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Cisco Updated 300-815 Exam Questions and Answers by hendrix

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Cisco 300-815 Exam Overview :

Exam Name: Implementing Cisco Advanced Call Control and Mobility Services (CLACCM)
Exam Code: 300-815 Dumps
Vendor: Cisco Certification: CCNP Collaboration
Questions: 221 Q&A's Shared By: hendrix
Question 64

An engineer is implementing survivability for a collaboration environment. The environment is utilizing a centralized Cisco UCM at the headquarters and Cisco IOS-XE gateways in the remote branches. Which action must the engineer take to enable both shared lines and B-ACD for SIP branch phones during a WAN outage?

Options:

A.

Configure mode srst under telephony-service configuration mode.

B.

Configure mode esrst under telephony-service configuration mode.

C.

Configure mode esrst under voice register global configuration mode.

D.

Configure mode esrst under voice service voip configuration mode.

Discussion
Question 65

Which description of RTP timestamps or sequence numbers is true?

Options:

A.

The sequence number is used to detect losses.

B.

Timestamps increase by the time “carrying” by a packet.

C.

Sequence numbers increase by four for each RTP packet transmitted.

D.

The timestamp is used to place the incoming audio and video packets in the correct timing order (playout

delay compensation).

Discussion
Question 66

Refer to the exhibit.

Questions 66

For long-distance calls, users must prefix their dialed number with “91.” The translation pattern was created to strip the 91 as the PSTN expects a 10- digit number. The PSTN also requires the calling number to be set to 9195551234. However, the service provider has said calls with a different calling number are being received. How is this issue resolved?

Options:

A.

Change the partition of the translation pattern from none to pstn_pt.

B.

Enable Force Authorization Code on the route pattern.

C.

Disable Use Calling Party's External Phone Number Mask on the route pattern.

D.

Enable Use Calling Party's External Phone Number Mask on the translation pattern.

Discussion
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