Huawei H11-851_V3.0 Exam Questions Free Practice Test

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Viewing questions 46-60 out of questions

Questions # 46:

Regarding the image resolution, the following statement is correct ().

Options:

The CIF pixel is 352*288.

The 4CIF pixel is 704*576.

SIF is an alias for CIF.

The D1 image effect is equivalent to 4CIF.

Expert Solution

Questions # 47:

The forms of subtitles supported by TE Series terminals are ().

Options:

Center

Bottom

Banner

Top

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Questions # 48:

At present, the resolution of video systems can be up to ().

Options:

1280*720

1080P

1920*1080

2560*1440

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Questions # 49:

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

Options:

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.

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

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

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.

Expert Solution

Questions # 50:

RSE6500 supports hot-spot videos and their sorting, hot-spot videos will be scrolled in the homepage hot-spot area, highlighting key and highlight videos, convenient for users to quickly view.

Options:

True

False

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Questions # 51:

H.239 Transmits still graphics by interpolating frames. ()

Options:

True

False

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Questions # 52:

In the header domain, ( ) is used to represent the SIP entity through which the request passes and the route response.

Options:

From

Via

CSeq

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Questions # 53:

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

Options:

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

The server must take further action to complete the request.

The request was received, processed, and successfully accepted.

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

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Questions # 54:

Keytrace diagnostic files include module log files, error reports, trace information, CHR data files, and so on.

Options:

True

False

Expert Solution

Questions # 55:

The ultra-low writing latency of whiteboards is one of 1deaHub's key competencies.

Options:

True

False

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Questions # 56:

SMC3.0 uses a database and operating system () respectively.

Options:

openEuler

Windows Server

GaussDB

Microsoft SOL

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Questions # 57:

The function of the redirect server is to map the addresses in the request to zero or more new addresses, which are returned to the client. ()

Options:

True

False

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Questions # 58:

() The message indicates that the request cannot be implemented on any SIP server.

Options:

6xx

5xx

1xx

3xx

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Questions # 59:

Regarding the gallery view in a multi-stream meeting, the following description error is ?().

Options:

In a multi-stream meeting, if you select Gallery View, the screens are presented in the following order of precedence: broadcast venue video> speaker video> other venue video.

In a multi-stream meeting, if you select Gallery view, you can display up to 16 videos or share a presentation.

In a multi-stream meeting, if you select Gallery View, the picture is presented in a large number of small ways.

In a multi-stream meeting, if you select Gallery View, the answer is displayed equally for each venue video and shared presentation

Expert Solution

Questions # 60:

The following statement about EUA addresses is incorrect ().

Options:

By deploying EUA, you can synchronize information between the SMC and the enterprise third-party address book.

SMC synchronizes information such as users, organizational structure, venues, etc. to EUA.

EuA only supports co-setting with SC at deployment time.

EUA is a unified address book based on the standard LDAP protocol.

Expert Solution

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