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NEW QUESTION 175
In the 86XX series MCU clipboard, the gusset responsible for the system's AV signal stream processing is ().
- A. VOBA
- B. HDPA
- C. GWBA
- D. POEA
Answer: B
NEW QUESTION 176
Te HD terminal remote loopback includes ().
- A. Audio Ring
- B. The secondary loopback
- C. VGA does not return to
- D. Video loopback
Answer: A,B,C,D
NEW QUESTION 177
In the conference call flow, the tasks of the H.245 Competency Negotiation section are ().
- A. Negotiate the video codec protocol
- B. Negotiate whether to negotiate the H.323 protocol or the SIP protocol
- C. Negotiate meeting bandwidth
- D. Negotiate video resolution
Answer: A,D
NEW QUESTION 178
Device management is achieved by communicating with the SMC and the device (venue, MCU) via the () protocol.
- A. IP
- B. H323
- C. TCP
- D. SNMP
Answer: D
NEW QUESTION 179
SMC2.0 supports customizing organizational relationships according to the enterprise structure, but resources such as users, MCUs, and venues can only belong to one organization at the same time. ()
- A. True
- B. False
Answer: B
NEW QUESTION 180
After IdeaHub starts, it cannot successfully register with GK The following possibility analysis error is ( ).
- A. The registered account or password is incorrect
- B. H.323 Option Close
- C. SIP option off
- D. Register server address or port error
Answer: C
NEW QUESTION 181
The following belongs to HD resolution is ()
- A. 720P
- B. 1080P
- C. 2560*1440
- D. 1024*768
Answer: A,B,D
NEW QUESTION 182
Regarding C1oudRSE, which of the following descriptions is correct?()
- A. CloudRSE supports both HD and SD resolutions, and you can only use your computer to watch on-demand and live broadcast.
- B. CloudRSE can provide single-stream and dual-stream (video image + meeting data sharing) recording and broadcasting of video conferences.
- C. The C1oudRSE power supply supports 1+1 hot backup, and seamlessly switches to the backup power supply in the event of a failure to ensure continuous and reliable recording.
- D. CloudRSE supports resource pool management. CloudRSE in the resource pool is mutually backup, and resource pools cannot be mutually backup.
Answer: B,C,D
Explanation:
Explanation
True or False
NEW QUESTION 183
Te terminals hold 1080p 30fps meetings and require at least () bandwidth.
- A. 512Kbps
- B. 2Mbps
- C. 1Mbps
- D. 1.5lMbps
Answer: A
NEW QUESTION 184
SMC3.0 uses a database and operating system () respectively.
- A. GaussDB
- B. Microsoft SOL
- C. openEuler
- D. Windows Server
Answer: B,C
NEW QUESTION 185
Regarding the 0.931 call flow, which of the following descriptions is correct().
- A. Ringing (ALERTING)-call progress (CALL PR OCEEDING)-call establishment (SETUP)-connection (CONNECT) release completed (RELEASE COM PLETE)
- B. ALERTIING-Calling progress (CALL PR OCEEDING) connection (CONVEcr)-call establishment (SETUP)-release completion (RELEASE COMPL ETE:
- C. Call establishment (SEIUP)-call progress (CALL PR OCEEDING)-ringing (ALERTING) connection (CONVEcCr)-release completion (RELEASE COM PLETE)
- D. Call progress (CALL PROCEEDING) ringing (ALERTING) connection (CONNECT)-call establishment (SETUP)-release completion (RELEASE COMPLETE)
Answer: C
NEW QUESTION 186
Regarding the H323 protocol, is the following description correct?
- A. The secondary stream data transmission protocol is not present.
- B. Media control class protocol is responsible for conference control and terminal calls.
- C. 323 in the protocol stack.
- D. The terminal control management class protocol is responsible for the transmission of audio and video code streams.
- E. Video encoding protocol, audio encoding protocol, and media transmission protocol belong to the media control class.
Answer: D
NEW QUESTION 187
SDP It is not a transport protocol, it uses the appropriate protocol to get the job done, including protocols such as ( ).
- A. SAP
- B. SIP
- C. H.323
- D. HTTP
Answer: B
NEW QUESTION 188
The number of participants in large-capacity meetings is large, so the demand for interactive communication is the highest.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 189
Of the six base request messages, ( ) is used to end the conversation.
- A. BYE
- B. INVITE
- C. CANCEL
- D. ACK
Answer: A
NEW QUESTION 190
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 meeting, if you select Gallery View, the video and shared presentation of each venue are displayed equally.
- D. In a multi-stream conference, if you select gallery view, the picture is presented in a large number of small ways.
Answer: A,C
NEW QUESTION 191
The VP96 series MCU fully adapted port can perform related conversions between the fully adapted ports of different resolutions. Port conversion relationship SD: 720p30fps: 1080P30fps: 1080p60fps is equal to().
- A. 4:2:2:1
- B. 8:4:2:1
- C. 8:4:2.5:1
- D. 4:3:2:1
Answer: B
NEW QUESTION 192
In the SMC3.0 scenario, the maximum traversal traffic supported by standalone SC is ().
- A. 60M
- B. 200M
- C. 120M
- D. 400m
Answer: D
NEW QUESTION 193
Regarding the speaker view in a multi-stream meeting, the following description is correct?().
- A. In the speaker view mode, if the user broadcasts or selects to see the venue, the large screen will switch to the broadcast or the video of the venue that is selected to watch.
- B. In Speaker view mode, if there is no shared presentation in the meeting, the large screen displays the speaker video, but the user cannot lock out a speaker video.
- C. In Speaker view mode, if there is a shared presentation in the meeting, the presentation image is displayed in a small screen.
- D. In Speaker View mode, if there is a shared presentation in the meeting, the presentation image is displayed in the larger screen.
Answer: A,D
NEW QUESTION 194
Regarding the C1 oudMCU multi-stream conference, which of the following descriptions is incorrect?()
- A. Multi-stream conferences do not support multi-view broadcasting.
- B. Multi-stream hybrid conference supports AVC and SVC terminal access, supports cascading with fully adaptive conferences, and also supports cascading with multi-stream hybrid conferences.
- C. Pure SVC conferences take up more resources than AVC conferences.
- D. Compared with the AVC conference. In the SVC conference, the terminal side completes the coding and decoding, and the NCU is only responsible for forwarding.
Answer: A
NEW QUESTION 195
Te terminals hold 1080p 30fps conferences and require at least ( ) bandwidth.
- A. 512Kbps
- B. 2Mbps
- C. 1Mbps
- D. 1.5lMbps
Answer: A
NEW QUESTION 196
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