Free Access Huawei.H31-341.v2022-05-18.q167 Practice Test (Page 15)

Question 66

Which of the following is not included in the OOS overhead?

A.Optical channel transmission unit overhead

B.Optical channel overhead

C.Optical multiplex section overhead

D.Optical transmission section overhead

Question 67

Which of the following description of ODUk ring protection is wrong?

A.Ordinary ODUk ring network protection does not require setting a management node.

B.The agreement must be completed after the protection configuration of each site on the ring network is completed.

C.Enhanced ODUk ring network protection, no need to set up management nodes. If the management node is set, there is no impact on protection.

D.ODUk ring network protection is mainly applied to the ring network configuration of distributed services. It protects multiple distributed services between all sites by occupying two different ODUk channels.

Question 68

The following is the client-side logical port of the board in the standard mode.

A.ClientLP-n

B.n(Nn/OUTn)-OCH: 1-ODUk: m-ODUp:a

C.ODUkLP-n

D.RX/TX-n

Question 69

What are the classification of Ethernet performance tests? (Multiple choice)

A.Custom test

B.Network performance test

C.Network equipment performance verification test

Question 70

The single-fiber bidirectional WDM system uses only one fiber to transmit optical signals in both directions simultaneously. The optical signals in both directions should be arranged at different wavelengths.

A.FALSE

B.TRUE

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Question 66

Question 67

Question 68

Question 69

Question 70

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