| LAN | A Local Area Network is a network of computers and other devices (including routers and printers) within a single site. Many LANs use Ethernet cabling, but this can be replaced or extended using wireless technologies. |
| LAN Hub | A common connection point for IP devices on a network. A hub may serve as simple conduit for data, or may include additional functions such as monitoring and forwarding. |
| LAN Switch | A common connection point for IP devices. A LAN switch provides the same functionality as a LAN hub, but connections do not contend for the available bandwidth. This makes possible higher data throughput and significantly increased performance. |
