(Jimmy of the Clue Crew plugs us in to the next clue.) A common way of linking computers in the office is this type of local area networking technology, which uses a Cat5 cable with a special connector
... A number of experimental and early commercial LAN technologies were... [DOC] [TLE] Ethernet Tutorial - Part I: Networking Basics | Lantronix [PAR] Local Area Networks or LANs are usually confined to a limited geographic area, 
such ... LANs can be small, linking as few as three computers, but can often link ... 
Ethernet is the most popular physical layer LAN technology in use today.