In virtual circuit
In virtual circuit
The correct option is D All of the above
Virtual circuit:-
Permanent virtual circuit are requested by the customer manually and
typically remain in place for months or years.
Switched virtual circuit are like telephone calls.
They are setup dynamically.
A virtual circuit is a means of
transporting data over a packet switched computer network in such a way that it
appears as though there is a dedicated physical layer link between the source
and destination end systems of this data.
A permanent virtual circuit is a connection that is permanently established between two
or more nodes in frame relay and asynchronous transfer mode (ATM) based
networks. It enables the creation of a logical connection on top of a physical
connection between nodes that communicate frequently or continuously.
Virtual circuit:-
Permanent virtual circuit are requested by the customer manually and typically remain in place for months or years.
Switched virtual circuit are like telephone calls.
They are setup dynamically.
A virtual circuit is a means of transporting data over a packet switched computer network in such a way that it appears as though there is a dedicated physical layer link between the source and destination end systems of this data.
A permanent virtual circuit is a connection that is permanently established between two or more nodes in frame relay and asynchronous transfer mode (ATM) based networks. It enables the creation of a logical connection on top of a physical connection between nodes that communicate frequently or continuously.
