What is a LAN? Local Area Network - Cisco
www.cisco.com › c › enWhat Is a LAN? A local area network (LAN) is a collection of devices connected together in one physical location, such as a building, office, or home. A LAN can be small or large, ranging from a home network with one user to an enterprise network with thousands of users and devices in an office or school.
Local area network - Wikipedia
https://en.wikipedia.org/wiki/Local_area_networkNetwork topology describes the layout of interconnections between devices and network segments. At the data link layer and physical layer, a wide variety of LAN topologies have been used, including ring, bus, mesh and star. Simple LANs generally consist of cabling and one or more switches. A switch can be connected to a router, cable modem, or ADSL modem for Internetaccess. A LAN can include a wide variety of ot…