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

• A.The packets never arrive due to tail drop
• B.The packets arrive at uniform time intervals.
• C.The packets arrive at varying time intervals
• D.The packets arrive out of sequence
• E.The packets arrive with frame errors

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A DTMS mismatch is occurring between an MGCP gateway registered FXS port and a Cisco Unified communications Manager SIP trunk. Which media resource can be leveraged to interwork this mismatch?

• A.Conference Bridge
• B.Annunciator
• C.Trusted relay point
• D.Media Termination point

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Which characteristic of distributed class-based weighted fair queueing addresses jitter prevention?

• A.It provides additional granularity by allowing a user to define custom classes
• B.lt provides additional granularity by allowing a user to create classes
• C.It uses a priority queue for voice traffic to avoid jitter
• D.It minimizes jitter by implementing a priority queue for voice traffic

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Refer to the exhibit.


A call is failing to establish between two SIP Devices. The Called device answer with this SDP. Which SDP parameter causes this issue?

• A.The media stream is set to sendonly.
• B.The payload for G.711ulaw must be 18.
• C.The RTP port is set to 0.
• D.The calling device did not offer a ptime value.

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What are the predefined call handlers in Cisco Unity Connection?

• A.greetings, operator, and closed
• B.opening greeting, operator, and goodbye
• C.opening greeting, welcome, and default system
• D.caller input, greetings, and transfer

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