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

1. How an H.323 gatekeeper can assume which bandwidth that will be required by a G.729 call?

A) 8 kbps
B) 24 kbps
C) 16 kbps
D) 64 kbps

2. Which of the following describes SIP Early Offer?

A) In SIP Early Offer mode, the SDP media capabilities are sent in the INVITE message calling device.
B) In SIP Early Offer mode, the SDP media capabilities are sent in the 200 OK messages of the calling device.
C) In SIP Early Offer mode, the INVITE and the 200 OK messages use non-SDP message format to indicate SIP Early Offer
D) Early Offer always uses session indicator 183

3. You have received a trouble ticket stating that an executive with an account at a bank cannot retrieve account information by phone. When the executive calls the bank, the call is answered and the executive is prompted to enter the account code. However, the bank does not seem to recognize the DTMF tones and disconnects the call.
What is a possible solution to this problem?

A) Configure the progress_ind setup enable 3 command under the gateway VoIP dial peer.
B) Set the Cisco Unified CallManager service parameter ToSendH225UserInfoMsg to True.
C) Configure the voice rtp send-recv command in the gateway.
D) Configure the progress_ind alert enable 8 command under the gateway POTS dial peer.

4. Look at the following exhibit carefully.
You can click on the GK icon to view the output of the show gatekeeper endpoint command and click on each voice gateway to view the interface configuration. X of each popup can be clicked to back to the item.
As a network technician, you are recently responsible for configuring a gatekeeper with three local zones called East, West and EMEA. You have accomplished this task. In the East and EMEA zones, CallManager and the gateways are all registered in the West Zone, however, each of them should be registered in their own zone. In order to fix this issue, which measure should you take?

A) The zone name in the gateway command h323-gateway voip ID needs to be changed to the correct zone in both gateways.
B) The IP address in the gateway command h323-gateway voip ID needs to be changed to that of the individual gateways in both gateways.
C) The gatekeeper can only support one zone and all registering endpoints are being placed correctly in the first configured zone.
D) The gatekeeper needs to be stopped and restarted for the changes to take effect.

5. Look at the following options carefully. Which two tasks are performed by the RAS signaling function of H.225.0? (Select two.)

A) Transports audio messages between endpoints.
B) Allows endpoints to create connections between call agents.
C) Performs disengage procedures between endpoints and a gatekeeper.
D) Performs bandwidth changes.

Solutions: