What is networking? Communication! An interconnection of computers and other devices including: Client computers Servers (computers) Network Devices Hubs and Switches Routers Firewall A computer network Computer networks include: Ethernet LANS LAN - Local Area Network LAN - A network connecting computers at a single site A LAN: Operates within a, Controlled by Allows local users to: Access local file servers with Access the Internet Ethernet LANS The most common LAN technology is, Ethernet allows computers, printers, and other devices, " to communicate. For devices to be able to communicate with each other over an Ethernet network, they must be configured with: to be able