H11-851 Online Practice Questions and Answers

The resolution of 1080I is interlaced scanning of 1920*1080.

A. True

B. False

What's the 4CIF resolution ratio?

A. 352 x 288

B. 704 x 576

C. 1280 x 720

D. 1920 x 1080

What are the telepresence characteristics (choose 3 answers)

A. choose to reach 1080P

B. the virtual reality, all-view experience

C. life-size, eye to eye

D. high rate

#H.239 transmit static graphic by the way of interpolating frames.

A. True

B. False

GK has the function of regional management.

A. True

B. False

Returning to the recorded conference through various platforms such as Web/pad/mobile/terminal, this Cheng called ()

A. Live broadcast

B. On-demand

C. Recording

D. Offline transcoding

When the GE port and the optical port are plugged in at the same time, the GE port is preferred, but the cable is not wired at the same time ()

A. TRUE

B. FALSE

The frame per second is the limit of human eye resolution.

A. 20

B. 30

C. 50

D. 60

When the RSE6500 is recording at a single point, the terminal performs the recording function by calling ().

A. Venue number

B. Unified recording number

C. Recording Server IP

D. Venue name

On the "Call Status" page of the TE terminal, the information that can be queried is ( ). Multiple selection

A. Video rate

B. Audio rate

C. Video frame rate

D. Audio protocol