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السؤال #1
SMC2.0 add a non-Huawei device, select "Other devices"
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #2
Which of the following is a configuration option HD Camcorder( ) (Choose 3 answers)
A. IR
B. VIDEO
C. FLIP
D. MCU
عرض الإجابة
اجابة صحيحة: ABC
السؤال #3
The following description of a one-way live meeting is correct ().
A. For one-way live meetings, the system requires only 1 MCU
B. In the one-way live conference, most of the venues are accessed by two-way audit venues, and very few venues are accessed by one-way examination venues
C. In a one-way live conference, you can switch from one-way auditor to two-way auditorium
D. One-way live conferences are generally used in government, finance, large enterprises, education and other industries, and the main application scenarios include large-scale administrative meetingsand training
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اجابة صحيحة: ABCD
السؤال #4
I frame is a complete picture, and P-frames and B-frames is recorded with respect to change in I frames.
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #5
The media processing layer is responsible for video exchange, audio mixing, site management, terminal access, and letter Order exchanges, etc. ()
A. ALSE
B. RUE
عرض الإجابة
اجابة صحيحة: A
السؤال #6
What are RP multifunctional intelligence installation modes? ( ) (Choose 3 answers)
A. Ceiling mode
B. Fixed Mode
C. Move mode
D. on the wall mode
عرض الإجابة
اجابة صحيحة: BCD
السؤال #7
Access control belongs to the functions of GK
A. rue
B. alse
عرض الإجابة
اجابة صحيحة: A
السؤال #8
The H.323 system is IP line which is based on packet switching and no QOS guarantee.
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #9
User access layer is composed of various types ( ).
A. MCU
B. GK
C. GW
D. Terminal
عرض الإجابة
اجابة صحيحة: D
السؤال #10
SMC3.0 supports inspection of device types that do not include ().
A. VP9660
B. Bar300
C. RSE6500
D. VP9850
عرض الإجابة
اجابة صحيحة: B
السؤال #11
SIP is an application layer protocol, independent of the following transport layer protocols, can be carried on different transport protocols, such as UDP/TCP/TLS, currently the most commonly used TCP. ()
A. True
B. False
عرض الإجابة
اجابة صحيحة: B
السؤال #12
There are 4 common meeting initiation methods of TP series Zhizhen , in addition to address book calls, dial call methods, there are also 2 ways of meeting records and common meetings. ()
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #13
How many MCU resources maximumly does Multi-resource management center can manage?
A. 128
B. 256
C. 64
D. 512
عرض الإجابة
اجابة صحيحة: A
السؤال #14
Normal user rights for C1oudRSE include ().
A. Video Viewing and Downloading
B. User management
C. Video Management
D. Recording management
عرض الإجابة
اجابة صحيحة: A
السؤال #15
After a call to establish media connection, transmit two-way media streams between two H.239 terminals, they do not share the call bandwidth.
A. True
B. False
عرض الإجابة
اجابة صحيحة: B
السؤال #16
The function of Switch Centre is ( )
A. xternal ports provide third-party telephone numbers
B. rovide address resolution, access control, bandwidth management and regional management functions
C. onitoring node registration and call status
D. ollaborative Resource Manager to achieve special code calls and site call function
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اجابة صحيحة: B
السؤال #17
All MCU support built-in WEB devices meeting management/built-in GK.
A. True
B. False
عرض الإجابة
اجابة صحيحة: B
السؤال #18
In H.323, H.225 RAS, H.245, and H.225 Ca11 Signaling are responsible for () ?
A. Call signaling
B. Negotiation of audio and video capabilities
C. Control of the terminal
D. Send answer to the audio and video stream
عرض الإجابة
اجابة صحيحة: AB
السؤال #19
In the SMC3.0 scenario, the maximum traversal traffic supported by standalone SC is ().
A. 400m
B. 120M
C. 60M
D. 200M
عرض الإجابة
اجابة صحيحة: A
السؤال #20
What are the following responsible for system streaming video and audio signal processing?
A. HDPA
B. POEA
C. GWBA
D. VOBA
عرض الإجابة
اجابة صحيحة: A
السؤال #21
Regarding the gallery view in a multi-stream meeting, what is the following description incorrect? ()
A. 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 videos
B. In a multi-stream meeting, if you select Gallery view, you can display up to 16 videos or share a presentation
C. In a multi-stream conference, if you select gallery view, the picture is presented in a large number of small ways
D. In a multi-stream meeting, if you select Gallery View, the video and shared presentation of each venue are displayed equally
عرض الإجابة
اجابة صحيحة: AD
السؤال #22
The SIP response message contains the () element.
A. Request line
B. Message body
C. Message header
D. Status line
عرض الإجابة
اجابة صحيحة: BCD
السؤال #23
In double-flow meeting, you can transmit two-way video source images of home terminal at the same time or see two-way video source image of remote at the same time.
