Free HCIA-Video Conference V3.0 Exam H11-851_V3.0 Exam Practice Test

The database and operating system used by SMC3.0 are().

• openEuler
  
• Windows Server
  
• GaussDB
  
• Microsoft SOL
  

IdeaHub. Support shutdown and restart functions, do not support hibernation function()

• TRUE
  
• FALSE
  

Regarding the speaker view in a multi-stream conference, which of the following descriptions is correct?()

• In the lecturer view mode, if there is a shared presentation in the meeting, the presentation image will be displayed on the small screen. *
  
• If there is a shared presentation in the meeting in the lecturer view mode,The demo image is displayed on the large screen.
  
• In the lecturer view mode, if there is no shared presentation in the meeting, the video of the speaker will be displayed on the large screen, but the user cannot lock the video of a certain speaker.
  
• In the speaker view mode, if the user broadcasts or chooses to watch the venue,The big screen will switch to the broadcast or selected conference site video.
  

The transaction is mainly divided into four categories: INVITE transaction, non-INVITE transaction, ACK transaction and CANCEL transaction.

• TRUE
  
• FALSE
  

twenty one. IdeaHub's control method does not include()

• touch screen
  
• Touch
  
• Web page
  
• remote control
  

Regarding the wired sharing method, which of the following descriptions is correct?()

• The wired sharing mode supports access to the computer through the HDMT interface to share the computer desktop.
  
• The wired sharing method supports access to the computer through the HD-VI interface. The computer desktop is shared.
  
• After the plug-and-send function of sharing materials is enabled, you need to select shared materials to the remote site according to the interface prompts regardless of whether there is any site sharing materials in the meeting.
  
• After the plug-and-send function of sharing materials is turned on, you can share your computer desktop content without any other operations, regardless of whether there is any room sharing materials in the meeting.
  

IdeaShare screen projection supports reverse control. In scenarios that support collaboration, users can control the computer that is projecting through the keyboard, mouse, and touch screen on the terminal side.

• TRUE
  
• FALSE
  

twenty four. Shared by IdeaHub()HDMI input and output interface.

• 4
  
• 1
  
• 3
  
• 2
  

The following are standard protocols for video conference data transmission().

• G.711
  
• T.120
  
• MPEG-4
  
• H.264
  

The following are the characteristics of large-capacity meetings()

• The form of the meeting is mostly policy presentations and reports
  
• Generally require multiple MCUs for cascading
  
• High reliability requirements
  
• Low interactivity requirements