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() Frames per second is the limit of human eye resolution.

A.

20

B.

30

C.

50

D.

60

The reason for the RSE6500 transcoding is () multiple selection

A.

The recorded video and audio protocol of the recorded meeting and the video and audio protocol of the playback are inconsistent

B.

The video-audio format of the recorded meeting and the video-audio format of the playback are inconsistent with

C.

Hardware requirements for recording and broadcasting servers

D.

MCU Hardware Requirements

Conferencing users created on SMC3.0 can only belong to an organization, not to a region. ( )

A.

True

B.

False

Ip address calls mainly include what processes ().

A.

RRQ

B.

Setup

C.

RCF

D.

Connected

IdeaHub supports ( ) testing methods.

A.

Video self-ring

B.

The remote video loops back to

C.

Audio self-ring

D.

Remote audio loopback

Which of the following ways can you schedule a recorded meeting ().

A.

Video telephony direct dispatch

B.

SMC direct dispatch

C.

Zhizhen venue scheduling

D.

MCU scheduling

The 220.96XX Series MCUs support setting the IVR access number, and the participating terminals can call the IVR access number or directly call the IP address of the MCU, depending on the system The

audio and video IVR guidance provided by the system can easily create a meeting or join the meeting that has been held.

A.

True

B.

False

ideo input 2 can be used as a TE60 secondary input interface, but video input 3 cannot().

A.

True

B.

Error

() It does not belong to the three elements of video conferencing multimedia business.

A.

Sound

B.

Data

C.

Image

D.

Network

In SMC2.0, the permissions of a normal user do not include ().

A.

Meeting Control

B.

Venue Management

C.

MCU Management

D.

Meeting scheduling

Without I frames, P and B frames cannot be decoded. ()

A.

True

B.

False

( ) can provide media exchange, video codec functions.

A.

96 Series MCUs

B.

98 MCU

C.

CloudMCU

D.

SMC

A CANCEL transaction can only be sent after receiving an ad hoc response from INVITE (including 100), before the final response. ()

A.

True

B.

False

Increase the audio sample rate and will ().

A.

Requires more load bandwidth

B.

Requires more codec resources

C.

Reduces sound latency

D.

Closer to the original sound effect

The sample rate used by the 340.G.728 audio algorithm is () KHZ.

A.

7

B.

8

C.

16

D.

48