최신 Huawei Transmission H31-311_V2.5 무료샘플문제:
1. What are the main losses of optical fiber? (Multiple choice)
A) Absorption loss
B) Bending loss
C) Scattering loss
D) Reflection loss
2. Forced switching, fiber switching, manual switching and motion switching are in descending order of priority.
A) True
B) False
3. Which of the following are the basic requirements of DWDM system for light source? (Multiple choice)
A) Use LED
B) Direct modulation should be used
C) The output wavelength is relatively stable
D) Dispersion tolerance is relatively high
4. For MSP, you need to set the MSP protocol ID for each NE. To ensure that each ID is unique, it is recommended to set the MSP protocol ID to the same value as NE D.
A) True
B) False
5. Which unit is newly added in Liquid OTN?
A) TU
B) ODU
C) OSU
D) OPU
질문과 대답:
질문 # 1 정답: A,B,C | 질문 # 2 정답: A | 질문 # 3 정답: C,D | 질문 # 4 정답: B | 질문 # 5 정답: C |