ABSTRACT
A network is two or more devices connected together in
such a way as to allow them to exchange information.
When most people think of a network, they associate it
with a computer network-ergo, the ability of two or more
computers to share information among them. In fact, there
are other forms of networks. Networks that carry voice,
radio, or television signals. Even people establish networks
of contacts-those people with whom they meet and
interact.