Free Access Huawei.H12-931-ENU.v2022-03-14.q118 Practice Test (Page 16)

Question 71

Regarding file operation and maintenance, the following are wrong ()

A.For text files, ascll is not available for transmission

B.To transfer a file on your own PC to the workstation, you can use the put command

C.When using ftp to transfer files, ASCII files can be transferred in binary mode, but binary files cannot be transferred in ASCII mode

D.The file compressed with winzip on the PC can be decompressed with the unzip command on the workstation

Question 72

When configuring the dual-stage amplifier board of RAU+OAU, which position of the DCM module is recommended in the following figure is the best

A.2

B.1

C.3

D.4

Question 73

Regarding the description of OSS, what is wrong is

A.OSS system is mainly used to improve the work efficiency of equipment maintenance personnel.

B.The network layer of OSS is above NMS, and NMS is generally used to realize the management function of network element equipment.

C.OSS system (Operation Support System) refers to a software system that provides operators with functions such as communication equipment performance management, inventory management, business management, and fault management.

D.U2000 supports multiple northbound interfaces such as SNMP, TL1, XML, CORBA, etc., which can realize rapid integration with the operator's OSS system.

Question 74

ODUk_PM_AIS alarm is one of the conditions for ODUK_SNCP switching

A.TRUE

B.FALSE

Question 75

A certain network is configured with an optical line protection group, the initial difference between the main and standby input light is 2db, and the switching threshold of the main and standby input light difference is 5db, then which of the following situations will trigger the switching

A.The optical power of the main channel-the optical power of the standby channel = 4db

B.The optical power of the main channel-the optical power of the standby channel = -2db

C.The optical power of the main channel-the optical power of the standby channel = -4db

D.The optical power of the main channel-the optical power of the backup channel = 2db

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Question 71

Question 72

Question 73

Question 74

Question 75

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