What is a Web Server and How Does It Work?

What is a Web Server? How are they operated? What number of types exist? These inquiries frequently perplex us. It's not always clear what web servers are used for, so let's get started and attempt to make things as clear as we can. Enroll your child in the 98thPercentile coding program to get more of these incredible topics explained simply and prepare them for the future. 

Describe a Web server  

A web server is a type of computer system that uses the internet to host websites and send web pages to users. A web address entered into your browser causes the web server to retrieve and display the requested webpage.  

How Does a Web Server Work?  

A web server's operation is a straightforward but fascinating process.  

  • Ask: By entering a URL into their browser, the user asks for help from the web server.  
  • Obtain: The web server receives the request.  
  • Process: The resource or webpage that was requested is identified once the request has been processed.  
  • Retrieve: The server creates the requested file dynamically while getting it from storage if needed through databases and apps. 
  • Reaction: The generated or fetched material is sent to the user's browser by the server. 
  • Display: The browser presents the webpage to the user after obtaining the response.  

Types of Web Servers 

  • The most popular is the Apache HTTP Server. 
  • Nginx is well known for its great performance and low resource consumption. 
  • Mostly used on Windows servers, Microsoft Internet Information Services (IIS) is a web server that is well-known for its compatibility with other Microsoft products.  
  • Lighttpd is a lightweight web server. 
  • Written in Java PHP and CGI scripts, Jigsaw Server is an open-source web server. 
  • Sun Java System supports several languages and Web 2.0 technologies.  
  • LiteSpeed often replaces Apache due to its efficiency and speed. 

How Web Servers Are Used? 

Using web servers is quite easy-  

Handling Inquiries  

When you input a URL, your web browser makes a request to the web server. This request includes the URL of the webpage you seek.  

Taking Care of the Request  

The web server responds to the request after receiving it. It validates the supplied URL before deciding which webpage to display. If the requested page is available, the server retrieves it from its storage, which is often a hard drive or solid-state drive.  

Boosting the Response  

The web server retrieves the requested webpage and then returns it to your browser. This is what we call a reaction. Then, based on your browser, the webpage shows up on your screen.  

Taking Care of Dynamic Content  

Sometimes web pages are not built as static files, but rather dynamically. For example, when you check in, a website's content is tailored to you. In many cases, the web server works with other software, including databases and application servers, to develop and deliver the content.  

Web servers play a major role in the delivery of content on the internet. All of your online activities, such as shopping, checking email, and reading the news, are made possible by web servers. If you understand how web servers work, you might have more respect for the technology that powers them. Visit www.98thpercentile.com for additional in-depth information, and sign up for the two-week free trial coding classes right away.  

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