Free Huawei H31-341-ENU Exam Dumps Questions & Answers

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

• A.Using large effective area fiber
• B.Control the incoming fiber power
• C.Do not use G.653 fiber in DWDM systems
• D.Control the optical power of a single wavelength

For a 10G OTU board, the receiving end optical module uses PIN module. Which of the following receiving powers is in the normal receiving range of the board?

• A.9dBm
• B.-19dBm
• C.19dBm
• D.-9dBm

MPLS-TP is a subset of MIPLS that removes connectionless IP-based forwarding and adds end-to-end OA functionality.

• A.TRUE
• B.FALSE

The E&M signal defines the type of connection between a relay device and a signaling unit. Which of the following belongs to the relay device?

• A.Softswitch platform
• B.E&M voice exchange
• C.PBX
• D.Telecommunications Exchange

When the board detects that the error rate of the regenerator section signal exceeds 10 by detecting the B1 byte, the B1_SD alarm is reported.

• A.TRUE
• B.FALSE