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The Identifier that is used for data transfer in virtual circuit network is called _______(a) Global address(b) Virtual circuit identifier(c) Network identifier(d) IP identifierThis question was posed to me at a job interview.Enquiry is from Virtual Circuit topic in portion Frame Relay of Computer Network

Answer»

Correct option is (B) VIRTUAL circuit identifier

The best I can explain: A virtual circuit identifier is a TYPE of numeric IDENTIFYING address that is used to distinguish between different virtual circuits in a circuit-switched network. It is used for data transfer and has a switch scope.



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