computing revision

computing revision

1. LAN

   • local area network
     • devices connected over a small geographical area

2. WAN

   • wide area network
     • networks connected over a large geographical area

3. wpan

   • wireless personal area network
     • pair devices over a shot range

4. connection types

   • bluetooth
   • wifi
   • Ethernet
   • GPRS

5. input devices

   • output devices

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