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

1. During the troubleshooting process, if you need to perform loopback on the protected services carried by the NG WDM device, which of the following operations must be performed before performing the loopback operation?

A) Is the test switching normal?
B) Switch to the protection channel
C) Locked in the current channel
D) Verify that the APS protocol is enabled

2. On the OSN6800, the LDG board can implement Layer 2 scheduling of Ethernet.

A) True
B) False

3. Which of the following is a description of the SCC function from the subrack? Which one is wrong?

A) Protection switching protocol processing of this subrack
B) From the subrack board status management
C) DCN message forwarding
D) Processing of overhead

4. Which of the following protections are protected by dual-layer and selective electrification? (multiple choice)

A) ODUK SNCP protection
B) SW SNCP protection
C) ODUK ring network protection
D) Customer side 1+1 protection

5. When the light strip is removed, the specification requires that the fiber is pulled out and then pulled out.

A) True
B) False

Solutions: