\ NETWORKS, Types of Networks,Advantages of Network,Disadvantages of Networks, OSI model, Internetworking, Bits, frames, packets and segments, Broadcasts, Protocol, Wireless LANs.
 

A computer network refers to an interconnected group of computers. The networks may be classified according to the network layer at which they function depending upon the basic reference models. The reference models may differ from industry to industry, just like the five-layer Internet Protocol Suite model.

Computer Networks are classified on the basis of various factors like scale, connection method, network relationships and protocol.
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