What is ethernet?

Ethernet is a widely used technology for connecting devices in a local area network (LAN). It is a system for connecting a number of computer systems to form a local area network, with protocols to control the passing of information and to avoid simultaneous transmission by two or more systems. Ethernet is typically used to connect devices such as computers, printers, and routers within a home or office network. It uses a system of cables, switches, and routers to transmit data between devices at high speeds.