Free Huawei H31-341 Exam Dumps Questions & Answers

Which of the following operating modes does the AT8 board support? (Multiple Choice)

• A.Reverse 1E1M
• B.1E1M
• C.2E2M
• D.Reverse 2E2M

For an MSTP device, the service layer path is a path existing on the network management side, and the client layer path is a path existing on the network element side.

• A.FALSE
• B.TRUE

In WDM transmission systems, the main factors affecting the unevenness of power balance of each channel which are not included? (Multiple choice)

• A.EDFA gain unevenness
• B.Non-uniformity of insertion loss of each channel of the multiplexer/demultiplexer
• C.The main channel dimming fader setting is unreasonable
• D.Cable aging is high

Which of the following statement about the MPLS-TP OAM level is correct?

• A.Section is the service layer of the tunnel, Tunnel is the service layer of the PW, and PW is the service layer of the Service.
• B.Section is the service layer of PW, PW is the service layer of Tunnel, and Tunnel is the service layer of Service.
• C.Tunnel is the service layer of PW, PW is the service layer of Service, and Service is the service layer of Section.
• D.Service is the service layer of the PW, PW is the service layer of the Tunnel, and Tunnel is the service layer of the Section.

Since the nonlinear effect is generated, its influence on the service signal cannot be repaired. Therefore, the treatment of the nonlinear effect of the existing network is to avoid the occurrence of nonlinear effects.

• A.FALSE
• B.TRUE