Networking bank Caching Networking / 5 questions Your progress 0 / 5 done Saved in this browser. Reset All 5 Medium 3 Hard 2 Hide done No questions match those filters. 1 What's the difference between `Cache-Control`, `Expires`, and `ETag`? Medium 2 How does a conditional request with `If-None-Match` produce a 304? Medium 3 What's the difference between a strong and a weak ETag? Hard 4 What is cache busting, and why do build tools hash filenames? Medium 5 How do private, public, and `s-maxage` caches differ (browser vs CDN)? Hard ← Previous HTTP Versions & Connections Next → Real-Time & Streaming