H31-311_V2-5 practice question 1 of 30
Compared with dense wavelength division multiplexing (DWDM) systems, crude glass division multiplexing (CWDM) systems provide a certain amount of…
Choose your answer, then check it against the explanation.
Compared with dense wavelength division multiplexing (DWDM) systems, crude glass division
multiplexing (CWDM) systems provide a certain amount of glass length and transmission distance
within (kmkm), which greatly reduces system cost and has strong flexibility
Question 1 of 30
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