H11-861 Online Practice Questions and Answers

Area management is implemented by ( ).

A. GK

B. SMC

C. MCU

D. HD video terminal

The MCU supports ( ) concurrent web users.

A. 1

B. 2

C. 3

D. More than three

Audio Enhancement Technologie--Jitter Buffer, use a human intervention signal wave to remove echo signals while retaining normal audio signals to improve the voice quality of a telephone call.( )

A. TRUE

B. FALSE

Nlog V2.0 can export the packet loss statistics of all sites of a specified conference.0

A. TRUE

B. FALSE

The core of NAT mapping is the changing of the data packet header (sink IP address). ( )

A. TRUE

B. FALSE

The Fault Diagnosis Methods of huawei videoconferencing system are:Paving the way, Tracking clues, Incremental analysis, Bold but cautious, Passing down experience. ( )

A. TRUE

B. FALSE

On the endpoint web interface,we can set parameters related to captions. T.140 captions include banners, middle captions, and instant messages. Banners and middle captions can be displayed independently from or together with captions. Instant messages can be sent from point to point, broadcasted, or sent to specified sites. ( )

A. TRUE

B. FALSE

For MCU Video Firewall Mode, no proprietary protocol is used and therefore cooperation between end points of different vendors is allowed. ( )

A. TRUE

B. FALSE

For Request message, which one is optional ( ). (Select 2 answers)

A. Request lines

B. Response lines

C. Header field

D. Message body

In RTCP packet, Sender report (SR) used for transmission and reception statistics from sending gateways. ( )

A. TRUE

B. FALSE