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Computer Networks
Virtual Circuit
Q
Which of the following is not a characteristic of Virtual Circuit Network?
AA. There are setup and teardown phases in addition to the data transfer phase
BB. Resources can be allocated during setup phase or on demand
CC. All packets follow the same path established during the connection
DD. Virtual circuit network is implemented in application layer
Correct Answer:
D. D. Virtual circuit network is implemented in application layer
Explanation:
Virtual circuit network is normally implemented in data link layer. It is a combination of circuit-switched network and datagram network which are implemented in the physical layer and network layer respectively.
