H11-851 Online Practice Questions and Answers

In video products in the network diagram, which layer is Switch Manager located in ? ( )

A. User Access Layer

B. Media exchange layer

C. Network control layer

D. Operational support layer

Which layer does the HD terminal video communications system located in?

A. operational support layer

B. Network control layer

C. Media exchange layer

D. User Access Layer

Large capacity multipoint generally cross-regional, level larger conferences, generally require multiple cascaded MCU to ensure adequate capacity, the meeting was more superior to the lower convey style.

A. True

B. False

How many process does the IP address call mainly includes? (select 2 answers)

A. RPQ

B. setup

C. RCF

D. connected

What is the resolution of 1080P?

A. 1960*1080

B. 1024*720

C. 1920*1080

D. 704*576

Multipoint resources management center does not support intelligence system access.

A. True

B. False

Higher MCU can have multiple summer MCU; Summer MCU can also have multiple superior MCU.

A. True

B. False

What the main control plates separately are for Cassette box, box and MCU8660?

A. GCCC GCCA GCCB

B. GCCA GCCA GCCC

C. GCCB GCCA GCCB

D. GCCC GCCB GCCB

According to the called number, when GK analytic called nodes belonging to neighbor GK region's nodes, then how many ARQ message will appear in this process?

A. 1

B. 2

C. 3

D. 4

Users need to apply for a new license, what are the correct steps? ( ) (Choose 3 answers)

A. project installation personnel in accordance with the unified template feedback "video license application form", at the same time with the original license file

B. Huawei engineers according to the application form the contract number inside the template, check the contract number in the license information and production license file in detail

C. engineering installation personnel will cover the new license file to the original file, validating license information after restarting the service

D. Additional copies of the original documents to do a temporary license to use

The correct statement about image resolution is () multiple selection

A. CIF pixels are 352*288

B. 4CIF pixels are 704*576

C. SIF is an alias for CIF

D. D1 image effect is equivalent to 4CIF

Main venue: The venue where the participants are most. ( )

A. TRUE

B. FALSE

SMC2.0 provides a standard SOAP protocol interface to interface with third-party systems, such as Interfacing with Microsoft OCS/Lync. ()

A. TRUE

B. FALSE

The calling call set is a kind of calling conference mode provided by Huawei video system, allowing users to Define and hold a multipoint conference as in the call.

A. Platform side

B. Terminal side

C. MCU

D. Multipoint Management Resource Center

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