Network Protocols: The Unsung Heroes of Communication Think of networking protocols as the secret language that devices use to talk to each other on a network. They're essential for everything from browsing the web (DNS, TCP/IP, HTTPS) to sending emails (SMTP) and having real-time chats (WebSocket). Here's a quick rundown of some key protocols: DNS: Turns website names into computer addresses (IP addresses). TCP/IP: The power couple of the internet. TCP chops data into packets and ensures reliable delivery, while IP addresses and routes them. HTTPS: Secures your web browsing with encryption. SMTP: Delivers your emails efficiently. WebSocket: Enables real-time chat and data exchange. DHCP: Assigns IP addresses to devices on a network automatically. UDP: Prioritizes speed for streaming, gaming, and voice calls. Understanding these protocols gives you a deeper appreciation for how the digital world works. What do you think? Did we cover the essentials?