What is a common use of a network?

The common use of a network is to connect multiple devices for communication. This fundamental purpose of networking facilitates the sharing of resources, data, and services among devices, enabling users to access information and collaborate more efficiently. By establishing connections between computers, printers, servers, and other devices, networks allow for seamless communication, whether the devices are located close together in a local area network (LAN) or spread across vast distances in a wide area network (WAN).

This capability is essential in modern computing environments, allowing for tasks such as file sharing, online communication, and access to the internet, which relies on multiple devices being interconnected. In contrast, other options either present secondary functions of networks that are less prevalent or misrepresent the primary purpose of network connectivity.