Free Huawei H31-341 Exam Dumps Questions & Answers

When creating single station optical crossover, an error message "The direction of the cable is wrong selected" appears. The possible reason is?

• A.The network element management time is not synchronized.
• B."Create reverse crossover" is not selected during configuration
• C.Device physical fiber connection error
• D.Lack of logic fiber between boards

VPLS (Virtual Private LAN Service) is a Layer 2 VP technology that simulates a local area network.

• A.FALSE
• B.TRUE

Which of the following statements about the advantages of OTN are wrong?

• A.OTN provides high-speed interfaces of 2.7 Gbit/s, 10.7 Gbit/s, 43 Gbit/s and even 111.8 Gbit/s.
• B.OTN provides powerful out-of-band FEC function to effectively ensure line transmission performance.
• C.WDM function is used to meet the requirement of Tbit/s bandwidth per fiber.
• D.OTN provides up to five levels of nested or overlapping TCM connection monitoring.

When the OSN 8800 needs to access GE signals, the boards that can be used are: (Multiple Choice)

• A.TEM28
• B.TDX
• C.TOA
• D.TSC

The E-Line service types supported by the MS-OTN packet device are: (Multiple Choice)

• A.E-Line service based on QinQ
• B.Point-to-point transparent transmission of E-Line services
• C.E-Line carried by PW
• D.E-Line service based on VL.AN