Vlan

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Short for [i][b]v[/b]irtual [b][url="http://www.webopedia.com/TERM/V/local_area_network_LAN.html"]LAN[/url][/b],[/i] a network of computers that behave as if they are connected to the same wire even

though they may actually be physically located on different segments of a LAN. VLANs are configured

through [url="http://www.webopedia.com/TERM/V/software.html"]software[/url] rather than [url="http://www.webopedia.com/TERM/V/hardware.html"]hardware[/url], which makes them extremely flexible. One of the biggest

advantages of VLANs is that when a computer is physically moved to another location, it can stay on the

same VLAN without any hardware reconfiguration.