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Latest Huawei H11-851 Exam Questions and Answers, 2025 Update | SPOTO

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Question #1
In a dual - stream conference, you can transmit images from two local video sources at the same time or see images from two remote video sources at the same time
A. TRUE
B. FALSE
View answer
Correct Answer: A
Question #2
The control method of IdeaHub does not include:
A. Touch screen
B. Touch
C. Web page
D. Remote controlcorrect
View answer
Correct Answer: D
Question #3
Default H.323 call monitoring port ()
A. 1719
B. 1720correct
C. 1721
D. 1729
View answer
Correct Answer: B
Question #4
The main role of H.245 protocol is (). (Multiple choice)
A. real-time transmissioncorrect
B. capability negotiationcorrect
C. video Coding
D. media controlcorrect
View answer
Correct Answer: ABD
Question #5
The height of MCU8650C is ()U
A. 1correct
B. 2
C. 3
D. 4
View answer
Correct Answer: A
Question #6
Conduct return visits to recorded meetings through various platforms such as Web/pad/mobile phone/terminal, etc. This process is called ()
A. Live broadcast
B. On demandcorrect
C. Record
D. Offline transcoding
View answer
Correct Answer: B
Question #7
Which of the following can be included in business features of multipoint resource management center? (Choose 3 answers)
A. entralized management of resources
B. ddress resolution
C. he venue centralized management
D. onference control
View answer
Correct Answer: ACD
Question #8
96XX series MCU whole adapter port can do related switch between different resolutions whole adapter port, the port conversion relationship 1080P60fps: 1080P30fps: 720P30fps: SD equals to ().
A. 4:3:2:1
B. 4:2:2:1
C. 8:4:2:1correct
D. 8:4:2
View answer
Correct Answer: C
Question #9
Using the 96 xx series MCU at six meetings, the venue T1, T2, T3 composed of three screens, the venue T4, T5, T6 are not in multi-screen, when the T1, T2, T3 away from the meeting, automatic multi-screen function is enabled, T4, T5, T6 can automatically generate two-picture mode. ()
A. TRUEcorrect
B. FALSE
View answer
Correct Answer: A
Question #10
During an SVC conference, how many code streams can the terminal send to the MCU at most, including auxiliary streams and mainstream streams, and the resolution is between 90P~720P?
A. 4correct
B. 8
C. 2
D. 6
View answer
Correct Answer: A
Question #11
In Cloud Link Edge1000 networking scenario, the maximum number of concurrent conferences supported by the system is ().
A. 150
B. 100
C. 250correct
D. 50
View answer
Correct Answer: C
Question #12
The point-to-point call rate is 2M. If the bandwidth is not reserved, before sending the dual stream, the main view The bandwidth of the frequency is close to 2M. After sending the dual stream, the main video bandwidth is reduced, and part of the bandwidth is shared. Give a double stream. ()
A. TRUE
B. FALSE
View answer
Correct Answer: A
Question #13
96XX series MCU service boards include ( ). (Multiple choice)
A. ISDN
B. Media
C. GCCA
D. GPUX
View answer
Correct Answer: ABD
Question #14
Participants in the video conference share the whiteboard to other conference venues. This is done by the H.323 () protocol.
A. Terminal control
B. Media controlcorrect
C. Data application
D. None of the above
View answer
Correct Answer: B
Question #15
One-click trace diagnostic files include module log files, error reports, trace information, CHR data files, etc.
A. TRUEcorrect
B. FALSE
View answer
Correct Answer: A
Question #16
TP3118 supports up to each party 18 people meeting. ()
A. TRUEcorrect
B. FALSE
View answer
Correct Answer: A
Question #17
Which of the following description of the Adhoc meeting is wrong?
A. When scheduling an Adhoc conference, you need to set the chairperson password and conference activation password separately
B. Adhoc meeting is a way to activate the meeting and join the meeting through the terminal side
C. Before using the Adhoc meeting, you need to create an Adhoc meeting template
D. Adhoc conference does not occupy MCU resources when it is not activated
View answer
Correct Answer: A
Question #18
1080p image pixels are equivalent to ().
A. 16CIF
B. 9CIF
C. 20CIFcorrect
D. 25CIF
View answer
Correct Answer: C
Question #19
After IdeaHub is successfully activated, you can join the scheduled meeting with () one click.
A. Call recent call history
B. Calling call set
C. Meeting agendacorrect
D. Calling terminal IP
View answer
Correct Answer: C
Question #20
IdeaHub wireless access supports 2×2 dual-channel wi-fi technology, supports dual antennas, supports 2.4GHz and 5GHz dual-frequency wireless wi-fi communication methods, and supports simultaneous activation of clients and hotspots.
A. TRUEcorrect
B. FALSE
View answer
Correct Answer: A
Question #21
The number of participants in large - capacity meetings is large, so the demand for interactive communication is the highest.
A. TRUE
B. FALSE
View answer
Correct Answer: B
Question #22
The recording of the RSE6500 only includes the video and audio stream information generated by the system recording. Copies the attachments associated with the meeting together. ()
A. TRUE
B. FALSE
View answer
Correct Answer: B
Question #23
Which way can TE HD terminal call a meeting? ( ) (Multiple choices)
A. voice recognition modecorrect
B. history pagecorrect
C. address book pagecorrect
D. command line operation
View answer
Correct Answer: ABC
Question #24
Which of the following descriptions of service area resources configured in SMC3.0 is wrong?
A. When there is only one service area, the Default service area is directly used by default for scheduling meetings, and matching rules must be configured to identify the service area
B. When SHC3
C. When SMC3
D. When SMC3
View answer
Correct Answer: D
Question #25
Which layer does the HD terminal video communications system located in?
A. perational support layer
B. etwork control layer
C. edia exchange layer
D. ser Access Layer
View answer
Correct Answer: D
Question #26
RSE6500 support auxiliary flow progress bar index, users can index through the progress bar, quickly locate to video key information to playback. ( )
A. TRUEcorrect
B. FALSE
View answer
Correct Answer: A
Question #27
The range of sound frequencies that the human ear can recognize is ()
A. 10~10KHZ
B. 20~20KHZcorrect
C. 30~30KHZ
D. 90~40KHZ
View answer
Correct Answer: B
Question #28
Multifunction Telepresence main scenario( )
A. rdinary Meeting conference
B. enior Management Office
C. rofessional conference rooms
View answer
Correct Answer: A
Question #29
Which process does IP address call mainly contain? () (Multiple choice)
A. RRQcorrect
B. setupcorrect
C. RCF
D. connectedcorrect
View answer
Correct Answer: ABD
Question #30
AAC-LD () KHz sampling high-fidelity CD sound quality supports two channels
A. 7
B. 16
C. 48correct
D. 64
View answer
Correct Answer: C

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