Free Huawei H31-341 Exam Dumps Questions & Answers

When performing fiber synchronization, the network element does not create a fiber. What does it indicate?

• A.Fiber connection exists only on the local network management side.
• B.The fiber connection exists on both the network management side and the network element side.
• C.Fiber connection only on the NE side.
• D.Fiber connection that does not exist on the network management side and the NE side.

Generally, in the NG WD system, the full-wave fiber input power is generally less than 20dBm. What is the main reason?

• A.In order to extend the life of the laser of the board
• B.In order to maintain the personal safety of personnel
• C.In order to protect the cable
• D.To avoid nonlinear effects

In the Colored&Directioned scenario of the 4D ROADM, if you want to implement local service scheduling in four directions, how many sets of M40V+D40 are needed?

• A.4
• B.9
• C.2
• D.1

The OTS path refers to the physical fiber connection between two adjacent OM/OD/OA on the main optical path.

• A.FALSE
• B.TRUE

MG-SDH digital single core can be expanded by software upgrade.

• A.False
• B.True