Free Access Huawei.H31-341_V2.5.v2025-04-15.q376 Practice Test (Page 63)

Question 306

In the OTN network, once the FOADM site wavelength path is successfully configured, it does not support network management side changes.

A.False

B.True

Question 307

which of the following descriptions about optical power commissioning is wrong?

A.The single-wave optical power at the receiving end can be calculated according to the total power to obtain an accurate value

B.Too high optical power will cause nonlinear effects, the lower the optical power entering the fiber, the smaller the nonlinear effects

C.During the commissioning process, it is necessary to pay attention to the range of the spectrum analyzer and the OTU board to avoid damage to the board and the spectrum analyzer due to excessive input optical power.

D.In the case of ensuring that the optical power flatness meets the index requirements, the optical power flatness can be sacrificed to ensure the signal-to-noise ratio flatness

Question 308

In the network management planning process, which item is not absolutely necessary?

A.Network scale planning, network management deployment planning

B.Network management software and hardware configuration

C.DON network planning, OSS docking planning

D.Network parameter planning and reliability planning of the network management server

Question 309

After which of the following steps, the rollback operation cannot be performed?

A.to activate

B.load

C.Submit

D.to distribute

Question 310

The single-fiber bidirectional WDM system only uses one optical fiber to transmit optical signals in two directions at the same time. The optical signals in the two directions should be aligned at different wavelengths.