Free Huawei H31-341_V2.5-ENU Exam Dumps Questions & Answers

Which of the following statements about optical multiplexer and demultiplexer boards is false?

• A.TNG2D6001 demultiplexes one multiplexed-wavelength signal into a maximum of 60 even-wavelength optical signals.
• B.The UITL board multiplexes and demultiplexes signals with 50 GHz spacing and signals with 100 GHz spacing.
• C.TNG2UM40 is a 40-channel multiplexer board (Super C band).
• D.TNG2M60V is a 60-channel multiplexer board with VOA (Super C band).

Which of the following is not an advantage of WDM?

• A.Various overheads
• B.Ultra-large capacity and ultra-long haul transmission
• C.Flexible, economical, and reliable networking
• D.Transparent transmission of data

Which of the following is not a difference between MPLS-TP OAM and MPLS OAM?

• A.MPLS-TP OAM can save some label alarms, such as AIS, RD1, and UNEXPMEG.
• B.The interval for sending OAM packets Is changed, and the values 3.3 ms and 10 ms are canceled.
• C.The CC, AIS, LB, and LT functions are added to MPLS-TP OAM.
• D.Packet formats are different.

The core component of ROADM is a wavelength selective switch (WSS).

• A.FALSE
• B.TRUE

A common WDM service can be converted into an ODUk SNCP service. However, an ODUk SNCP service will be interrupted when it is converted into a common WDM service.

• A.FALSE
• B.TRUE