Networks

Networks

1. LAN (Local Area Network)

   • Devices connected over a small Geographical area
   • Ways to connect LAN
     • Ethernet
       • Up to 1000Mbps
       • Is better than wifif
         • Longer range than wifi and bluetooth
     • Wired Connection
     • Wifi
       • 250Mbps
       • 32 metres but can be extended
       • Advantages
         • Can be used for portable devices (W)
         • Can connect more devices (W)
         • Longer range (E) than bluetooth
       • Disadvantages
         • Can be less secure if not encrypted (W)
         • Can’t be used for some portable devices (E)
     • Wireless Connection

2. Ways to connect data between network devices

   • Ethernet cable
   • Bluetooth
     • Transmitting data in a WPAN
       • WPAN
         • Bluetooth

3. WAN

   • Wide Area Network