Free H11-861 Exam Braindumps (page: 5)

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Which of the following statements is not true about videoconferencing service in H.460.()

  1. A TCP channel is established by a private network terminal.
  2. Call signaling between public and private network terminals complies with H.323.
  3. After a call is established, keep-alive packets must be periodically transmitted to the maintain pinhole path.
  4. After the TCP channel is established, the private network terminal is directly connected to the public network terminal by sending "connect" message to each other.

Answer(s): D



The NLog V2 allows users to check the historical network statistics of an active site and historical network of a conference.()

  1. TRUE
  2. FALSE

Answer(s): A



Which of the following statements are true about the client proxy in H.460? ( ) (Select 3 answers)

  1. The client proxy is compliant with H.460.
  2. The client proxy is compliant with H.323.
  3. The client proxy includes the client GK, H.460.18 client, and H.460.19 client.
  4. The client proxy use H.323 to communicate with terminals.

Answer(s): A,C,D



The YPbPr output supports 16:9 ratio and 4:3 ratio ( )

  1. TRUE
  2. FALSE

Answer(s): B






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