Networks

Networks

1. Advantages of using a network

   • Share files
   • Share internet connections and devices
   • Communication

2. Hardware

   • Ethernet cable
     • LAN
     • So you can connect your device to a switch, router or another computer
   • Server
     • WAN
     • The server controls your network and lets you get into a computer if you log in
   • Network interface card
     • LAN and WAN
     • It can connect your device to a router, switch or a wireless access point
   • Modem
     • WAN
     • The modem lets you connect to the internet and go on things such as google
   • Router
     • The routers purpose is to let you connect to the Wi-Fi
     • WAN

3. Security threats

   • Reliance on networked resources
   • Expensive hardware
   • Risk of viruses and hacking