Free Access Huawei.H31-311_V2.5.v2026-06-11.q157 Practice Test (Page 9)

Which of the following can be used as the central wavelength of the pump source in EDFA?
(Multiple choice)

A.980nm

B.1510nm

C.1480nm

D.1310nm

U2000 client can be installed on Windows, Solaris and SUSE Linux operating systems.

A.True

B.False

Subnetwork connection protection (SNCP) requires the APS protocol.

A.TRUE

B.FALSE

Which of the following does not belong to wavelength division service adjustment?

A.Optical layer board replacement

B.Transport network element replacement

C.Script import and export

D.Batch service switching

Which of the following descriptions about the FIU board is correct?

A.FIU can complete the access and extraction of OSC channels.

B.Whether it is an OLA station or an OADM station, one station only needs one FIU.

C.In the OptiX OSN8800 equipment, when there is no signal input, the FIU board will report an alarm.

D.The FIU board processes monitoring information.

Other Version: 852Huawei.H31-311_V2.5.v2026-03-12.q307; 2057Huawei.H31-311_V2.5.v2024-10-03.q257; 3720Huawei.H31-311_V2.5.v2022-08-18.q73

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