Question bank
Networking question bank
HTTP, caching, and real-time transports.
Difficulty mix 26 questions · 5 categories
- Easy 2 8%
- Medium 17 65%
- Hard 7 27%
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Where to go next
📚 Learn & practice
Prompts get you drilling; these get you learning. Hand-picked, canonical sources — read the concept, then go deep.
Read
- MDN — HTTP developer.mozilla.org
Methods, status codes, headers, caching — the reference.
- High Performance Browser Networking hpbn.co
Ilya Grigorik's free book — TCP to HTTP/2 to WebRTC.
- MDN — HTTP caching developer.mozilla.org
The header semantics people get wrong in interviews.
- MDN — WebSockets API developer.mozilla.org
Real-time transport, and when to reach for it.