Networks : Connecting to a LAN

Computers which are connected to a network are called stations. Stations on a LAN are normally connected to the network using a network interface card (NIC) and some cable. The cable might be made of copper or optical fibres (made of glass fibres).

Cables must run all the way around a building that has a LAN installed. Every station on the network must be connected to a cable.

Sometimes a radio transceiver can be used to connect a computer to a LAN instead of a cable. Using a radio means that the computer does not have to be plugged into the network, so it can be moved around more easily.

GCSE ICT Companion 04 - (C) P Meakin 2004