Huawei H11-851 Online Practice Questions and Exam Preparation

Huawei H11-851 Online Questions & Answers

• Question 181:

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

  A. 1280*720
  B. 1080P
  C. 1920*1080
  D. 2560*1440
  B. 1080P
  C. 1920*1080

• Question 182:

  Users cannot initiate a multipoint conference through huawei video conferencing terminals.

  A. True
  B. False
  B. False

• Question 183:

  In the six-point conference held using the 96XX series and the MCU, the venueS T1, T2, and T3 form three screens, and the venues T4 and T5 are held , T6 is not in the multi- screen, when T1, T2, T3 left, the automatic multi-screen function fails, T4, T5 and T6 can automatically generate two- screen modes. ()

  A. True
  B. False
  A. True

• Question 184:

  ( ) belongs to the video conferencing system video codec protocol.

  A. H.264
  B. H 263
  C. H.239
  D. G.728
  A. H.264
  B. H 263

• Question 185:

  Regarding the operation of the Mic 500 , is the following description correct?

  A. Press and hold the button in the center of the Mic 500 disc for more than 10 seconds to turn the microphone on or off.
  B. When multiple Hic 500s are cascaded, press the key in the center of one of the Mic 500 discs and the other Mic 500s cascaded on or off at the same time.
  C. The microphone can be turned on or off via the remote control of the video conferencing terminal, Touch or Tob interface configuration.
  D. Before the video conferencing terminal is used with a single Mic 500, the HD-VI interface of the video conferencing terminal needs to be connected to the interface marked "IN" of the Mic 500.
  B. When multiple Hic 500s are cascaded, press the key in the center of one of the Mic 500 discs and the other Mic 500s cascaded on or off at the same time.
  C. The microphone can be turned on or off via the remote control of the video conferencing terminal, Touch or Tob interface configuration.
  D. Before the video conferencing terminal is used with a single Mic 500, the HD-VI interface of the video conferencing terminal needs to be connected to the interface marked "IN" of the Mic 500.

• Question 186:

  Regarding the feature description of IdeaHub's openness, the following description is correct ().

  A. IdeaHub does not support the Open SDK.
  B. Third-party applications may not call up IdeaHub hardware peripherals and audio and video codec capabilities.
  C. IdeaHub supports optional OPS modules to extend Windows.
  D. The industries that IdeaHub can apply do not include smart finance, smart teaching, smart healthcare, etc.
  C. IdeaHub supports optional OPS modules to extend Windows.

• Question 187:

  In a video conference, attendees share the whiteboard to another venue, which is done by the H.323 ( ) agreement.

  A. Terminal Control Class
  B. Media Control Class
  C. Data Application Class
  D. None of the above
  B. Media Control Class

• Question 188:

  Virtualization platforms supported by CloudMCU include ( ).

  A. VMware vSphere
  B. FusionSphere
  C. FusionCompute
  D. XenServer
  A. VMware vSphere

• Question 189:

  Regarding te series terminal products, the following description is incorrect ().

  A. Te10 video output has a maximum resolution of 720p.
  B. Te20 video output has a low maximum resolution.
  C. Te40/E50 video capture requires an external camera.
  D. TE60 is a box terminal.
  B. Te20 video output has a low maximum resolution.

• Question 190:

  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
  A. Call signaling
  B. Negotiation of audio and video capabilities