Printable of H11-851 exam materials and class for HUAWEI certification for consumer, Real Success Guaranteed with Updated H11-851 pdf dumps vce Materials. 100% PASS HCNA-VC (Huawei Certified Network Associate - Video Conference) exam Today!
2021 Sep H11-851 free practice test
Q11. About audio in and out MAIN port and AUX port, which statement is true ( ) (select two answers)
A. the MAIN port and AUX port don't have echo canceller function
B. the Main interface has echo canceller function, but cannot hear your own voice
C. Aux interface does not have echo cancellation feature, but you can hear your own voice
D. Both interfaces have echo cancellation feature body
Answer: B,C
Q12. When the terminal dials conference special code, multipoint resource management center through the ( ) and ( ) will return relevant information of the meeting to terminal, which is for the terminal to choose to join again. (Please choose 2 answers)
A. Schedule Web
B. MCU
C. GKM
D. GK
Answer: C,D
Q13. Huawei Intelligence and Cisco TelePresence can be interoperated.
A. True
B. False
Answer: A
Q14. HD camera can modify resolution through FLIP mode.
A. True
B. False
Answer: B
Q15. "4CIF" Image resolution is 744X 576.
A. True
B. False
Answer: A
Improved H11-851 answers:
Q16. What's the 4CIF resolution ratio?
A. 352 x 288
B. 704 x 576
C. 1280 x 720
D. 1920 x 1080
Answer: B
Q17. Which of the following can be only one-way communication, but cannot communicate? (Please choose 2 answers)
A. Phone
B. Broadcasting
C. TV
D. Video Conferencing
Answer: B,C
Q18. What’s the default value of calling conference special number/code?
A. 163
B. 100
C. 168
D. 199
Answer: C
Q19. 225 protocol can be used for conference control
A. True
B. False
Answer: B
124. Users need to apply for a new license, what are the correct steps? ( ) (Choose 3 answers)
A. project installation personnel in accordance with the unified template feedback "video license application form", at the same time with the original license file
B. Huawei engineers according to the application form the contract number inside the template, check the contract number in the license information and production license file in detail
C. engineering installation personnel will cover the new license file to the original file, validating license information after restarting the service
D. Additional copies of the original documents to do a temporary license to use
Answer: A,B,C
Q20. The resolution of HD terminal video output image can be set ( ) (choose 3 answers)
A. DVD
B. 720P
C. 1080P
D. 1080I
Answer: B,C,D