IP really isn't very fussy about how its packets are transported. The details
of how an IP packet is carried over a particular kind of network are usually chosen
to be convenient for the network itself. As long as the transmitter and receiver
observe some convention that allows IP packets to be differentiated from any other
data that might be seen by the receiver, then IP can be used to carry data between
Ip is just a protocol which used to carry data,packets over the network in the manner
which the n/w components can understand.
ip is a identity of n/w devices