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Computer Networks
Sonet
Q
The path layer of SONET is responsible for the movement of a signal _________
AA. From its optical source to its optical destination
BB. Across a physical line
CC. Across a physical section
DD. Back to its optical source
Correct Answer:
A. A. From its optical source to its optical destination
Explanation:
The path layer in SONET is responsible for the movement signal from the optical source to the optical destination. It is ideally expected to find the shortest and the most reliable path to the destination.
