->Networking can be simply defined as interconnection between two or more computers.
-> To establish communication between two devices(or computers) we must establish
a connection between them before they start communicating!
->We can establish a connection between two devices by using physical medium like wire(coaxial cables,twisted pair cables, fiber optics etc).
->We can also establish connection between two devices by using wireless devices
networking,basics of networking,communication devices,topologies,tcp/ip layers,iso model etc