Networks

Networks

1. Hardware

   • Router
     • built in modem
     • Wide area network
     • So that all of the devices can connect to a central point in a local area network. Most routers will have WiFi and Ethernet connections.
   • Switch
     • So that all of the devices can connect to a central point on a local area network.
     • Switches can connect to other switches and routers to build large local area networks (like a school).
   • Ethernet cable
     • So that you can connect your device to a router.
   • Network interface card
     • Any device which connects to a LAN or a WAN must have a network interface card
   • Wireless access point
     • They are used to connect portable devices to your local area network.
   • Server
     • A server is really just a powerful computer which controls the network

2. Advantages of using a network

   • Share internet connection or devices
   • Can share files
   • Communication
   • Roaming profile