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Only need to practice for 20 to 30 hours

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

1. In a ring network, the ODU2 SNCP service is configured by using the tributary board and the circuit board.
When the protection switching test is performed, the service is interrupted. Which of the following reasons is not possible for the failure of the switching?

A) Configure the protection type of the receiving site as SNC/N
B) Protection channel fiber degradation
C) Locking operation was performed during operation
D) WDM service configuration error in the receiving site

2. If a port has been added with a fiber connection between the boards in the NE, the port automatically becomes the boundary port of the NE.

A) True
B) False

3. 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?

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

4. The ID of the subrack of the Optix OSN 8800 T64 is implemented by dialing the switch on the AUX board.

A) True
B) False

5. Which of the following does not belong to the network management side network layer data?

A) Protecting subnet information
B) Cable connection information between network elements
C) Uploaded configuration data
D) Path information

Solutions: