networks

networks

1. hardware

   • router
     • this devices can connect to a central point in a local area network.
     • Most routers can connect you to a wide area network
   • swich
     • this devices can connect to a central point on a local area network.
     • can connect to other Switches
   • Ethernet cable
     • you can connect your device to a router, switch or another computer
     • hey allow high data transfer speeds across your local area network
   • Network interface card
     • Any device which connects to a LAN or a WAN must have a network interface card
     • The card will connect your device to a switch, router or a wireless access point
     • In portable devices a network interface card will be wireless
   • Wireless access point
     • This is commonly known as a WiFi range extender
   • Server
     • A server is really just a powerful computer which controls the network
     • For example, all of the computers in school connect to the server as this allows you to login to any computer
   • Modem
     • A modem is used to connect you to a wide area network such as the Internet
   • Peripherals
     • These are any devices which connect to your computer system
     • These are any devices which connect to your computer system

2. lan wam and wapan

   • lan
     • lokal aria network
   • wan
     • wide aria network
   • wpan
     • wide percinal aria net work

3. conection typs

   • wfi
   • gprs
   • ethernet
     • advanteges
   • bluetoth