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Huawei H31-311_V2.5 Exam Syllabus Topics:

Huawei HCIA-Transmission V2.5 Sample Questions:

1. In which of the following networking types is the 1+1 protection on the board mainly used? (Multiple choice)

A) Mesh Network
B) Star networking
C) Chain networking
D) Ring Network

2. The two PIU/APIU boards of the OptiXtrans E6616 or E6608 (0ptiX OSN 1800 V Pro or 1800 1 Pro) equipment use hot backup to power the system. When one PIU/APIU board fails, the system can still work normally.

A) True
B) False

3. The levels of forced switching, fiber break switching, manual switching, and practice switching are arranged from high to low.

A) True
B) False

4. Which of the following options meet the advantages of erbium-doped fiber amplifiers? (Multiple choice)

A) High gain and high output power
B) High coupling efficiency
C) Gain characteristics are stable
D) High energy conversion efficiency

5. From the perspective of single board implementation, what are the main types of ESC? (Multiple choice)

A) Fixed frame structure DCC
B) Top adjustment DCC
C) Insert DCC

Solutions: