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Optical Communication
Optical Network Concepts
Q
In the __________ topology, the data generally circulates bi-directionally.
AA. Mesh
BB. Bus
CC. Star
DD. Ring
Correct Answer:
B. B. Bus
Explanation:
In a bus topology, data is input via four port couplers. The couplers couples and stations the data bi-directionally and are removed from the same ports.