H11-851_V3.0 HCIA-Video Conference V3.0 Questions and Answers

The CloudlLink series of terminals supports both wired and wireless ways to share materials.

TE Mobile can be installed on phones and tablets. ()

TE30 does not support HDMI interface output ().

IdeaHub requires () information to be filled in when configuring SMC parameters.

Before applying for an SMC2.0 License , you must first obtain an ESN code. ()

172.Q.931 The signaling port is a UDP port. ()

Te terminals hold 1080p 30fps meetings and require at least () bandwidth.

H.323 is a standard developed by ( ).

The FE port on the front panel of the VP96 series MCU is ( ).

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

The main encryption methods of video systems are ().

What are the public and private network crossing methods of video systems? ()

When signaling encryption is used, the video packet of the conference is intercepted on the network, and the video data of the conference cannot be played without the key ()

TE50's PSTN interface is on the PBX, te50 can get a phone number, and TE50 can also connect to voice calls while video conferencing. ()

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

H.323 Protocols are divided into two categories: terminal control and media control. ()

IdeaHub is an intelligent terminal product integrating intelligent writing, ultra-clear projection screen, video conferencing, and open office applications, which can meet the smart office needs of enterprise

conference rooms, management rooms, open office areas and other scenarios. ( )

SIP messages are encoded as text. ( )

The venue network is normal, the MCU can be connected normally through the IP address of the MCU, but the MCU IVR access number cannot be accessed by dialing the MCU, the possible reason is that

the MCU cannot be accessed.

SMC3.0 networking does not support type ().

In the SMC3.0 scenario, the deployment of a standalone SC requires a () operating system.

TE50 can connect the camera through the COM1 port or COM2 port to control the camera to move up, down, left and right. ()

Regarding small-capacity meetings (three-party and above), the following statement is correct ().

The HD terminal turns on the multi-view function, connects two cameras as video inputs, and the terminal mixes the two videos into one video. ()

During SVC conferencing, the terminal sends up to 4 video streams to the C1loudMCU/VP98 series NCU, including ().

The end device registers gK successfully, this process involves a () message.

T1, a high-definition terminal that supports a built-in MCU, convenes a 3-party meeting, with T1 and T2 establishing a peer-to-peer conference before T1 calls T3 After T3 joins the meeting, the original

conference resolution of T1 and T2 may be reduced. ()

The default H.323 call monitoring port ().

When we look at the local image output of the terminal on the TV, it is the original video source image that has not been codeced. ()

A down-level MCU can have () a higher-level MCU at the same time

MCU cascading methods include automatic cascading and manual cascading. ()

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

A process called () is called () for return-to-recorded meetings through various platforms such as Web/pad/mobile phone/terminal

( ) Only unmanageable additions to SMc2.0 are supported.

The following statement about EUA addresses is incorrect ().

CloudRSE supports on-demand and watching live streams over the Web, MP4 files generated by recording meetings can be on-demand via the () protocol, and ongoing live meetings can be played via (

Live Streaming Agreement

Among the following application modes, () video conferencing has the highest interactivity requirements.

When adding a CloudRSE recording server to the SMC3.0 platform, you need to configure the () parameter in the CloudRSE web interface.

Regarding the configuration of Touch access to the CloudLink terminal, the following description is correct? ( )

Regarding CloudMCU multi-stream conferencing, the following description is incorrect?().

SMC, MCU, recording server, terminal all have conference recording functions.

( ) can provide media exchange, video codec functions.

The 320.H.323 standard belongs to the () network

SMC3.0 is managed over the () protocol for IdeaHub.

Which of the following boards is the main control board of the VP9630 . ()

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

Increase the audio sample rate and will ().

Regarding the multi-vision function, what is the following description incorrect? ( )

The network traversal modes supported by the 96XX series MCUs are ().

VPT300 smart tracking camera contains () function.

HUAWEI TP3206 is mainly composed of () and () two parts.

The MCU is in () in the video product stack

GK issues an address resolution request to other GKs, and the signaling sent is ().

When making a point-to-point call over an IP address, the component involved in the system is ().

Regarding IdeaHub factory reset, the following description error is ?().

After IdealHub joins the conference, the remote venue cannot hear the sound of the local venue, what is the error in the following troubleshooting methods? ()

Regarding the description of meeting administrators and regular users of SMC3.0, the following error is ?()

Multi-stream forwarding conference only completes video forwarding on the MCU side, and does not need to perform video codec conversion, and the video codec and multi-screen layout are completed by

the terminal side.

The number of meetings required for automatic cascading is ().

In the 86XX series MCU clipboard, the gusset responsible for the system's AV signal stream processing is ().

There are many types and models of Huawei Zhizhen products, the first two digits of the product name are used to indicate the functional mode, and at present, TP represents immersive Zhizhen, and RP

represents multi-functional Zhizhen. ()

The H323 protocol is divided into two categories: terminal control and media control.

LRQ means ( ).

For a registration request initiated by a terminal to GK, the signaling sent is ().

In the process of main video capability negotiation, the codec protocol is an important factor affecting the choice of video format. ()

Switch Center is located in the video product stack at ().

McUs are registered with H.323 and need to make a request to Gk when calling a terminal using a number. ()

A transaction must contain a () part.

Regarding IdeaHub Configuration Backup and Restore, what is the following description error?

When SMC2.0 adds a manageable venue, the SNMP V3 user authentication parameters must be consistent with here on the venue side, otherwise the venue will fail to go live. ()

RSE6500 supports secondary stream progress indexing, which allows users to quickly locate the key information of the video to play ().

VP96 series MCU fully adapted ports can be converted between fully adapted ports of different resolutions, and the port conversion relationship SD: 720p30fps: 1080P30fps: 1080p60fps equals ().

In the header field, () is used to identify the initiator of the request.

Regarding the H323 protocol, is the following description correct?

TE30's built-in microphone supports radio up to () within the radius.

In SMC 2.0, the same venue and MCU cannot be added to more than one organization at the same time ().

In the conference call flow, the tasks of the H.245 Competency Negotiation section are ().

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