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Huawei H11-861 Exam Questions
HCNP-VC (Huawei Certified Network Professional- Video Conference) (Page 3 )

Updated On: 16-Feb-2026
Page 3 of 62
PDF with 303 Questions

Over an H.460 network, communication between the video terminal and client GK complies with ( ).

  1. H.460
  2. H.323
  3. H.460.18/19
  4. Q.931

Answer(s): B



Originally, MCU cascading involves one cascaded channel, which can transmit one channel of video stream. In a telepresence conference, the channel can transmit only the video for the pane in the center. After multi-channel cascading is supported, each level of MCU can transmit multiple channels of video streams and therefore can transmit all three panes in a telepresence conference, to improve user experience.()

  1. TRUE
  2. FALSE

Answer(s): A



Functions of RTP in voice over IP are as follows: Real-time transmission of media data. Jitter cancellation, Packet ordering, Packet loss prevention, Transmission of DTMP signal, signal tones, and signaling in some situations. ( )

  1. TRUE
  2. FALSE

Answer(s): A



After you define the open logical channel on a private network terminal inside a firewall, if ( ), the media streams can be transmitted in one direction only.

  1. The firewall does not have the relevant port enabled.
  2. The private IP address cannot be found for media stream transmission.
  3. The master and slave relationship cannot be determined.
  4. Capability negotiation cannot be implemented.

Answer(s): A



Which of the following items is not filtered by the firewall. ( )

  1. Source address
    .B. Source port number
  2. Destination address
  3. Destination port number

Answer(s): C






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