How Website Works?: When a client search a particular website on internet, his request is sends to DNS for obtaining IP Address. This IP Address is send to the client-server. Clients server requests the web-server for sending files to the client in terms of HTML, CSS and Javascript to the location of clients IP Address. Finally client views content in his browser which he had requested. Let us now define some common terms in Web Development which are required to understand before moving forward in web development. Web page is a document or information resource on www (world wide web) and can be accessed through web browser and displayed on a monitor. Web publishing describes the software and methodologies to design web pages and website. Web Server is a Computer which stores websites or A Web server is an application or a computer that sends webpages over the internet using the HTTP protocol. The functionality of website is managed by web server. Web Browser is a software program