Definition Of Computer Network

A computer network is actually a connection of PCs and various devices that enable communication between various users. Networks also allow users to share resources such as storage space, printer, and modems and so on. The very first operational computer network is the Advanced Research Projects Agency Network (ARPANET).

Different Types Of Computer Networks

A computer network is a connection between two or more computers and the connection is used to establish communication and also for sharing resources. Resources shared include printers, scanners, memory space and so on. Today, most communication take place through computer networks since it provides a simple, quick and cost effective means for information and resource sharing.