Revision

Revision

1. WIFI

   • Wifi is a facility allowing computers, smartphones, or other devices to connect to the Internet or communicate with one another wirelessly within a particular area.

2. Bluetooth

   • Bluetooth is standard for the short-range wireless interconnection of mobile phones, computers, and other electronic devices.

3. LAN

   • A local-area network is a computer network that spans a relatively small area. Most often, a LAN is confined to a single room, building or group of buildings
   • WAN
     • A wide area network is a telecommunications network or computer network that extends over a large geographical distance.
   • WPAN
     • A WPAN is a personal area network - a network for interconnecting devices centered around an individual person's workspace - in which the connections are wireless.