Talktocomputersupport

What is the Ethernet? || ईथरनेट क्या है? Ethernet   Ethernet is a family of wired networking technologies commonly used in local area networks (LANs) for connecting devices like computers, printers, and routers. It was invented in the 1970s by Robert Metcalfe and his team at Xerox PARC, and has since become the most widely used LAN technology in the world. The Ethernet standard defines the physical and data link layers of the network stack, specifying how devices communicate with each other over the network. Ethernet uses a variety of physical media for transmission, including twisted-pair copper wiring, coaxial cable, and fiber optic cable. Data is transmitted in packets, with each packet containing a header and a payload. Ethernet operates using a shared medium, meaning that all devices on the network are connected to the same physical network segment and compete for bandwidth. To prevent collisions and ensure that only one device transmits at a time, Ethernet uses a technique called