What is Web browser, Web Server, DNS, Web Hosting?

 

What is Web Browser?

  • Web browser is an application to access webpages.
  • Webpages are written in HTML.
  • User type the website address in web browser, web browser send request to web server then web server sends back requested page, it also called client server reacknowledge.
  • Many types of web browsers are available now a day like Google, Firefox, Mozilla, opera, Safari, etc.
  • Web browser also provides other services like bookmark, managing history, extensions for customers, etc.

What is Web Server?

  • Web Server is a system software which access the request from client via http and send back to the browser.
  • It host and deliver webpages as well as other content like images, audio, video, other software.
  •  Web server comes in various type like Apache HTTP, Nginx, Microsoft IIs, etc.

 

What is DNS?

  • DNS stands for Domain Name System.
  • Domain is a unique webpage address, which help us to reach our desired page.
  • IP stand for internet Protocol which has numerical addresses like (192,1,0,1)
  • DNS convert Domain name to an IP address.
  • DNS provide easy way to navigate web browser.

What is Web Hosting?

  • Web Hosting nothing but physical storage space Provider.
  • Web Hosting provides various types of hosting like
  • Shared, VPS, dedicated, Cloud.
  • Web Hosting providers also provide renting server space.
  • If you create any blog you have to need webhosting
  • For physical storage space and domain for access.
  • For example, bcabscnotes.com.

 

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