Huawei H11-861 Online Practice Questions and Exam Preparation

Huawei H11-861 Online Questions & Answers

• Question 1:

  A SIP message consists of a message header, which including a start-line, one or multiple fields, a (carriage return/line feed) CRLF indicating the end of a message header and a message body, which is optional. ( )

  A. TRUE
  B. FALSE
  A. TRUE

• Question 2:

  Audio mixing is to mix the several sites with the largest sounds, except for the local site, not to mix the sounds of all sites. ( )

  A. TRUE
  B. FALSE
  A. TRUE

• Question 3:

  A Network Diagnostician remotely instructs another Network Diagnostician to initiate a diagnostic test to a network diagnostician in another network. ( )

  A. TRUE
  B. FALSE
  A. TRUE

• Question 4:

  A Network Diagnostician in a public network initiates a diagnostic test to a Network Diagnostician in a private network. ( )

  A. TRUE
  B. FALSE
  B. FALSE

• Question 5:

  Which of the following statements is true about 3G network settings on the HD video terminal. ( )

  A. Before setting the 3G parameters, you must ensure that the video terminal license supports 3G networks.
  B. The default IP address assignment mode is static in 3G network settings.
  C. The HD video terminal is compatible with all 3G data cards.
  D. The APN settings apply to all data cards.
  A. Before setting the 3G parameters, you must ensure that the video terminal license supports 3G networks.

• Question 6:

  For INVITE transaction, messages are retransmitted at intervals of ( ) by default.

  A. 500ms, Is, 2s, 4s, 4s, 4s
  B. 500ms, Is, 2s, 4s, 8s, 16s
  C. 500ms, Is, 2s, 4s, 8s, 8s
  D. 500ms, Is, 2s, 4s, 16s, 16s
  B. 500ms, Is, 2s, 4s, 8s, 16s

• Question 7:

  Firewall is a kind of protection to prevent network attack, and protect the legal communication between two networks. ( )

  A. TRUE
  B. FALSE
  A. TRUE

• Question 8:

  MCU Video Firewall Mode has advantages, but it also has limitations,such as( ). (Select 3 answers)

  A. The MCU supports communication between only two networks. The communication among more than two networks, however, is not supported.
  B. The GEO port must register with a GK. The GE1 port is used only for calls by number
  C. The endpoint at the GE1 side does not support the SiteCall service.
  D. Sites connected through GE1 ports does not support service switchovers.
  A. The MCU supports communication between only two networks. The communication among more than two networks, however, is not supported.
  C. The endpoint at the GE1 side does not support the SiteCall service.
  D. Sites connected through GE1 ports does not support service switchovers.

• Question 9:

  Video streams sent from the MCU to the recording server can be ( ) on the server. (Select 3 answers)

  A. Live broadcast
  B. Played on demand
  C. Uploaded
  D. Downloaded
  A. Live broadcast
  B. Played on demand
  D. Downloaded

• Question 10:

  In essence, NAT is to change the headers (source address) in packets to NAT addresses.0

  A. TRUE
  B. FALSE
  A. TRUE