Final answer:
A Local Area Network (LAN) is formed when several computers are connected in a small geographic area. It allows for the sharing of resources among the connected devices.
Step-by-step explanation:
When several computers are connected in a small geographic area, it is known as a Local Area Network (LAN). A LAN is a network that connects computers and devices within a limited area, such as a school, office building, or home. It allows for the sharing of resources, such as files, printers, and internet connections, among the connected devices.
A LAN can use Ethernet or Wi-Fi as the communication technology. Some examples of LAN are networking in a school, library, laboratory, college, office, etc.