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

1. Which of the following transmission equipment units/interfaces provides the function of connecting the customer side equipment?

A) Branch unit / UNI interface
B) Main control unit
C) Line unit / NNI interface
D) Cross/exchange unit

2. The OptiX OSN 8800 T64 is configured with four PIU boards and uses 1+1 hot backup to power the system.

A) True
B) False

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

4. A border port is a port with a fiber connection between a network element and other network elements. Set the boundary point of the NE to set the optical port as the connection point between the NE and other NEs.

A) True
B) False

5. Which of the following is the definition of "current alarm" on the network management?

A) Unfinished and confirmed alarms
B) Unconfirmed alarm
C) Ended unconfirmed alarm
D) Unfinished or unacknowledged alarms

Solutions: