Module 1
How the web works
Explain what happens between typing a URL and seeing a web page.
- The internet, IP addresses and DNS in simple words
- HTTP and HTTPS: requests, responses and status codes
- Browsers, clients and servers
- Front-end, back-end and full-stack: who builds what
- Static and dynamic websites
Chrome or Firefox DevTools
Practice: Use the DevTools Network tab to inspect the requests a real website makes
