Free Access Huawei.H31-341-ENU.v2022-05-23.q144 Practice Test (Page 4)

Question 11

The main light path monitoring is based on the OMS segment and it mainly monitors which of the following items? (Multiple choice)

A.The origin of the optical discharge power is abnormal

B.Line attenuation compensation is abnormal

C.Line attenuation exceeds the design EOL value.

D.The main light path is broken?

Question 12

Which of the following technologies is the main difference between an open DWDM system and an integrated DWDM system?

A.Multiplexing / demultiplexing technology

B.Wavelength conversion technology

C.Optical supervision technology

D.Optical amplification technology

Question 13

Which of the following ROADM boards have WSS optical modules?

A.WSMD9

B.RDU9

C.WSM9

D.WSD9

Question 14

Dispersion compensation is not required for 40 Gbit/s and 100 Gbit/s coherent systems because the dispersion tolerance of coherent boards is large. NG WDM products do not support hybrid transmission of non-coherent and coherent networks.

A.False

B.True

Question 15

What are the common test indicators for Ethernet services? (Multiple Choice)

A.Back to back

B.Throughput

C.Delay

D.Frame loss rate

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Question 11

Question 12

Question 13

Question 14

Question 15

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