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Sunday 28 August 2016

Pictures: you know how the Internet works and where it comes from!?

Pictures: you know how the Internet works and where it comes from!?

Where the Internet comes !? Did you not ask yourself days where the internet comes a difficult question, but I'll tell you today where it comes from
Let's start with the basics.
The Internet is a global network of computers linked to each other and which are used to connect this vast amount of digital pages and that we call World Wide Web



But they are not a similar it is a very large system of cables which travels across the world to come to our organs Server, which in turn keeps the pages we want to had


But the question here is how does it work?
First, your device needs to connect to the Internet through your service provider through (router) Well you are now part of the Internet


Now when you enter the address of the site that you want to visit the send e-request for information over a telephone line or your cable to the phone (ISP internet service provider)


Then the ISP to send the site and the DNS address


The search for the DNS address you entered, and when he finds a request is sent to the server, which hosts this site


This server can be somewhere else in the world and this must demand that travels through the cables, which are under the sea or underground until it reaches its destination


These cables reach to the Internet world literally continent continent


Except Antarctica


95% of visits to the sites work that way with me the thought that all your publications and Tweets on Twitter travels across the seas and the cables which length up to thousands of kilometers known spine of the Internet and online without these cables will not work


These cables are not thick and strong enough making them vulnerable bitten by sharks


But this is not a problem when this happens the process is done again, but exhibits another route for the Internet never stops


And finally arrived in the request to the server that hosts sites


The server retransmit the site in the form of small pieces of data called packets data


That the computer re-assembled so that shows you the entire site as you see on your computer screen


All this happens in the blink of an eye, and such requests occur millions of times per second

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