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Huawei HCIA-Transmission V2.5 Sample Questions:

1. EDFA (Erbium Doped Fiber Amplifier) is a key component of the new generation of optical communication systems. Which of the following options are included in its characteristics?

A) Amplify any wavelength
B) Low noise index
C) High output power
D) High gain

2. Which log type is not included in the NCE-T system? (Multiple choice)

A) Security Log
B) Maintenance Log
C) Operation Log
D) System log

3. () is called optical transmission segment in Chinese, and (OMS) is called optical multiplexing segment in Chinese.

4. Which of the following is not one of the main characteristics of SDN?

A) C transfer and control separation
B) Opening up to the South
C) Centralized control
D) Opening up to the North

5. Which of the following options are low-loss areas of single-mode optical fiber? (Multiple choice)

A) 900nm
B) 1400nm
C) 1310nm
D) 1550nm

Solutions: