Free Access Huawei.H31-341_V2.5.v2025-04-15.q376 Practice Test (Page 72)

For nonlinear effect FWM, which of the following processing methods is correct?

A.Using a fiber with a large effective area

B.Controlling Optical Power at Individual Wavelengths

C.Control the input optical power

D.Do not use G, 653 fiber in DWDM system

The switching mode of the 1+1 linear multiplex section can be single-ended switching or double-ended switching.

A.False

B.True

Which of the following are the main functions of the U2000 network management? (Multiple choice)

A.Topology management

B.Performance management

C.End-to-end business management

D.Troubleshooting

When performing fiber synchronization, the network element does not create a fiber representation?

A.Fiber connections that do not exist on the network management side and the network element side

B.Fiber connections exist on both the network management side and the network element side

C.Fiber connections that exist only on the network element side

D.Optical fiber connection only exists on the local network management side

The nominal rate of the OTU4 signal is 111 809 973.568 kbit/s, and we generally think that the line rate is about 112G.

A.False

B.True

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