Local Area Network (LAN) , Many field corner that used to define the term LAN. There was a view that the LAN is a computer jarigan contained within a small location. But that is often used is based on the use of its IP address. A host computer can be said if you have one LAN network and the same IP subnet so that does not require routers to communicate.
In addition to the terms, which required a LAN topology is known is used. LAN topology is how the structure of each computer connected to the network. Among the physical topology is a LAN network:
Ø Point-to-point topology (Mesh)
Ø Bus Topology
Ø Star Topology
Ø Ring Topology