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Huawei Certified Network Professional-Building Carrier OTN Transmission Network Sample Questions:

1. Which of the following boards does not support in-board 1+1 protection.

A) SCS
B) OLP
C) OTU
D) DCP

2. Using the spectrum analyzer to test the spectrum of the "MON" output signal of the board, which of the following indicators can be measured. (multiple choice)

A) Signal to noise ratio
B) Insertion loss
C) Optical power
D) Center wavelength

3. Which of the following signals is sent back to the originator?

A) BDI
B) AIS
C) LCK
D) IAE

4. In the WDM network, if the two-way OA and OSC report the optical loss alarm, which is the most likely cause?

A) Line fiber one-way interruption
B) Line fiber unidirectional degradation
C) Line fiber bidirectional degradation
D) Line fiber bidirectional interrupt

5. The OptiX OSN 8800 T64 fan speed control has only automatic mode and no adjustable mode.

A) False
B) True

Solutions: