networks

networks

1. Lan(Local Area network)

   • Hardware needed
     • server
     • wifi extender
       • Router
     • Network interface card
   • Disadvantages
     • the bad thing is that ethernet cable can't go everywhere
       • The bad thing is about wifi is that it got slow data transfer speed and it has shortest range and it can be hacked easy
   • Advantages
     • The good thing about ethernet cable is that it is 4 times faster than wifi and it has longes range.Ethernet can be accesed by unauthorised users
     • The good thing about wifi is that it is good value for money and for portable devices

2. WAN(Wide Area Network)

   • Ways to connect to a WAN
   • A collection of networks are connected over a large geographical area (e.g. the internet
   • Hardware needed to connect to a WAN
   • Advantages
     • The ad