Exam Code: H11-851 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: HCNA-VC (Huawei Certified Network Associate - Video Conference)
Certification Provider: HUAWEI
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2021 Sep H11-851 testing engine
Q111. In H.323, G.729 audio codec protocols
A. True
B. False
Answer: A
Q112. Large capacity multipoint conference mode, do not ask for high interactivity.
A. True
B. False
Answer: A
Q113. What is the resolution of 1080P?
A. 1960*1080
B. 1024*720
C. 1920*1080
D. 704*576
Answer: C
Q114. I frame is a complete picture, and P-frames and B-frames is recorded with respect to
change in I frames.
A. True
B. False
Answer: A
Q115. Huawei video equipment can achieve stable level of telecom equipment, 7*24 hours of uninterrupted operation.
A. True
B. False
Answer: A
Rebirth H11-851 answers:
Q116. What is the resolution of 1080I?
A. 1080*720 progressive scanning
B. 1080*720 interlaced scanning
C. 1920*1080 progressive scanning
D. 1920*1080 interlaced scanning
Answer: D
Q117. ( )frames per second for the human eye has reached basic fluency.
A. 25
B. 30
C. 50
D. 60
Answer: B
Q118. MCU front panel FE port is ( )
A. maintenance network port
B. Business network port
C. backup network port
D. master network port
Answer: A
Q119. Mix is in fact to mix all the venue sounds.
A. True
B. False
Answer: B
Q120. Each system must have operating billing system.
A. True
B. False
Answer: B