Free H31-331 Exam braindumps download (H31-331 exam dumps Free)

QUESTION: 41

What are the optical layer paths in the path hierarchy of the WDM network? (multiple choice)

Answer(s): A,B,C

QUESTION: 42

In the process of optical power commissioning, you cannot modify the channel attenuation value of a

ROADM board on the NMS. What is the possible cause of this phenomenon?

Fibre Channel with corresponding wavelength is locked
The light cross of the corresponding wavelength is not activated
The optical power adjustment mode corresponding to the wavelength is set to "manual"
The IPA function is configured in the system.

Answer(s): B

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QUESTION: 43

What are the prerequisites for creating a single station optical crossover? (multiple choice)

The creation of the internal logic fiber of the single station on the network management system has been completed.
Configured boundary ports
Create a single station optical crossover to ensure that the wavelength used for optical crossover is not occupied by the single board optical crossover.
Configure the optical power adjustment mode to "manual"

Answer(s): A,B,C

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