Ethernet is a communication protocol that connects devices in a wired local area network (LAN) or wide area network (WAN). It also allows devices to communicate via a protocol, which is a set of rules for network transmission.
Usually, most users think of Ethernet as a wired connection of their device to the router. While this is true, the Ethernet connection is part of a Local Area Network. A Local Area Network can be a floor, a house, a building, or a campus. Likewise, it describes how network devices transmit data over the same LAN.
All in all, Ethernet is a wired connection between network devices like computers and printers and a local area network. What is not, though, is wireless. In modern times, FossBytes