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A switched virtual circuit (SVC) is.

A
Similar to permanent virtual circuit but allows users to dial into the network of virtual circuit.
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B
A virtual circuit implemented using switches.
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C
A circuit made up of virtual switches
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D
None of the above
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Solution

The correct option is B Similar to permanent virtual circuit but allows users to dial into the network of virtual circuit.

A switched virtual circuit (SVC) is Similar to permanent virtual circuit but allows users to dial into the network of virtual circuit..

A switched virtual circuit (SVC) is a type of virtual circuit in telecommunication and computer networks that is used to establish a temporary connection between two different network nodes until completion of a data transfer session, after which the connection is terminated.

A virtual circuit (VC) 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. The term virtual circuit is synonymous with virtual connection and virtual channel.

A permanent virtual circuit (PVC) 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.

Datagrams and Virtual Circuits. Two basic approaches to packet switching are common: The most common is datagram switching (also known as a "best-effort network" or a network supporting the connection-less network service).This is what is used in the network layer of Internet.


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