An administrator is developing an 8-class QoS baseline model. The CS3 standards-based marking recommendation is used for which type of class?

1. A. Scavenger
2. B. best effort
3. C. voice
4. D. call signaling

Correct Answer: A

Refer to the exhibit.

Which action must an engineer take to implement self-provisioning on a primary communications manager server?

1. A. Select a different Universal Line Template.
2. B. Change the SIP Phone Secure Port.
3. C. Uncheck the auto-registration Disabled checkbox.
4. D. Select a different Universal Device Template.

Correct Answer: C

Which command in the MGCP gateway configuration defines the secondary Cisco UCM server?

1. A. ccm-manager redundant-host
2. B. ccm-manager fallback-mgcp
3. C. mgcpapp
4. D. mgcp call-agent

Correct Answer: A

Which behavior occurs when Cisco UCM has a CallManager group that consists of two subscribers?

1. A. Endpoints attempt to register with the bottom subscriber in the list.
2. B. Endpoints attempt to register with the top subscriber in the list.
3. C. Endpoints attempt to register with both subscribers in a load-balanced method.
4. D. If a subscriber is rebooted, endpoints deregister until the rebooted system is back in service.

Correct Answer: B

Refer to the exhibit.

What causes the PRI issue?

1. A. The controller shut down
2. B. The cable is unplugged
3. C. The framing is configured incorrectly
4. D. The clock source is incorrect.

Correct Answer: B
The show controller t1 command shows that the T1 interface is up but the line protocol is down. This indicates that the physical layer is working but the data link layer is not. The most likely cause of this is that the cable is unplugged.