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H11-851_V3.0 Huawei HCIA-Video Conference V3.0 Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Huawei H11-851_V3.0 HCIA-Video Conference V3.0 certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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A company is now going to hold a provincial seminar that requires the City A Convention Center and the City B Conference Center to join in. A City Convention Center commonly uses the A meeting

template to hold meetings, and the center commonly uses the B meeting template to hold meetings. From the perspective of feasibility and ease of operation, ( ).

A.

Adhoc

B.

VR dial-up to

C.

The main caller is called the call set

D.

Multi-level conference

The VGA loopback function of TE HD terminals is still valid in the shutdown state. ()

A.

True

B.

False

Regarding the image resolution, what is wrong with the following statement?

A.

The "p" in 0p indicates interlacing.

B.

The more pixels the image displayed on the screen, the sharper the image effect.

C.

4CIF belongs to the SD resolution.

D.

1080p resolution images contain approximately 2 megapixels.

In the following video, the smoothest picture is ().

Video with a frame rate of 30f/s

Video with a frame rate of 60f/s

Video with a frame rate of 50f/s

Video answer at a frame rate of 25f/s

SMC belongs to the ( ) layer in Huawei's video conferencing network.

A.

apply

B.

Media Processing

C.

Terminal access

D.

Session control

The 231.96XX series MCUs support a variety of common firewall traversal technologies such as standard H.460, static NAT, Huawei SNP, and dual-network port wall riding, ensuring that they are suitable

for various network environments. ()

A.

True

B.

False

Of the six basic request messages, ( ) is used to query server capabilities.

A.

INVITE

B.

REGISTER

C.

ACK

D.

OPTIONS

Is the following description of a multi-stream hybrid meeting correct? ()

A.

In SVC mode, each terminal only sends a small full-screen code stream to the MCU, and after the MCU receives the code stream, according to the viewing needs of each venue, the received code stream

is decoded, reduced, and spliced, and each code stream is finally sent to the venue that needs to be watched.

B.

CloudMCU and VP98 series MCUs support multi-stream hybrid conferencing.

C.

Multi-stream hybrid conferencing supports access to SVC conference terminals and MCU conference terminals.

D.

In AVC mode, each terminal sends multiple streams of different sizes to the MCU, and after the MCU receives the stream, it will receive multiple streams of different sizes in different venues according to

the viewing needs of each venue. Forward directly to the venue for viewing multiple screens at the same time.

Hardware backups of the MCU are included. ()

A.

Main control board

B Business Board

B.

Power supply

C.

Fan

TE30 does not support the miniMCU feature. ()

A.

True

B.

False

In a one-way live meeting scenario, TE60 can be connected to the meeting as an auditor.

A.

True

B.

False

The role of the RTCP protocol is ( ).

A.

Streaming

B.

Ability set

C.

Call Signaling

D.

Transmission Control

The SIP protocol is a ( ) protocol.

A.

Application layer

B.

Data Link Layer

C.

Transport layer

D.

Network Layer

Regarding the video conferencing mode, the following description is correct?

A.

In the high-volume conference mode, meeting management personnel are generally not required.

B.

In the peer-to-peer conference mode, the number of participants is small and the interactivity is high.

C.

Small-capacity conferencing requires the MCU to provide media resources.

D.

In general, the interactivity requirements of peer-to-peer meetings and small-capacity conferences are higher than those of large-capacity conferences.

The MCU 8650C supports the types of networking. ()

A.

IP

B.

E1

C.

4E1

D.

All of the above

During SVC conferences, the terminal sends up to the MCU( ) code stream, including secondary streams and mainstream streams, with resolutions between 90p and 720p.

A.

2

B.

4

C.

6

D.

8

Te Terminal can make voice calls through secondary dialing. ()

A.

True

B.

False

IdealHub Pro 65" requires at least two people to install. ()

A.

True

B.

False

Regarding wireless access, the following description is correct? ().

A.

CloudLink endpoints support enabling both clients and hot-spots, and only support 2.4GHz wireless communication.

B.

After the CoudLik terminal enables the WiFi client, it supports automatic scanning and connection of wireless access points, supports static setting of IP addresses, and cannot be dynamically obtained.

C.

ClouLink terminal, when WiFi clients are enabled, support automatic scanning and connection of wireless access points, and support dynamic ip address acquisition , which cannot be modified

manually.

D.

When the ClouL.ik terminal enables the WiFi hot-spot, the PC can connect directly to the hot-spot without cables and connect to the wireless network

The RSE6500 repackaged the corresponding high/standard-clear on-demand files and sent them to the conference terminal via the () protocol. ()

A.

H323

B.

H239

C.

RTP

D.

SIP

For the response message "3xx", it means ?().

A.

The server has received the request message and is processing it.

B.

The server must take further action to complete the request.

C.

The request was received, processed, and successfully accepted.

D.

Indicates that the SIP server failure could not complete the processing of the correct message

Regarding SMC3.0 networking, the following description is correct ().

A.

CloudLink Edge 1000 networking supports extending the MCU and recording and broadcasting server, and supports the independent SC of the extended DMZ scenario to meet the needs of extranet

access.

B.

In the CloudLink Edge 1000 networking scenario, a server combines conference management, terminal management, enterprise address book, and media processing.

C.

SMC3.0 networking supports hybrid networking of 96 series MCUs, 98 series MCUs, and CloudMCU.

D.

In the medium and large networking scenario of SMC3.0, branch offices deploy terminals, MCUs, recording and broadcasting servers and SC as needed to achieve nearby access.

Te Endpoints are not joining the meeting, and there is no Line Status information in the system status. ()

A.

True

B.

False

Recording server RSE6500 does not support multicast () of live conferences

A.

True

B.

False

The video output of TE40, the output GUI interface is ().

A.

Video output 1

B.

Video output 2

C.

Video output 3

D.

S-video

The service processing board cannot play the role of the main control board, and the service backup function of the business board can be realized by configuring multiple business boards. ()

A.

True

B.

False

SMC2.0 deployment requires a ( ) database.

A.

Microsoft SQL Server

B.

Oracle

C.

MySQL

D.

GaussDB

E1 line dedicated, stable and reliable performance, high security, low price, simple wiring.

A.

True

B.

False

TE HD endpoints do not support E1 links. ()

A.

True

B.

False

Regarding the features of the IdeaHub family of products, is the following description correct? ( )

A.

Support a variety of application downloads

B.

Meetings with mobile phones, PCs, etc.

C.

are not supported Supports whiteboard functionality

D.

Supports 1080p30 video resolution

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