Zusammenfassung der Ressource
Internet Hardware
- ISP
- Campany that provides you with an internet service.
- Internet connection
- provide you with a softwre package,a username and password.
- LAN & WAN
- LAN-A network of digital device which is located in a small geographical area.
- several device can be connected to a printer.
- WAN-A network of digital deice that is connected over a large geogaphical area.
- consist of many Lan joined together by router.
- More expensive tan LAN
- Iternet is the largest WAN
- Router & Modem
- Modem-A device that provide access to network.
- Modem-When modem connected to router and your device that
connect to the router,all device is connected to modem and
therefore the internet.
- Router-Allow multiple cmputer to join the same network
- Router-Connecting a device to he router provides a access to LAN.
- Router need to be connected to the modem in order for
device on the network to connect to thhe internet.
- Firewall
- A network sercurity that controls the incoming and outgoing network traffic.
- A barrier than seperates trusted and untrusted network
- IP Address
- Way to for your computer to communicate with the internet.
- The size of it is 4 byte but they are divided into 4 parts each 8 bitx.