Networks

Networks

1. LAN

   • Local Area Network
     • e.g a school server
   • Covers a small area

2. WAN

   • Wide Area Network
     • e.g Internet
   • covers a geographical area

3. Advantages of Networks

   • Can share other devices to save money (printer)
   • Cheaper site license
   • Easy to back up data
   • Files can be shared easily

4. Disadvantages of Networks

   • Network cabling is expensive
   • Managing it is complicated
   • Danger of hacking
   • Virus spreads earlier