350-801 Free Practice Test

Refer to the exhibit.

An administrator configured a codec preference list with 0,122 and ILBC codecs. Which change must the administrator make in the dial-peer section of the configuration to use this list?

1. A. add voice-codecs 20
2. B. add session codec 20
3. C. add codec preference 20
4. D. add voice-class codec 20

Correct Answer: D

Which configuration concept allows for high-availability on IM and Presence services in a UC environment?

1. A. IM and Presence subclusters (configured on Cisco UCM)
2. B. Presence Redundancy Groups (configured on Cisco Unified IM and Presence)
3. C. IM and Presence subclusters (configured on Cisco Unified IM and Presence)
4. D. Presence Redundancy Groups (configured on Cisco UCM)

Correct Answer: D

A customer reports that the Cisco UCM toll-fraud prevention does not work correctly, and the customer is receiving charges for unapproved international calls as a result. Which two configuration changes resolve the issues? (Choose two.)

1. A. Mark patterns as off-net or on-net.
2. B. Modify the Block OffNet to OffNet Transfer service parameter.
3. C. Disable call forwarding on the phone.
4. D. Use Cisco Unified Border Element to debug the calls.
5. E. Make the calls route through a firewall.

Correct Answer: AB

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.

Where is urgent priority enabled to bypass the T302 timer?

1. A. route partition
2. B. transformation pattern
3. C. directory number
4. D. CTl port

Correct Answer: C
Urgent priority is enabled on the directory number configuration page. This allows the call to be routed at once to the fully qualified DN without any necessity to wait for inter-digit-timeout. If the Urgent Priority checkbox is disabled and you have overlap patterns configured, then CUCM waits for the user to dial further digits.
The other options are incorrect because:
Route partitions are used to group route patterns and route lists.
Transformation patterns are used to convert dialed digits into a different format.
CTI ports are used to connect Cisco Unified Communications Manager to third-party applications. https://www.cisco.com/c/en/us/support/docs/unified-communications/unified-communications-manager-callman