DEFINITION: Wake on LAN is a technology that allows a network professional to remotely power on a computer or to wake it up from sleep mode. By remotely triggering the computer to wake up and perform scheduled maintenance tasks, the technician does not have to physically visit each computer on the network.
Definition continues below.
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Wake on LAN works by sending a wake-up frame or packet to a client machine from a server machine that has remote network management software installed. The Wake on LAN network adapter installed in the client receives the wake-up frame and turns on. The scheduled tasks then begin.
To use Wake on LAN technology you need a Wake on LAN network adapter, Wake on LAN enabled motherboard, and remote management software:
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