Cisco 3521 Manual do Utilizador descarregar pdf (Página 11)

Exam Name: Rich Media Communications

Exam Type: Cisco

Exam Code: 642-481 Total Questions: 55

Page 11 of 17

A network is being designed for IP videoconferencing using IP-to-IP gateways and gatekeepers.

In order for a call to successfully complete from a prefix 408 number to a prefix 919 number, on

which device must the following command be implemented? zone local GK408 usa 10.16.8.123

A. GK408

B. viaGK

C. GK919

D. GW408

E. IPIPGW

F. GW919

Answer: A

Question: 33

Company.com is planning to install an IP videoconferencing system. One vendor needs to

participate in weekly videoconferences using a H.320 video endpoint at a rate of less than or

equal to 512 kbps. All other conference participants are internal staff. Which product should

Company.com install to allow the remote vendor to join into the weekly conference?

A. Cisco IPVC 3511 Multipoint Control Unit

B. Cisco IPVC 3521 BRI Videoconferencing Gateway

C. Cisco IPVC 3526 PRI Videoconferencing Gateway

D. Cisco IPVC 3540 Series Videoconferencing System

E. Cisco IPVC 3544 Chassis

Answer: B

Question: 34

Company.com needs to integrate H.323 videoconferencing devices. The gatekeeper that is used

must be dedicated to this purpose. What is the term that is used to describe this particular

gatekeeper functionality?

A. Cisco IOS Multiservice Gateway

B. Cisco via-zone gatekeeper

C. Cisco Multimedia Conference Manager Gatekeeper

D. intercluster trunk gatekeeper

Answer: C

Question: 35

Company.com 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

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Cisco 3521 Manual do Utilizador Página 11