Huawei
H31-341_V2.5 · Question #403
The FD system sends the detection light through the built-in detection light sending unit of the TNF1AST4 single board, uses the optical fiber () principle to detect the size and position of the…
The correct answer is B. Fresnel reflection C. Rayleigh scattering. See the full explanation below for the reasoning.
Question
The FD system sends the detection light through the built-in detection light sending unit of the TNF1AST4 single board, uses the optical fiber () principle to detect the size and position of the fiber loss change, and reports the detection data to the network management. (Multiple choice)
Options
- AKerr effect
- BFresnel reflection
- CRayleigh scattering
- DRaman effect
How the community answered
(24 responses)- A8% (2)
- B71% (17)
- D21% (5)
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