What is a computer network?

A computer network is a group of interconnected computers and other devices that are able to communicate with each other and share resources such as files, printers, and internet access. Networks can be classified based on their size and scope, such as local area networks (LANs), wide area networks (WANs), and the internet. They can be wired or wireless, and can be used for various purposes such as sharing information, collaborating on projects, and accessing remote resources.

A computer network is a set of computers connected together for the purpose of sharing resources. The most common type of computer network is a local area network (LAN), which is a group of computers connected together in a single location, such as a home, school, or office building. Other types of computer networks include wide area networks (WANs), which connect computers across long distances, and metropolitan area networks (MANs), which connect computers in a single metropolitan area.