The web browser then translates that content into all of the text, pictures, links, videos, etc.
Once the web server receives that request, it sends the page content back to the IP address of the computer asking for it. When a user types that URL into a web browser, the machine the browser is running on sends a request to the IP address of the machine running the web server for that page, requesting that all the content found there be sent back. Something like “is an example of a typical URL. In brief, the process works as follows.Įvery web page on the internet also has a unique address, called a Uniform Resource Locator, or URL. This address is what allows computers to find one another and communicate across the network. This can be done because every computer or device that connects to the internet has a uniquely identifying number, called an Internet Protocol address, or IP address for short. The web server is the program or machine that responds to that request, and delivers the content of the page back to the user. When someone sits down at a computer and enters an address into an internet browser like Internet Explorer or Firefox, the browser sends a request off into the internet asking to view the web page found at that address. The machine the program runs on is usually also called a server, and the two references are interchangeable in everyday conversation. Here we will answer the question: “What is a web server?”Īt the most basic level, a web server is simply a computer program that dispenses web pages as they are requested. So, too, are many people familiar with how to view and navigate web pages, but have limited knowledge of how those web pages do what they do.
Many people know how to drive a car, but have little or no knowledge about how the car actually works.
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