Huawei Huawei Certifications H11-861 Questions & Answers

• Question 31:

  In the Videoconferencing System, the requirment for empty auditorium noise must be lower than or equal to( ).

  A. 36dB

  B. 38dB

  C. 40dB

  D. 34dB

  Correct Answer: C

• Question 32:

  The system with SEC enabled automatically adjusts error correction strategies for network transmission and video and audio processing using rich QoS modes of IP networks. The packet loss concealment capacity improves more than 60% compared with the industrial level. ( )

  A. TRUE

  B. FALSE

  Correct Answer: A

• Question 33:

  The GK must be installed on drive C or D.( )

  A. TRUE

  B. FALSE

  Correct Answer: A

• Question 34:

  SIP messages are coded based on texts. ( )

  A. TRUE

  B. FALSE

  Correct Answer: A

• Question 35:

  To enable video firewall function on an MCU, set the ( ). (Select 3 answers)

  A. GEO port working mode

  B. GEO port network parameters

  C. GEl port network parameters

  D. GE1 port working mode

  Correct Answer: BCD

• Question 36:

  The resolution of Full HD is( ).

  A. 1280x720

  B. 1920x1080

  C. 1408 x 1152

  D. 704x576

  Correct Answer: B

• Question 37:

  White balance reproduces whiteness to keep the true colors of white objects under casting of any light sources. Specifically, if the white color differentiates under casting of certain light sources, the white balance technique reproduces the whiteness faithfully ( )

  A. TRUE

  B. FALSE

  Correct Answer: A

• Question 38:

  In RTCP packet, Sender report (SR) used for transmission and reception statistics from sending gateways. ( )

  A. TRUE

  B. FALSE

  Correct Answer: A

• Question 39:

  Dynamic Dual Streams,supports concurrent transmission of ( ) independent images.

  A. 2

  B. 3

  C. 4

  D. 5

  Correct Answer: A

• Question 40:

  1080p and 720p 50/60 fps: Progressively scan an image at the rate or 60 frames per second. ( )

  A. TRUE

  B. FALSE

  Correct Answer: A