So this is the basic structure of how we can access our website.
So this is your PC and you have opened your browser and you want to access Facebook dot com, right?
But your request, first go to DNS server.
Now what is DNS server?
It is a computer software that contains a database of public IP addresses and their associated post
names.
So the job of the server is to convert the domain name into its associated IP address.
So this is the IP address of Web server, right?
Then it will forward request to a Web server.
So this is the Web server where Facebook dot com is posted, right?
Now.
In most cases where we are not able to hack into our target website because it is highly secured, then
we must try to find out other websites running on the same server.
OK, now you must know that a single Web server can host multiple websites.
So if we are able to manage to hack into any other website on the same server, then we can also take
EXIS or full control of this Web server that we will able to control Facebook dot com.
Right.
So the webpage, which you see on your PC is XHTML format, right?
So this is the basic of how we can access a website.