Last Updated on September 7, 2021 by Admin 3

H11-851 : HCNA-VC (Huawei Certified Network Associate – Video Conference) : Part 12

  1. POEA is in charge of the 4E1 signal access

    • True
    • False
  2. HD terminal setup wizard can complete the configuration of the ( ). (Please choose 3 answers)

    • Basic information terminal
    • Camera parameters
    • Network parameters
    • License information
  3. Film outputs from the last one interface of terminal acquiescently.

    • True
    • False
  4. How many service slots the MCU8660 supported?

    • 0
    • 2
    • 8
    • 10
  5. GCCA is the master control board of the MCU8650

    • True
    • False
  6. When the gatekeeper sends the confirmatory response of the gateway registration request to the accepting terminal, the sent signaling is ( ).

    • GCF
    • RCF
    • ACF
    • UCF
  7. The full name of GPUS is General Processing Unit Single-Board. It is XPU, which takes charge of the functions of multi-picture deal with the system, remix treatment and so on.

    • True
    • False
  8. What will be output default when the HD terminal HD OUT1 joins?

    • The end of the mainstream
    • The end of the presentation
    • Remote mainstream
    • Remote demo
  9. HD camera can modify resolution through FLIP mode.

    • True
    • False
  10. MCU on the need to join a multi-screen combinations each terminal decodes the image, and then set the encoded into one way image, send to all viewing multi-screen terminals.

    • True
    • False
  11. Higher MCU can have multiple summer MCU; Summer MCU can also have multiple superior MCU.

    • True
    • False
  12. ( ) achieves the switching between the number, name, etc and IP addresses.

    • GK
    • Terminal
    • MCU
    • Gateway
  13. Which of the following formats of audio has best effect?

    • G.711
    • G.722
    • G.719
    • AAC_LD
  14. One Multi Resource Management Center only can manager one service area.

    • True
    • False
  15. Which does belong to HD resolution? ( ) (select two answers)

    • CIF
    • 4CIF
    • 720P
    • 1080P
  16. Multipoint resources management center does not support intelligence system access.

    • True
    • False
  17. 1080i i respectively show ( )

    • progressive
    • interlacing
    • By vertical
    • Every vertical
  18. The sub-conferences number is made up of five digits, and values must be in the Sub-conferences number range.

    • True
    • False
  19. What function the Intelligence Host contains? (Please Choose 3 Answers)

    • Video Matrix
    • Switch
    • US-SCM
    • Audio Processor
  20. For GCCB board, which of the following is true? (please choose 3 answers)

    • GCCB board is indispensable veneer of MCU8660
    • can be installed in 0, 1 slot
    • the main/standby working way
    • can add function gusset plate (at most four) to achieve business board function