Huawei
H31-341_V2.5 · Question #392
The wavelength of the optical monitoring channel used by the ST2 board is? (Multiple choice)
The correct answer is A. 1491nm D. 1511nm. See the full explanation below for the reasoning.
Question
The wavelength of the optical monitoring channel used by the ST2 board is? (Multiple choice)
Options
- A1491nm
- B1471nm
- C1510nm
- D1511nm
How the community answered
(20 responses)- A85% (17)
- B10% (2)
- C5% (1)
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