H11-851 : HCNA-VC (Huawei Certified Network Associate – Video Conference) : Part 10

H11-851 : HCNA-VC (Huawei Certified Network Associate – Video Conference) : Part 10

1. What Signaling are there in terminal registration G}? (Select 3 answers)

   • RRQ
   • RCF
   • RAC
   • RRJ

2. In video products in the network diagram, which layer is Switch Manager located in ? ( )

   • User Access Layer
   • Media exchange layer
   • Network control layer
   • Operational support layer

3. Operational support layer may include? (Select 2 answers)

   • Operators billing system
   • MCU
   • GK
   • Multi Resource Management Center

4. Which of the following is supported by the main control board switchover?

   • GCCA
   • GCCB
   • GCCC
   • GCCD

5. AAC-LD ( ) kHz sampling support dual-channel high-fidelity CD quality

   • 7
   • 16
   • 48
   • 64

6. SMC2.0 is mainly made up by ( ). (select 3 answers)

   • webServer
   • Background service
   • Database
   • Terminal

7. What are the following responsible for system streaming video and audio signal processing?

   • HDPA
   • POEA
   • GWBA
   • VOBA

8. 7Z0P image effect equal to ( )

   • 4CIF
   • 8CIF
   • 9CIF
   • 12CIF

9. HD camera can be turned on or off the image upside down functionality through VIDEO settings.

   • True
   • False

10. By default, GE1 network interface works in what mode?

    • Backup mode
    • Capture mode
    • Dynamic switching
    • Fence model

11. Broadcast television is one-way communication, can not communicate with each other, and two-way video conferencing can spread, “face to face” communication.

    • True
    • False

12. Can not be extended after the appointment conference.

    • True
    • False

13. Which mode is used to configure the following open or close the image upside down function of HD camera? ( )

    • IR
    • VIDEO
    • FLIP
    • MCU

14. Which of the following several types are included in H323 node? (choose 3 answers)

    • terminal
    • MCU
    • the gateway
    • the routing

15. What are RP multifunctional intelligence installation modes? ( ) (select 3 answers)

    • Ceiling mode
    • Fixed Mode 
    • Move mode
    • on the wall mode

16. One MCU can establish a connection with( )a RM interface at the same time.

    • 1
    • 2
    • 3
    • 4

17. HD terminal HD is not the time to join the default output OUT1? ( )

    • the mainstream of home terminal
    • the presentation of home terminal
    • the remote mainstream
    • the remote presentation

18. What can select the input when call pear?

    • the opposite end IP address
    • the opposite end model
    • the opposite Physical location
    • the opposite end password

19. After a call to establish media connection, transmit two-way media streams between two H.239 terminals, they do not share the call bandwidth.

    • True
    • False

20. After the conference, if the conference is still in a work from P will state the venue, the venue can call a specific number of independent events join the conference, the particular number is ( )

    • Streaming service special code
    • Conference special code
    • PSTN special code
    • Chairman of the special code