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

1. What are the rules for time slot configuration when configuring electrical layer crossing? (multiple choice)

A) For the same service, the time slots occupied by the receiving end and the transmitting end must be the same in one direction.
B) For ease of management and maintenance, it is recommended that the time slot assignment mode be set to automatic mode.
C) After changing the service type, there is no need to reset the service time slot.
D) Each board cannot share the same time slot in the same direction by multiple services at the same time.

2. Which of the following are the default "fixed boundary ports" for the system? (multiple choice)

A) FIU board IN / OUT port
B) OAU1 board OUT port
C) OTU unit line side port
D) M40V board OUT port

3. Optical power is an important factor affecting the transmission distance of the system in the WDM system.
Which of the following alarms is not possible when the optical power is abnormal?

A) OTUk_SSF
B) POWER_FAIL
C) TF
D) ODU_SNCP_PS

4. Which of the following descriptions is wrong when creating an ALC link node in a single station?

A) When the power detection unit is an OBU1, OBU2, or HBA board, if the ALC function is used, the
"adjustable attenuation unit" must be configured.
B) The "Power Detection Unit" and "Adjustable Attenuation Unit" of the first node are recommended to be set to "None".
C) When the "adjustable attenuation unit" is a 12OAU1, 12OBU1 or 12OBU2 board, its VO port must be configured as an "adjustable attenuation unit".
D) "Node Gain Compensation Offset" can use the default value "0.0".

5. When the optical power adjustment mode is set to the automatic mode, the user is allowed to adjust the attenuation of the attenuator.

A) True
B) False

Solutions: