H11-861_V2.0 Huawei HCIP-Video Conference V2.0 Free Practice Exam Questions (2025 Updated)

How many GKs can a region contain?

Video conferencing has certain requirements for lamps, and the lamps used require strong light efficiency, uniform and soft light, and make full use of diffuse reflection.

Loudness indicates the strength of the sound, which of the following factors determines the size of the loudness?

Only if the peer supports T.140, it can be implemented to send banners, subtitles or short messages to the specified venue in the T.140 mode.

Header domains carry the properties of SIP entities, message bodies, and so on.

In the figure, select an attribute of the packet, right-click and select the option within the ( ) group to specify this attribute as a filter condition, which must be clicked apply before it takes effect.

The SIP protocol is an application-layer protocol.

When accessing a specified meeting via IVR, what is the default IVR Unified Access Number?

What are the correct items for the following description of the performance of the RSE6500 product?

As can be seen from the figure, the venue can not receive remote venue video in the meeting, what measures can the user take to locate the cause of the failure?

Which of the following descriptions of the SIP protocol is correct?

Which of the following layers does RAS host?

In June 2002, SIP was adopted (), which is the core specification for the SIP protocol.

The feed can only be displayed on the same monitor as the mainstream, not independently.

Which one is wrong with the description of the VP9660 single board LEDs below?

Web recording can record audio and video output from any venue in a video conference (voice, SD/HD/Zhizhen) and play it back on demand via Webcast.

For reverberation, the pickup is dominated by a direct sound, and the appropriate amount of reverberation sounds thicker, and it is recommended that the pickup direct sound be around 90%. However, the reverberation sound after 50ms will affect the language comprehensibility, and it is recommended that the sound energy reached within 50ms accounts for more than 80%.

ALG can only be used with certain firewalls.

As can be seen from the figure, the venue can not receive remote venue video in the meeting, what measures can the user take to locate the cause of the failure?

The frequency response capacity of nature that the human ear can perceive can reach 20Hz-20KHz, using audio standards such as G.711, G.722, G.728, and the audio width is only available 50Hz-7KHz, so use AAC-LD method to solve this problem in high-definition video communication.

Which of the following in the header domain is used to represent the SIP entity through which the request passes and the route response?

supports up to 1080I dual-stream, which is the industry's highest dual-stream processing capability.

The following description of the standalone SC ride wall networking configuration, which one is wrong?

When the Huawei video terminal is successfully connected to the camera, the user can set the camera parameters through the web interface of the terminal, such as exposure mode, white balance mode, noise reduction, etc., where the larger the noise reduction value setting, the less noise in the picture and the clearer the details of the image.

By viewing the system information of Huawei terminals, we can view specifications such as voice, image, interface, and bandwidth.

The protocol can be used for public-private network traversal of devices that support the H.323 protocol. (Please fill in the type of agreement).

When the speech codec capability is negotiated in the SIP protocol, the voice codec supported by the local device is provided, including PCMU and PCMA Based on the RTP message shown in the figure, it can be seen that the ( ) voice codec is selected.

The principle of the built-in MCU of the terminal is that the terminal with the built-in MCU is connected to each terminal separately.

PCM coding mainly includes three processes: sampling, quantization, and coding. ()