How the Internet Works

There’s a classic interview question: what happens when you type a URL into the browser? To answer this question, we need to explore how the internet works. In this episode, our first of season 4, we’ll dive into URLs, DNS, basic networking, and how the browser works.

Show Notes 02:08 Life updates! 04:19 How much do we know about the internet? 06:11 Servers 12:08 DNS lookup 19:04 Request/Response Cycle 27:48 TCP/IP 28:46 The browser 33:13 Internet history 36:09 Shoutouts Resources How the internet works Systems Design Episode Put vs. Post How the Browser Works Transcript

Here is the transcript for this week's episode.