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Huawei H31-311-ENU Exam Syllabus Topics:

Huawei HCIA-Transmission(Huawei Certified ICT Associate-Transmission) Sample Questions:

1. The OSN 1500/2500/3500/7500 supports both DC and AC power inputs.

A) TRUE
B) FALSE

2. A two-fiber ring topology consisting of three NEs is arranged in the counterclockwise sequence as A, B, and C.
Services between A and C occupy the 48th VC-12 timeslot in the first VC-4 on the short path, and services between B and C also occupy the 48th VC-12 timeslot in the first VC-4 on the short path.
In this case, which of the following is the subnet type of the ring protection?

A) Unidirectional path protection ring
B) SNCP ring
C) Bidirectional MSP ring
D) All of the above

3. The Erbium Doped Fiber Amplifier (EDFA) is a key component of the new-generation optical communication system.
Which of the following are the features of the EDFA? (Multiple Choice)

A) High gain
B) Amplification of any wavelengths
C) Low noise index
D) High output power

4. If the overhead bytes pass through the backplane bus between two slots, the two slots are called paired slots. Paired slots implement automatic transparent transmission of overhead bytes, such as (), (), and ( ). This improves MSP switching performance and protects DCC communication with other NEs even if the SCC board on the local NE is offline. (Multiple Choice)

A) K byte
B) B1 byte
C) D byte
D) E1 byte

5. In the Windows operating system, the log files of the U2000 program are stored in the () directory of the U2000 installation drive.

A) /U2000/server
B) /U2000/client/log
C) /U2000/server/log
D) /U2000/client

Solutions: