H11-851 Online Practice Questions and Answers

AAC-LD ( ) kHz sampling support dual-channel high-fidelity CD quality

A. 7

B. 16

C. 48

D. 64

1080P image quality is equal to ( ).

A. 9CIF

B. 16CIF

C. 20CIF

D. 24CIF

What is CIF resolution ratio?

A. 352*288

B. 704*576

C. 1280*720

D. 1920*1080

What is CIF's resolution?

A. 352*288

B. 50*50

C. 1280*1080

D. 704*576

MCU8650, MCU8660 and MCU8650C can be expanded by adding veneer.

A. True

B. False

The MCU uses the built-in web management interface to upgrade the file format to ()

A. .dat

B. .bin

C. .xml

D. .txt

Which of the following is not a feature of the TE HD terminal. ( )

A. Calling call set

B. Wireless dual stream

C. Video recording

D. Multi-view

The conference control message of the cascade conference is sent from the master MCU to the slave MCU through the cascade port.

A. TRUE

B. FALSE

TE Mobile supports call modes () multiple selection

A. Call from the address book

B. Call record

C. Dialpad

D. Voice call

Videoconferencing systems generally consist of terminals, MCUs, gateways, and management platforms. ()

A. TRUE

B. FALSE