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #24
HD terminal HD is not the time to join the default output OUT1? ( )
A. the mainstream of home terminal
B. the presentation of home terminal
C. the remote mainstream
D. the remote presentation
عرض الإجابة
اجابة صحيحة: A
السؤال #25
When the two MCU do cascade, how many the bandwidth of the venue it will take at least?
A.
B.
C.
D.
عرض الإجابة
اجابة صحيحة: A
السؤال #26
HD Codec of the intelligence conference room supports 3-way high-definition video input and output.
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #27
"4CIF" Image resolution is 744X 576.
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #28
IdeaShare screen mirroring supports reverse control, in the scene that supports collaboration, the user can control the computer being screened through the keyboard, mouse, and touch screen on the terminal side.
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #29
What is the range that the human ear can recognize the sound frequency?
A. 10~10K
B. 20~20K
C. 30-30K
D. 40~40K
عرض الإجابة
اجابة صحيحة: B
السؤال #30
The maximum number of hops specifies the maximum number of routes for a given IP traffic, with fewer routes in a meeting and greater latency. ()
A. True
B. False
عرض الإجابة
اجابة صحيحة: B
السؤال #31
By default, enter the IP address of the () port when logging on to the MCU's web page.
A. S232
B. E0
C. E
D. E1
عرض الإجابة
اجابة صحيحة: B
السؤال #32
Access control belongs to the functions of GK
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #33
McUs are registered with H.323 and need to make a request to Gk when calling a terminal using a number. ()
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #34
The H.323 standard belongs to ( ) network
A. optical switching
B. packet switching
C. link exchange
D. circuit switching
عرض الإجابة
اجابة صحيحة: B
السؤال #35
Which of the following several types are included in H323 node? (Choose 3 answers)
A. terminal
B. MCU
C. the gateway
D. the routing
عرض الإجابة
اجابة صحيحة: ABC
السؤال #36
Users can download videos in MP4 file format online, and when the video is accompanied by a presentation of conference materials, the user cannot download the video of the presentation ().
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #37
When the RSE6500 is recording on a single point, the terminal implements the recording function by calling ().
A. enue number
B. nified Recording Number
C. ecording server IP
D. enue name
عرض الإجابة
اجابة صحيحة: B
السؤال #38
TE40 supports a PSTN interface where you can connect a phone to a conference over voice ().
A. rue
B. alse
عرض الإجابة
اجابة صحيحة: B
السؤال #39
IP relative to E1, stable bandwidth, QOS and security, data confidentiality, better security.
A. True
B. False
عرض الإجابة
اجابة صحيحة: B
السؤال #40
The function of a proxy server is to forward requests or responses to clients. You can act as both the server and the client to decide on the next hop to forward the request message. ()
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #41
IdealHub Pro 65" requires at least two people to install. ()
A. True
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #42
The MCU ride-on mode usually needs to be configured with ().
A. GE0 operating mode
B. GE0 network parameters
C. GE1 network parameters
D. GE1 Working Mode
عرض الإجابة
اجابة صحيحة: BCD
السؤال #43
One MCU can establish a connection with( )a RM interface at the same time.
A.
B.
C.
D.
عرض الإجابة
اجابة صحيحة: A
السؤال #44
The human ear can recognize the sound frequency range of ( ).
A. 0~30 KHz
B. 0~10 KHz
C. 0~40 KHz
D. 0~20 KHz
عرض الإجابة
اجابة صحيحة: D
السؤال #45
( ) A dual-stream protocol that belongs to video conferencing.
A. H235
B. H239
C. BFCP
D. H225
عرض الإجابة
اجابة صحيحة: AB
السؤال #46
E1 comparative advantages of IP(Choose 3 answers)
A. Bandwidth stable
B. QOS guaranteed
C. Data confidentiality, better security
D. low cost, line can be shared
عرض الإجابة
اجابة صحيحة: ABC
السؤال #47
Regarding the H323 protocol, is the following description correct?
A. The secondary stream data transmission protocol is not present
B. 323 in the protocol stack
C. The terminal control management class protocol is responsible for the transmission of audio and video code streams
D. Video encoding protocol, audio encoding protocol, and media transmission protocol belong to the media control class
E. Media control class protocol is responsible for conference control and terminal calls
عرض الإجابة
اجابة صحيحة: C
السؤال #48
7Z0P image effect equal to ( )
A. CIF
B. 2CIF
C. CIF
D. CIF
عرض الإجابة
اجابة صحيحة: D
السؤال #49
The H323 protocol is divided into two categories: terminal control and media control.
A. True
B. False
عرض الإجابة
اجابة صحيحة: B
السؤال #50
When the two MCU do cascade, how many the bandwidth of the venue it will take at least?
A. 1
B. 2
C. 3
D. 4
عرض الإجابة
اجابة صحيحة: A

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