Difference between Internet, Intranet and Extranet.© BrainMass Inc. brainmass.com October 9, 2019, 9:08 pm ad1c9bdddf
This is the world-wide network of computers accessible to anyone who knows their Internet Protocol (IP) address - the IP address is a unique set of numbers (such as 188.8.131.52) that defines the computer's location. Before a computer can be accessed, the name needs to be resolved (translated) into an IP address. To do this your browser (for example Netscape or Internet Explorer) will access a Domain Name Server (DNS) computer to lookup the name and return an IP address - or issue an error message to indicate that the name was not found. Once your browser has the IP address it can access the remote computer. The actual server (the ...
This posting describes the difference between Internet, Intranet and Extranet.