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A company deployed a new Huawei video conferencing system last year (conference rooms are managed by organization). Now, the company plans to add 50 Box 610 devices to meet service requirements. In addition, the company plans to change the conference room management mode to area management in the SMC system to meet their new conference room management requirements. In this case, before provisioning new conference rooms, you can directly click Organization Management to switch to Area Management on the SMC web interface.

A.

TRUE

B.

FALSE

Which of the following statements are true about the multi-level protection of the collaboration hardware platform? (Choose all that apply.)

A.

Network port backup is provided.

B.

Fan backup is provided.

C.

Power supply backup is provided.

D.

Disk backup (RAID) is provided.

Assume endpoints T1 and T2 are registered with the same SC node zone. After T1 calls the number of T2 using H.323, T1 and T2 communicate with each other. Which of the following statements are true about the call process? (Choose all that apply.)

A.

Inthis process, the H.225 RAS signalinginteraction between T1 and T2 must pass through the SC.

B.

In this process, the H.225 call signaling interaction between T1 and T2 must pass through the SC.

C.

In this process, the media stream must be directly transmitted between T1 and T2.

D.

Endpoint control signaling involved in this process mainly includes H.225 RAS, H.225 Call Signaling, and H.245.

Which of the following permissions are granted to an SMC system administrator? (Choose all that apply.)

A.

Conference room management

B.

Conference management

C.

System configuration

D.

User management

Generally, the bandwidth actually occupied by a video conference is greater than the conference bandwidth. What are the possible causes? (Choose all that apply.)

A.

IP packet headers occupy some bandwidth.

B.

Retransmission of lost packets occupies some bandwidth.

C.

Signaling interaction data occupies some bandwidth.

D.

UDP packet headers occupy some bandwidth.

FILL BLANK

In an SVC intelligent forwarding conference, if an SVC participant requires to view 1080p video, the bandwidth of the SVC participant must be at least ____________ Mbit/s. (Enter an Arabic numeral.)

The Call priority protocol on the Box 310 endpoint is set to SIP by default.

A.

TRUE

B.

FALSE

By default, the SMC provides six user roles. Default permissions of each user role can be modified or deleted based on site requirements.

A.

TRUE

B.

FALSE