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Wavelength Division Multiplexing (WDM) is used to combine several optical channels (i.e., wavelengths) into an aggregate broadband signal that is transmitted over fiber optic cable.

Wavelength Division Multiplexing (WDM) is used to combine several optical channels (i.e., wavelengths) into an aggregate broadband signal that is transmitted over fiber optic cable.

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A SONET network can be supported using WDM (i.e., SONET over WDM).

True

False

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