Final answer:
A computer network that connects computers within a restricted area is called a LAN (Local Area Network).
Step-by-step explanation:
A computer network that interconnects computers within a restricted area is known as a LAN, which stands for Local Area Network. Unlike WANs (Wide Area Networks) that cover broad areas, MANs (Metropolitan Area Networks) that span cities, and PANs (Personal Area Networks) that are for individual use over small areas like a room, LANs are designed for smaller physical areas such as an office, a building, or a campus. LANs facilitate the sharing of resources like files, printers, games, or other applications, and provide the reliability and speed needed for intracompany communications.