Networks

Networks

1. Hardware

   • Router
     • The router is the main access to the internet. It has wifi and ethernet connections. It connnects all devices in your home to the internet.
   • Switch
     • It can connect to other switches building a network around larger areas eg a school.
   • Ethernet cable
     • So you can connects your device to a pc, router or something else of interest.
   • Network Interface Card
     • Helps connect to the internet.
   • Wireless Access Point
     • They connect portable devices to your local area network.
   • Modem
     • Connects to the internet.
   • Peripherals
     • Connects to your computer system.
   • Server
     • A powerful computer that controls the network.

2. Bluetooth

   • It is easily upgradable.
   • It can lose connection in certain conditions.

3. Wifi

   • Enables connection between 2 or more devices.
   • Full security is difficult to achieve.