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In local area networks, metropolitan area networks, and wide area networks, Ethernet is a family of wired computer networking protocols. It was initially standardized as IEEE 802.3 in 1983 after being commercially released in 1980.What purposes does Ethernet serve?Ethernet is still a widely used type of network connection and is used to connect devices in a network. Ethernet is utilized for local networks because of its high speed, security, and dependability in places where it is specifically needed, including company offices, campuses of educational institutions, and hospitals.In general, an Ethernet connection is quicker than a WiFi connection and offers more security and dependability.Here's how to get a faster connection while connecting to the internet without Wi-Fi. You can physically connect your computer to the internet using an Ethernet cable. Wi-Fi connections are rarely quicker than Ethernet connections, and Ethernet connections are typically more reliable.Users from all around the world are linked together by the internet in a single, global network. The global infrastructure allows devices connected to the internet to communicate with one another. Local area networks (LANs), a much smaller group of networked devices, are connected by Ethernet.To learn more about Ethernet refer to:https://brainly.com/question/1637942#SPJ4