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Which technology enables the addition of new wavelengths in a fiber-optic network?

A.

IPoDWDM

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A.

IPoDWDM

B.

CWDM

Answers
B.

CWDM

C.

DWDM

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C.

DWDM

D.

ROADM

Answers
D.

ROADM

Suggested answer: C

Explanation:

Wavelength-division multiplexing (WDM) is a technology which multiplexes a number of optical carrier signals onto a single fiber [1], using different wavelengths of light to carry different signals.

This allows for a greater capacity for data transfer and enables the addition of new wavelengths in a fiber-optic network

asked 10/10/2024
PATRICK ADUSEI
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