient delay in echo return for echo to be perceived as annoying
B) an analog two-wire to four-wire hybrid operating below 600 ohm impedance
C) sufficient power from the talker's side to cause listener echo
D) analog leakage between analog Tx and Rx paths
E) sufficient echo amplitude to be perceived as annoying

5. Before a SAF client begins to forward, publish, subscribe, and update service data, with which option must it establish a relationship?

A) SAF forwarder
B) SAF Cisco Unified Communications Manager
C) SAF service identifier
D) SAF domains

Solutions: