tcpudp protocols

What is Netcat and why use it to create an HTTP server? Netcat, or nc, is a versatile networking tool used for reading from and writing to network connections using TCP or UDP protocols. It is considered the Swiss Army knife of networking due to its flexibility. Using Netcat to implement a basic HTTP server is instructive and provides a profound understanding of how HTTP works at a basic level. Understanding the Basics What is an HTTP server? An HTTP server is a software system designed to accept requests from clients, typically web browsers, and deliver them web pages using the HTTP protocol. Each time you visit a webpage, an HTTP server is at work serving the page to your browser.