Datagram switching is done at which layer of OSI model?(a) Network layer(b) Physical layer(c) Application layer(d) Transport layerThis question was posed to me in an online quiz.My question comes from Datagram Networks topic in division Network Layer of Computer Network

Datagram switching is done at which layer of OSI model?(a) Network lay

1.	Datagram switching is done at which layer of OSI model?(a) Network layer(b) Physical layer(c) Application layer(d) Transport layerThis question was posed to me in an online quiz.My question comes from Datagram Networks topic in division Network Layer of Computer Network
Answer» Right answer is (a) NETWORK layer The explanation is: Datagram switching is NORMALLY DONE at network layer. In datagram switching, the datagram stream need not be in order as each datagram can take DIFFERENT routes to the destination.

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Datagram switching is done at which layer of OSI model?(a) Network layer(b) Physical layer(c) Application layer(d) Transport layerThis question was posed to me in an online quiz.My question comes from Datagram Networks topic in division Network Layer of Computer Network

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