Huawei H11-879 Online Practice Questions and Exam Preparation

Huawei H11-879 Online Questions & Answers

• Question 61:

  In the U1900+SC solution, if a conference reservation is made through SMC2.0 and a multi-party telephone terminal is called, the following statement is correct () multiple choice

  A. After each IP phone terminal mixes on U1900, U1900 sends the mixed voice to MCU
  B. Each IP phone terminal directly interacts with the MCU for media streaming
  C. After each IP phone terminal completes the audio mixing on the U1900, it is sent to the MCU. If there is a video phone in the IP phone, its video media is directly sent to the MCU
  D. If there is a PSTN phone in the conference held by the video conferencing system, the media stream of this PSTN phone must go through the U1900 system
  B. Each IP phone terminal directly interacts with the MCU for media streaming
  D. If there is a PSTN phone in the conference held by the video conferencing system, the media stream of this PSTN phone must go through the U1900 system

• Question 62:

  U1900 and the original traditional PBX can be connected through () to protect customers' early investment () (Multiple choice)

  A. AT0
  B. PRA
  C. SIP
  D. H.323
  A. AT0
  B. PRA
  C. SIP

• Question 63:

  In the SIP response message, which of the following messages are numbered 300-399? ()

  A. success
  B. Redirect
  C. Client error
  D. Server error
  B. Redirect

• Question 64:

  When performing site backup on the SMC2.0, there is no need to do any configuration on the terminal side, just do the corresponding configuration on the SMC2.0. () Correct or Wrong

  A. Correct
  B. Wrong
  A. Correct

• Question 65:

  In the Huawei eSpace UC solution, U1981, U1980, U1960, U1911 all support dual-system active and standby () Correct or Wrong

  A. Correct
  B. Wrong
  A. Correct

• Question 66:

  The AR router provides SIP signaling tracking function, which needs to be checked in the diagnostic view. () Correct or Wrong

  A. Correct
  B. Wrong
  A. Correct

• Question 67:

  The interconnection between two U1900 series unified gateways can only be achieved through SIP trunking. ()

  A. Right
  B. Wrong
  B. Wrong

• Question 68:

  Regarding the output strategy of TE series terminals, which of the following descriptions is correct () (multiple choice)

  A. The combined screen can only be output at the main output port and auxiliary output port
  B. The auxiliary output port defaults to display the local main video
  C. Non-main and non-auxiliary output ports, cannot output main video
  D. If dual screen is enabled, the terminal cannot display three-split screen
  B. The auxiliary output port defaults to display the local main video
  D. If dual screen is enabled, the terminal cannot display three-split screen

• Question 69:

  How many pixels of a camera with 1080P image resolution equivalent ()

  A. 2 million
  B. 800w
  C. 2.3 million
  D. 5000000
  A. 2 million

• Question 70:

  Regarding the advantages of MCU cascading networking, the following statement is wrong ()

  A. Insufficient port capacity of a single MCU, cascade to increase capacity
  B. The center MCU line bandwidth is insufficient, cascading reduces bandwidth requirements
  C. Realize device partition management
  D. Strengthen meeting security
  D. Strengthen meeting security