Networking protocols are the foundation of communication within a network. They define the rules and conventions for data exchange between devices, ensuring smooth and secure communication. This blog explains some of the most commonly used networking protocols, including Transmission Control Protocol (TCP), Internet Protocol (IP), and Hypertext Transfer Protocol (HTTP). We also explore protocols like File Transfer Protocol (FTP), Simple Mail Transfer Protocol (SMTP), and Domain Name System (DNS), which are essential for services like email, web browsing, and file sharing. Understanding how these protocols work together allows network administrators and IT professionals to build efficient, secure, and reliable networks. The blog also highlights the importance of keeping protocols up to date with the latest security patches to protect against vulnerabilities. Whether you’re a network professional or just starting to learn about networking, this guide will provide you with a solid understanding of how communication occurs across networks and the protocols that make it possible.