Huawei
H31-311_V2.5 · Question #105
Compared with the dense wavelength division multiplexing (DWDM) system, the coarse wavelength division multiplexing (CWDM) system provides a certain number of wavelengths and a transmission distance…
The correct answer is B. 100. See the full explanation below for the reasoning.
WDM/OTN Principles
Question
Compared with the dense wavelength division multiplexing (DWDM) system, the coarse wavelength division multiplexing (CWDM) system provides a certain number of wavelengths and a transmission distance within how much (km), which greatly reduces the system cost and has strong flexibilit?.
Options
- A50
- B100
- C200
- D20
How the community answered
(36 responses)- A3% (1)
- B83% (30)
- C3% (1)
- D11% (4)
Topics
#CWDM#DWDM#transmission distance#wavelength division
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