What does Ethernet refer to?

Ethernet refers to a standard protocol for network communication, specifically in local area networks (LANs). It defines a set of rules and conventions for data transmission over physical cables, allowing devices within a network to communicate with one another. Ethernet standards dictate aspects like frame formats, addressing, and physical media, enabling interoperability between different networking hardware and improving reliability and efficiency in data transmission.

Developed in the 1970s, Ethernet has become one of the most widely used technologies for wired networks. Its protocols have evolved over time to support faster speeds and more robust data handling capabilities, accommodating the increasing demands for bandwidth in modern networking environments. Understanding Ethernet is fundamental for anyone involved in IT, networking, or telecommunications, as it forms the backbone for many types of data communication standards today.