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Total 235 Questions | Updated On: Nov 19, 2024

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Question 1

How can an administrator determine which codec is being used between two endpoints while a call is in progress?

A : Use Cisco Unified Serviceability network trace

B : Can only be seen in Cisco SDI traces

C : Run the codec trace in Cisco Unified Communication Manager.

D : Press the button twice on one of the IP phones.

Answer: D

Question 2

What is the interface type that you should use to connect a PSTN analog line to the VoIP network?

A : FXO

B : Serial

C : E and M

D : FXS

Answer: A

Question 3

Which protocol is used to monitor active voice call quality?

A : RTP

B : RTCP

C : STP

D : QoS

Answer: B

Question 4

An end user reports that conference calls are failing. Which fault domain should be investigated first?

A : IP phone

B : Cisco Unified Communications Manager Media Resources

C : voice gateways

D : network routers and switches

Answer: B

Question 5

What does the status LED abound the power button on the DX80 mean when it repeatedly flashes twice?

A : standby mode

B : incoming call

C : no network connection

D : normal operation

Answer: C

Page: 1 / 47

Total 235 Questions | Updated On: Nov 19, 2024

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