This is a pre connection process. First our computer will ask our friend's computer "Hey, I want to make a connection with you. Can I?". The friend's computer replies "Yeah, sure.". And then our computer will respond, "Okay!, I am creating a conne...
What is DNS? It is Domain Name System. It is a phone book of IP Addresses with their Name to lookup for. HTTP takes url of the website and it tries to look for its IP Address and connect to it. Its a Database of IP Addresses. This Database of IP...
Why Do We Even Need Protocols? The internet is made of millions of computers talking to each other. To make sure data is sent correctly, on time, and to the right place, the internet follows rules. These rules are called protocols. At the Transport L...
Have you ever thought about what really happens when you type a URL into your browser and hit Enter? Let’s start with a simple question: what actually constitutes a URL? Consider this example URL: https://www.google.com/api/search?q=home The domain ...
What is cURL? cURL which stands for client URL and can be written as curl , is a command line tool for file transfer with a URL syntax. It supports a number of protocols including HTTP, HTTPS, FTP, and many more. HTTP/HTTPS makes it a great candidate...
When you start learning HTML, you type everything manually opening(<>) and closing tags (</>), attributes, indentation, and nested structures. At first, this is fine, but as projects grow, writing HTML manually becomes repetitive and slow. Typing mul...