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Optical Communication
Optical Network Concepts
Q
A signal carried on a dedicated wavelength from source to destination node is known as a ___________
AA. Light path
BB. Light wave
CC. Light node
DD. Light source
Correct Answer:
A. A. Light path
Explanation:
A light path is a dedicated path from a source to a destination. The data can be sent over the light paths as soon as connections are set up. A controlling mechanism is present to control the data flow.