Responsible for planning the following access E C} number is?

A. HDPA

B. POEA

C. GWBA

D. VOBA

About the Real-time Transport Protocol, which is used to transmit the video and audio stream?

A. H.225

B. H.245

C. H.239

D. RTP/RTCP

The main index of the video is resolution and frame rate.

A. True

B. False

What's the Immersive single screen Telepresence main scenario?

A. Ordinary Meeting Room

B. Senior Management Office

C. professional meeting rooms

When HD terminal HD OUT2 joins, what will the default output be?

A. the mainstream of home terminal

B. the presentation of home terminal

C. the remote mainstream

D. the remote presentation

The H.245 protocol is transmitted on the basis of the UDP layer ()

A. TRUE

B. FALSE

RAS is a collection of signaling interactions between (). Multiple selection

A. SC

B. SMC

C. Node

D. Database

MCU cascading methods include automatic cascading and manual cascading. ()

A. TRUE

B. FALSE

Radio and television are one-way communication, they cannot communicate with each other, and video

conferences can be transmitted in both directions.

Communicate with each other "face to face". ()

A. TRUE

B. FALSE

The protocol that can implement media control is ()

A. H.225

B. H.239

C. H.245

D. H.281