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Computer Networks
Virtual Circuit
Q
In data transfer phase, how many columns does the table contain?
AA. 1
BB. 2
CC. 3
DD. 4
Correct Answer:
D. D. 4
Explanation:
The switch maintains a table for each Virtual Circuit Network. In the data transfer phase, it maintains 2 columns each for incoming data and outgoing data. The columns are in the following order: Source port, Source VCI, Destination port, Destination VCI.