Network A network is a collection of interconnected devices and systems that are linked together to share resources, exchange data, and communicate with each other. Networks can be classified based on their geographic scope, such as local area networks (LANs) that cover a small area such as a home, office, or building, or wide area networks (WANs) that span large geographical areas and connect multiple LANs across different locations.
Networks can also be categorized by their topology, architecture, and technology, including Ethernet, Wi-Fi, fiber optics, and cellular networks. Networks enable devices to access shared services, such as file storage, printing, and internet connectivity, and facilitate collaboration, information sharing, and resource sharing among users and applications. |