LAN (Local Area Network)
A LAN (Local Area Network) is an individual network that covers a single geographical area, providing networking services and applications to people within a common managerial structure, such as a single business, campus or region.
A LAN is usually administered by a single organization. The administrative control that governs the security and access control policies are enforced on the network level. LANs and WANs are very useful to individual organizations. They connect the users within the organization. They allow many forms of communication including exchange e-mails, corporate training, and other resource sharing.
