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

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

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

2. Which of the following statements about the W40 system M40(V)/D40(V) board indicators is wrong?
(multiple choice)

A) The unit of insertion loss and isolation is dB
B) Insertion loss and isolation are as small as possible
C) M40V/D40V insertion loss is generally less than M40/D40
D) M40V/D40V insertion loss is generally greater than M40/D40

3. Which layer of the public telecommunications network is the transport network at the level?

A) The bottom layer
B) Middle layer
C) Secondary bottom layer
D) The highest level

4. The following descriptions of the OSN 6800 devices are correct. (multiple choice)

A) The wavelength selection of the tunable wavelength OTU can be performed on the network management
B) After monitoring the 15-minute and 24-hour performance events, all performance events will be cleared.
C) The adjustable attenuation range of each channel of VA4 is 2~20dB
D) The NMS can set the ID of each subrack of the OptiX OSN 6800 device.

5. When creating an electrical path, (Client, ODUK, ODUflex) may cause the route calculation to fail. (multiple choice)

A) The service cannot be created between ports.
B) The routing constraints cannot be met.
C) The optical power attenuation on the service layer path OCH is too large.
D) Routing resources are not available.

Solutions: