Cisco APE 642-481

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VUE/Prometric Code: 642-481

Exam: Cisco Rich Media Communications(CRMC)

Ver:V5.98
Q&A:92 Q&As

업그레이트:2010-05-15

APE 642-481 문제는 시험문제의 변화에 따라 업데이트가 될것입니다.시험문제가 매번 바뀐 후, 2일내에 시험문제  642-481를 수정하여 다시 조정함으로서642-481:Cisco Rich Media Communications(CRMC)가 시험문제의 점유률을 항상 96% 이상으로 확보합니다.

덤프보기:

3. How is a H.323 MCU defined in Cisco CallManager so that H.323 endpoints can communicate with
endpoints that are controlled by Cisco CallManager?
A. as a H.320 gateway
B. as a H.323 gateway
C. as a gatekeeper-controlled H.225 trunk
D. as a gatekeeper-controlled intercluster trunk
Answer: C


4. A customer wants to simultaneously support H.323 conferences with an aggregate of 20 active
participants, and SCCP videoconferences with an aggregate of 30 active participants. All video sessions
will use voice-activated switching. Which device should be deployed to support this?
A. Cisco IPVC 3511 Multipoint Control Unit                                                                                                                                                                                              B. Cisco IPVC 3511 MCU E
C. Cisco IPVC 3540-03A with EMP
D. Cisco IPVC 3540 Transcoder Module
E. Cisco IPVC 3540-10A with EMP
Answer: E

5. Which two statements accurately describe the EMP? (Choose two.)
A. It increases the number of voice-activated sessions that are supported.
B. It increases the number of continuous presence layouts.
C. It increases the number of audio-only conference sessions that are supported.
D. It allows the MCU to perform rate matching.
E. It is required for simultaneous support for H.323 and SCCP continuous presence sessions.
Answer: BE


6. Bob's Bicycles currently has a room-based videoconferencing system that is connected to the PSTN
via three BRIs. The company is converting to H.323 and would like to continue using the BRIs to make
video calls to the suppliers. Which device should the company deploy?
A. Cisco IPVC 3511
B. Cisco IPVC 3521
C. Cisco IPVC 3526
D. Cisco IPVC 3540
Answer: B


7. Which call would most likely require an audio transcoder?
A. 128-kbps ISDN call to MCU
B. 128-kbps H.323 call to MCU
C. 128-kbps ISDN call to H.323 endpoint
D. 384-kbps ISDN call to H.323 endpoint
E. 384-kbps H.323 call to MCU
Answer: A

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