Computer Networking

The document discusses different types of computer networks. It describes how the Internet is a worldwide system that connects billions of devices using standard Internet protocols. An intranet also uses these protocols but is private, connecting computers within an organization. Local area networks (LANs) connect computers within a small area like a home or office, while wide area networks (WANs) connect users over broader distances using leased lines. Metropolitan area networks (MANs) connect users within a larger region like a city. The document also outlines common network topologies like ring, bus and star configurations.Read less