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<div align=justify>The web hosting industry requires at least some basic knowledge to work with. There are a few web hosting terms every webmaster should be aware of. One of the most basic ones is “web server.” In fact, web hosting is build around web servers providing space for your web site’s use. To get to know more about what a web server is, read the article below.

* The main purpose of a web server

Web servers are used to store web site files and broadcast them over the Internet for every visitor of your site to see them. Generally, a web server is simply a powerful computer that stores and transmits data. When someone goes to a web page on the net, their browser communicates with the web server the page is located on, and builds the visitor’s computer screen. Thus, storing and transferring web site data is the main purpose of a web server.

* '''''How does a web server work?'''''

Every single computer is assigned an IP address. It acts as an identifier of this computer on the network. When you visit a web site, a request from your IP address is sent out  to the IP address of the web server. Then data is being sent to the requesting IP address from the server. This is the general process describing the way data is transferred to your computer from a web site. More than 90% of the web sites on the net use web servers provided by a web hosting company.

* '''''Why are they needed?'''''

Without web servers the Internet wouldn't exist as they are an integral part of the way the Internet works. Web servers store your site's data and send it to the visitors browser when requested. Web servers act as the gateway between the average individual and the world wide web. 

Now that you’re familiar with web servers, this should reduce the usual confusion that most web hosting novices experience.
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