Networking Notes
Notes about protocols, packet flow, debugging connectivity issues, and building network intuition.
What Happens When You Type a URL Into Your Browser? (Step-by-Step Explanation)
A beginner-friendly, step-by-step explanation of what happens behind the scenes when you type a URL into your browser, from DNS lookup to page rendering.
What Actually Happens When You Connect to a Wi-Fi Network
A clear, beginner-friendly explanation of what happens behind the scenes when a device connects to a Wi-Fi network.