What is a Network? Definition and meaning
In information technology (IT), a network defines a connection. It consists of at least two computer systems. This connection can be established via cable or wirelessly (e.g. WLAN). A network thus enables the exchange and use of shared resources.
The simplest definition of a network is the connection of two computers with a cable. This is also referred to as a peer-to-peer network.
Via the internet, e.g. through a router, entire home networks can be set up, connecting computers, printers, televisions and other devices with each other.
Network vs social network: which one is meant
In everyday language, “network” often refers to a social or professional network, that is, someone’s circle of personal contacts or platforms for professional networking. In information technology, and throughout this article, network instead means the technical connection between several computer systems. It is this technical meaning that the article refers to throughout.