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Quiz

174 questions of the kind that actually get asked — in interviews, in architecture review boards, and by the person who has to run the thing at 3 AM. Every answer states the trade-off rather than the slogan, and says when the obvious choice is the wrong one.

All areas174 Architecture Fundamentals5 Distributed Systems26 Data Architecture23 Cloud Architecture19 Networking17 API & Integration Architecture13 Reliability & Resilience9 Observability8 Performance & Capacity Engineering6 Security Architecture16 Cost Architecture & FinOps3 Business Architecture2 Architecture Communication2 Enterprise Architecture1 Legacy Modernization2 AI-Era Architecture3 Software Architecture & Engineering3 Architecture Patterns6 Architecture Decision-Making9 The Architect's Meta-Skills1
Difficulty Any beginner intermediate advanced

1 question in HTTP/1.1, HTTP/2 & HTTP/3.

  1. HTTP/1.1, HTTP/2 & HTTP/3 advanced

    You migrate a mobile API to HTTP/2 and p99 latency gets worse for users on cellular networks, while p50 improves. Explain and decide what to do.

    1 min answer http2http3quichead-of-line