Question 1

Due to a shortage of physical interfaces on a device the administrator requires that a loopback for RTP is used. Which command is required when using a loopback interface for RTP?

Options :

A : voice-class sip resources priority mode passthrough

B : voice-class sip bind control source-interface Loopback0

C : voice-class sip early-offer forced.

D : voice-class sip bind media source-interface Loopback0

Answer: D

Question 2

Alter a new SIP trunk is configured from a third-party SIP trunk provider, the call does not seem to work. A troubles hooting tool and a trace log from the Cisco Unified Border Element shows thatthere is communication with the provider and that it is sending out SDP information in the 2XX response. Why is the call not working?

Options :

A :

The Cisco Unified Border Element does not have any PDVM resources to terminate the SIP trunk assigned.

B : The SIP provider expects a delayed offer.

C : The SIP provider expects an early offer.

D : The Cisco Unified Border Element must be licensed for third-party SIP trunks.

Answer: C

Question 3

An administrator is asked to configure egress call routing by applying globalization and localization on Cisco UCM. How should this be accomplished?

Options :

A :

Localize the calling and called numbers to PSTN format and globalize the calling and called numbers in the gateway.

B :

Globalize the calling and called numbers to PSTN format and localize the calling number in the gateway

C :

Localize the calling and called numbers to E. 164 format and globalize the called number in the gateway.

D :

Globalize the calling and called numbers to E. 164 format and localize the called number in the gateway.

Answer: D

Question 4

Why would RTP traffic that is sent from the originating endpoint fail to be received on the far endpoint?

Options :

A :

The far end connection data (c=) in the SDP was overwritten by deep packet inspection in the call signaling path.

B : Cisco Unified Communications Manager invoked media termination point resources.

C : The RTP traffic is arriving beyond the jitter buffer on the receiving end.

D : A firewall in the media path is blocking TCP ports 16384-32768.

Answer: D

Question 5

Refer to the exhibit.

A user cannot call number 730. which Is an abbreviated number for 45730. The engineer recently configured

a translation pattern In Cisco UCM. The newly configured translation pattern of 7XX prefixes the digits 45.

The engineer uses DNA to troubleshoot the issue. What is the reason for this problem?

Options :

A : The abbreviated partition is missing from the calling search space.

B : The translation pattern is blocking the call.

C : The translation pattern Is misconfigured.

D : Directory number 45730 is unknown to Cisco UCM.

Answer: D