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H11-851_V3.0 Exam Dumps - HCIA-Video Conference V3.0

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Question # 73

In the Client/Server model, the primary function of request proxy server is to decide where to send signaling messages.

A.

True

B.

False

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Question # 74

The main role of the gateway is ()

A.

Streams and Protocol Conversion

B.

Node management

C.

Audio Codec

D.

Meeting Control

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Question # 75

The terminal uses VME technology to adapt to different network conditions and carry out data transmission.

A.

True

B.

False

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Question # 76

Regarding the operation of the Mic 500 , is the following description correct?

A.

Press and hold the button in the center of the Mic 500 disc for more than 10 seconds to turn the microphone on or off.

B.

When multiple Hic 500s are cascaded, press the key in the center of one of the Mic 500 discs and the other Mic 500s cascaded on or off at the same time.

C.

The microphone can be turned on or off via the remote control of the video conferencing terminal, Touch or Tob interface configuration.

D.

Before the video conferencing terminal is used with a single Mic 500, the HD-VI interface of the video conferencing terminal needs to be connected to the interface marked "IN" of the Mic 500.

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Question # 77

The H245 protocol is transmitted on a UDP layer basis ().

A.

True

B.

False

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Question # 78

TE50 can connect the camera through the COM1 port or COM2 port to control the camera to move up, down, left and right. ()

A.

True

B.

False

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Question # 79

In IdeaHub's whiteboard interface, the whiteboard content can be erased by means of ( ).

A.

Finger Erase

B.

One-click Screen Clearing

C.

Palm Erase

D.

Fist Erase

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Question # 80

Address resolution is when an SC performs a translation of the IP address of an entity ( ) .

A.

Entity number

B.

Entity name

C.

Entity domain name

D.

Region Name

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