Huawei H11-851 - HCNA-VC (Video Conference) Exam

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Total 268 questions

When the two MCU do cascade, how many the bandwidth of the venue it will take at least?

  • A. 1
  • B. 2
  • C. 3
  • D. 4


Answer : A

What are belong to video code protocols? (Select 3 answers)

  • A. H.261
  • B. H.263
  • C. H.264
  • D. H.281


Answer : ABC

Access control belongs to the functions of GK

  • A. True
  • B. False


Answer : A

E1 comparative advantages of IP(Select 3 answers)

  • A. Bandwidth stable
  • B. QOS guaranteed
  • C. Data confidentiality, better security
  • D. low cost, line can be shared


Answer : ABC

Operational support layer may include? (Select 2 answers)

  • A. Operators billing system
  • B. MCU
  • C. GK
  • D. Multi Resource Management Center


Answer : AD

Page:    1 / 54   
Total 268 questions