Huawei H11-851 Exam Questions

Questions for the H11-851 were updated on : Jun 07 ,2024

Page 1 out of 35. Viewing questions 1-15 out of 516

Question 1

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

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Question 2

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

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

ABC

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Question 3

Access control belongs to the functions of GK

  • A. True
  • B. False
Answer:

A

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Question 4

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

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Question 5

Operational support layer may include? (Select 2 answers)

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

AD

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Question 6

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

  • A. GCCA
  • B. GCCB
  • C. GCCC
  • D. GCCD
Answer:

B

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Question 7

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

  • A. RRQ
  • B. RCF
  • C. RAC
  • D. RRJ
Answer:

ABD

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Question 8

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

  • A. User Access Layer
  • B. Media exchange layer
  • C. Network control layer
  • D. Operational support layer
Answer:

D

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Question 9

Which of the following HD camera mode to configure whether to allow the camera to forward
infrared signals to the terminal?( )

  • A. IR
  • B. VIDEO
  • C. FLIP
  • D. MCU
Answer:

A

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Question 10

SMC2.0 add a non-Huawei device, select "Other devices"

  • A. True
  • B. False
Answer:

A

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Question 11

How many MCU resources maximumly does Multi-resource management center can manage?

  • A. 128
  • B. 256
  • C. 64
  • D. 512
Answer:

A

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Question 12

The function of Switch Centre is ( )

  • A. External ports provide third-party telephone numbers
  • B. provide address resolution, access control, bandwidth management and regional management functions
  • C. monitoring node registration and call status
  • D. Collaborative Resource Manager to achieve special code calls and site call function
Answer:

B

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Question 13

Huawei Intelligence and Cisco TelePresence can be interoperated.

  • A. True
  • B. False
Answer:

A

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Question 14

What is the range that the human ear can recognize the sound frequency?

  • A. 10~10K
  • B. 20~20K
  • C. 30-30K
  • D. 40~40K
Answer:

B

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Question 15

225 protocol can be used for conference control

  • A. True
  • B. False
Answer:

B

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