IP AND DNS SERVERS

Every computer connected to the Internet has a unique ID called an IP address is needed.

Just one IP address is a number between zero and about 4.3 billion.

It often four octets "as shown" is between 0 and 255 (number) in the "dotted decimal" notation, like: "64.236.24.28".

(Example IP address is related to CNN's web server, as you enter: http://64.236.24.28/ can see by))

IP Web server and other computers on a permanent Internet connection usually not change the address on it, so they are called static IP addresses.

Standing cable (or with the computer, unlike xDSL) connection, Dial-connection to the computer as a common IP address that changes each time they connect to the Internet is.

These so-called dynamic IP addresses specified by ISP (currently available IP addresses in a "pool" of) connections are for the period.