642-432 무료 덤프문제 온라인 액세스

Which command parameter specifies that the router should not attempt to initiate a trunk connection but should wait for an incoming call before establishing the trunk?

• A.connection-trunk 404555 answer-mode
• B.codec clear-channel
• C.voice-port 1/0:1
• D.ds0-group timeslots 1-23 type ext-sig

King's Mountain Cable has a pair of voice enabled routers capable of supporting only high complexity codecs. They need to conserve bandwidth on WAN links without major impact to call quality. Which two codecs satisfy these requirements? (Choose two.)

• A.G.729
• B.G.729ab
• C.G.729b
• D.G.729a

You have been forwarded some questions by a prospective VoIP customer who would like to know the Cisco default sample size for the G.729 codec. What is it?

• A.30 ms
• B.10 ms
• C.40 ms
• D.20 ms

Examine the output.
ccm-manager mgcp ! mgcp 5036 ! voice-port 1/0/0 ! voice-port 1/0/1 ! dial-peer voice 1 pots application MGCPAPP port 1/0/0 !
dial-peer voice 2 pots application MGCPAPP port 1/0/1 !
Your customer has sent you their MGCP gateway configuration. They are unable to get the gateway to communicate with the call agent. What command needs to be inserted to resolve the problem?

• A.mgcp call-agent 172.16.1.1
• B.mgcp 5036 172.16.1.1
• C.application MGCPAPP 172.16.1.1
• D.ccm-manager mgcp 172.16.1.1

Refer to the exhibit. Your customer wants to converge the existing PBX network with the IP network. The three remote offices have various types of PBXs. The customer is using a combination of tie-lines and trunks to connect the PBXs today.
What kind of connection should be implemented to allow a two-way permanent connection between R1 and R4?

• A.answer-mode
• B.trunk
• C.PLAR
• D.tie-line