How to internet works. The internet could theoretically work by circuit switchingand some parts of it still do. Both the internet and an intranet use web pages to display information on users computers. What we know as the internet is for the most part corkys example repeated millions of times over.
Your router then sends it to the routers at your internet service provider comcast time warner or whoever else you use where its sent to another router at another internet service provider and so on until it reaches its destination. The protocol stack used on the internet is refered to as the tcpip protocol stack because of the two major communication protocols used. You can think of it as a network of networks where every network is a node.
When you do this your computer sends an electronic request over your internet connection to your internet service provider isp. Both the internet and an intranet operate over a communications standard called tcpip transmission control protocolinternet protocol that connects hosts to users over a network. The internet actually stands for internetworking and it represents how all telecommunication networks allow anyone the possibility to communicate with anyone else.
Among those computers some computers called web servers can send messages intelligible to web browsers. First you open your web browser and connect to our web site. The two most important bits of information are the ip address of the web server that the image is stored on and the ip address of your computer.
The internet your website. Every computer needs one to communicate on the internet and it is usually built into the computers operating system ie. Special computers called routers and devices called.
As we saw the internet is a technical infrastructure which allows billions of computers to be connected all together. This example may be pretty simplified but it shows how all the pieces work together to deliver a website. Through the use of a protocol stack.
Any packets sent back to your system from the remote server make the reverse journey. Well use that as an example of how data travels across the internet. While the internet uses many technical terms the way it works is actually rather simple.
If you have a traditional dialup connection to the net where your computer dials a telephone number to reach your internet service provider in whats effectively an ordinary phone call youre using circuit switching to go online.
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