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What is the Frame relay, in which layer it comes?
Ans) Frame relay is an industry standard, shared access, switched Data Link Layer encapsulation that services many virtual circuits and protocols among connected mechanism.
Frame relay is a packet-switched technology.
Half-Duplex - Capability for data transmission in only single direction at a time among sending station and a receiving station.
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a) Used for sending e-mail. b) Uses port 25.
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Bridge A bridge operation sin both physical and data link layer of OSI model. At physical layer it works like repeater as it regenerates the signal and performs int
Question : (a) How do you relate the subsequent terms in the context of an information system: data, information and decision-making. (b) Why do you think organisations nowa
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Define the concept of one way redistribution and mutual
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Q. Illustrate the Drawbacks of stop and wait? Drawbacks of stop and wait - Only one frame is able to be in transit at a time - After every frame sent the host must wai
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