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Refer to the exhibit. Which two codec permutations should be transcoded by this dspfarm? (Choose two.)

A.

iLBC to G.711ulaw

B.

G.728br8 to G.711alaw

C.

G.729r8 to G.711ulaw

D.

G.722 to G.729r8

E.

G.729ar8 to G.711alaw

Which DiffServe PHB preserves backward compatibility with any IP precedence scheme?

A.

expedited forwarding

B.

class selector

C.

assured forwarding

D.

default

What are two characteristics of jitter in voice and video over IP communications? (Choose two.)

A.

The packets arrive with frame errors.

B.

The packets arrive at varying time intervals.

C.

The packets arrive out of sequence.

D.

The packets never arrive due to tail drop.

E.

The packets arrive at uniform time intervals.

Which call flow matches traffic from a Mobile and Remote Access registered endpoint to central call control?

A.

Endpoint>Expressway-C>Expressway-E>Cisco UCM

B.

Endpoint>Expressway-E>Expressway-C> Cisco UCM

C.

Endpoint>Expressway-E> Cisco UCM

D.

Endpoint>Expressway-C> Cisco UCM

Refer to the exhibit.

An engineer verifies the configured of an MGCP gateway. The commands are already configured. Which command is necessary to enable MGCP?

A.

Device(config)# mgcp enable

B.

Device(config)# ccm-manager enable

C.

Device (config) # com-manager active

D.

Device (config)# mgcp

A user reports that when receiving an inbound call on their IP Phone from the PSTN they are unable to transfer this call to another PSTN number What is the reason for this failure?

A.

The incoming calling search space of the SIP trunk does not include the partition of the line in the IP phone

B.

The gateway is configured with the wrong device pool

C.

The service parameter related to Öffnet to Offnet Call Transfer is set to TRUE

D.

The IP phone is configured with the wrong region

What is a function of a call handler in Cisco Unity Connection?

A.

It collects information from callers by playing a series of questions and recording the answers.

B.

It controls outgoing calls by allowing an administrator to specify the numbers that Cisco Unity Connection dials to transfer calls, notify users of messages, and deliver faxes.

C.

It provides access to a corporate directory by playing an audio list that users and outside callers use to reach users and leave messages.

D.

It answers cans, take messages, and provide menus of options.

What are two reasons that AF41 is marked for the audio and video channels of a video call? (Choose two.)

A.

to prioritize video over other high -priority traffic classes

B.

to give video calls a higher priority than AP41 in the QoS policy

C.

to allow high-definition quality calls over low-speed links

D.

to preserve lip synchronization between the audio and video channels

E.

to provide separate classes for audio calls and video calls

What must be configured on a Cisco Unity Connection voice mailbox to access the mailbox from a secondary device?

A.

mobile user

B.

alternate names

C.

alternate extensions

D.

Attempt Forward routing rule

An engineer must add a new user account and mailbox in Cisco Unity Connection. Drag and drop the configuration steps from the left into the correct order on the right.