A) Circuit switching
B) Connection oriented
C) Message switching
D) Hybrid switching
E) None of these
Correct Answer: B
Solution :
Communications in a frame Relay network are connection oriented and a defined communications path must exist between each pair of DTE devices. Virtual circuits provide a bi directional communication path from one DTE device to another and are uniquely identified by a Data link connection identifier (DLCI).The technology used in frame Relay allow it to multiplex several data flows over the same physical media.
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