Fundamentals bank

How the Web Works

Fundamentals / 6 questions

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1 What happens, step by step, when you type a URL and press Enter? Medium
2 What is DNS and what does it resolve? Easy
3 What's the difference between HTTP and HTTPS, and what does TLS provide? Medium
4 What are the parts of a URL (scheme, host, path, query, fragment)? Easy
5 What's the difference between a client, a server, and a CDN? Easy
6 What is a status code, and what do 200, 301, 304, 404, and 500 mean? Medium