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H31-311_V2.5 · Question #447
H31-311_V2.5 Question #447: Real Exam Question with Answer & Explanation
The correct answer is A. 1310nm C. 1550nm. See the full explanation below for the reasoning.
Question
Which of the following options are low-loss areas of single-mode optical fiber? (Multiple choice)
Options
- A1310nm
- B900nm
- C1550nm
- D1200nm
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