Free Access Huawei.H11-851_V3.0.v2022-05-02.q77 Practice Test (Page 13)

Video conference system generally consists of terminals, communication network, MCU, GK and other parts.()

A.False

B.True

Regarding the H323 protocol, which of the following descriptions is correct?()

A.The media control protocol is responsible for conference control and terminal calls.

B.The auxiliary stream data transmission protocol is not in the H.323 protocol stack.

C.Video coding protocol, audio coding protocol, and media transmission protocol belong to the media control protocol.

D.The terminal control management protocol is responsible for the transmission of audio and video streams.

Among the following videos, the smoothest picture is ()

A.Video with a frame rate of 25f/s

B.Video with a frame rate of 30f/s

C.Video with a frame rate of 50f/s

D.Video with a frame rate of 60f/s

The system structure of SMC2.0 mainly includes()

A.database

B.third-party usage

C.web server

D.Background Services

The H.323 protocol is divided into two categories: terminal control and media control.()

A.FALSE

B.TRUE

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