H11-851 : HCNA-VC (Huawei Certified Network Associate – Video Conference) : Part 03

H11-851 : HCNA-VC (Huawei Certified Network Associate – Video Conference) : Part 03

1. What is the resolution of 1080I?

   • 1080*720 progressive scanning
   • 1080*720 interlaced scanning
   • 1920*1080 progressive scanning
   • 1920*1080 interlaced scanning

2. What are be contained in multiple conference convened way that multi resource management center supported?

   • SiteCall
   • More resources management center directly convened
   • Automatic Appointment
   • Automatically extended

3. In H.323 systems, which of the following services are must be provided by GK? (Please Choose 3 answers)

   • Address translation
   • Access Control
   • Protocol conversion
   • Regional Management

4. The Video Systerm is a new generation of interactive multimedia communication system, which is set ( ), ( ) and ( ) at one unit. It is a kind of value added service based on the communications network. (Please choose 3 answers)

   • Video Communication
   • Audio Communications
   • Data Communication
   • Media Communications

5. About GPUS, which of the following statement is correct? (Please choose 3 answers)

   • It is responsible for multi-picture processing system.
   • It is responsible for media data rate processing.
   • Configuring 2 can achieve business backup of board.
   • Bear part of the control board role

6. What three kinds of display formats of HD? (Please choose 3 answers)

   • 720P
   • 1080 i
   • 1080P
   • 480P

7. Which format can be used to configure resolution by HD camera?

   • IR
   • VIDEO
   • FLIP
   • MCU

8. SiteCall is a conference call way that Huawei Video System supported, it can let the users define and hold a multipoint meeting on ( ), just like a call.

   • Platform side
   • Terminal side
   • MCU
   • Multi Resource Management Center

9. Which protocol can achieve the media control?

   • H.225
   • H.239
   • H.245
   • H.281

10. Which is not the function of SM ?( Choose 2 answers )

    • Address Resolution
    • Regional Management
    • Third Party Telephone Number Interface
    • Special code

11. The Upgrade methods which the HD terminal supports are ( ). (Please choose 2 answers)

    • Web Upgrade
    • Command line upgrade
    • Upgraded tool upgrade

12. HD terminal supports WEB page landing.

    • True
    • False

13. Understanding H.323 protocol can help to understand Huawei video system’s ( ) (Select two answers)

    • tuning process 
    • hardware architecture
    • Software Features
    • Fault Locator ideas

14. RTP protocol can be used to transmit video and audio streams.

    • True
    • False

15. What is the full name of MCU?

    • Muti-point control unit
    • Micro Control Unit
    • Main Computational Unit
    • Memory Control Unit

16. MCU8660 size is ( ) U, wherein the system Single-Board representing the height ( ) U.

    • 20, 9
    • 21, 9
    • 21, 10
    • 20, 10

17. The nature of MCU call terminal is peer-to-peer call process.

    • True
    • False

18. Which of the following can realize face to face communication effect?

    • Phone
    • Broadcast
    • TV
    • Video Conferencing

19. GPUA plate is business processing board, which cannot plays a role of main control board. By configuring multiple business board, you can achieve business board’s backup services function.

    • True
    • False

20. It can enter opposite terminal IP address when proceeding pear-to-pear calling.

    • True
    • False