Computer Networks

OSI (Open Systems Interconnection) Model

The Open Systems Interconnect (OSI) model has seven layers. This article describes and explains them, beginning with the ‘lowest’ in the hierarchy (the physical) and proceeding to the ‘highest’...

Network Hardware

Networking hardware may also be known as network equipment or computer networking devices. Units which are the last receiver or generate data are called hosts or data terminal equipment....

Uses of Computer Networks

The main benefits or uses of computer network are: Communication Sharing Resources Sharing Software Data Sharing 1- Communication Using a network, different people can communicate with each other all...

Introduction to Computer Network

A computer network or data network is a telecommunications network that allows computers to exchange data. In computer networks, networked computing devices pass data to each other along data...