Networking refers to the practice of connecting computers, devices, or systems to enable communication and the exchange of information.
It involves the design, implementation, management, and maintenance of various types of networks, which can range from local area networks (LANs) within a single building or campus to wide area networks (WANs) that span across large geographical areas.
Networking allows devices to share resources, such as files and printers, and facilitates the transmission of data between connected entities. It plays a crucial role in modern communication, enabling the internet, intranets, and extranets, as well as various communication protocols like TCP/IP (Transmission Control Protocol/Internet Protocol).