When setting a new primary DNS server in the Cisco UCM CLI what is required for the change to take affect?

1. A. restart of CallManager service
2. B. restart of DirSync service
3. C. restart of the network service
4. D. restart of TFTP service

Correct Answer: C

Which service on the Presence Server is responsible for maintaining the point-to-point chat connections between Jabber clients?

1. A. Cisco SIP Proxy
2. B. Cisco XCP Text Conference Manager
3. C. Cisco XCP Router
4. D. Cisco XCP XMPP Federation Manager

Correct Answer: B

After an engineer implements the FAC and CMC features together, users report that calls take almost one minute to complete and that they occasionally hear the reorder tone. Which two actions address this issue?( Choose two)

1. A. Adjust the T302 timer from the default of 15 seconds to 5 seconds to shorten the interdigit timer
2. B. Change the code if the problem persists
3. C. Advise the user to hang up and try again
4. D. Do not wait for the tones immediately dial the FAC and CMC
5. E. Advise the user to press the"#"button after dialing the FAC and CMC codes

Correct Answer: AB

What are two QoS requirements for VoIP traffic?

1. A. Voice traffic must be marked "to DSCP EF.
2. B. Loss must be no more man 1 percent.
3. C. Voice traffic must be marked to DSCP AF41.
4. D. One-way latency must be no more than 200 ms.
5. E. Average one-way jitter is greater than 50 ms.

Correct Answer: AB

Refer to the exhibit.

https://i.postimg.cc/wMYy0Fhm/image.png
Drag and drop the flow step labels from the left into the correct order on the right to establish this call flow:
• User 1 calls user 2.
• User 2 answers the call
• user 2 disconnects the call

Solution:
* 1. 100 Trying
* 2. 180 Ringing
* 3. two-way voice path
* 4. Connect ACK
* 5. two-way RTP channel

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A