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Quiz

2827 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 areas2827 Architecture Fundamentals91 Distributed Systems101 Data Architecture90 Cloud Architecture87 Networking86 API & Integration Architecture87 Reliability & Resilience99 Observability92 Performance & Capacity Engineering90 Security Architecture95 Cost Architecture & FinOps92 Business Architecture93 Architecture Communication91 Enterprise Architecture100 Legacy Modernization92 AI-Era Architecture96 Software Architecture & Engineering93 Architecture Patterns84 Architecture Decision-Making101 The Architect's Meta-Skills92 Delivery & Release Engineering103 Platform Engineering & Developer Experience92 Testing & Quality Architecture102 Data Platform Architecture98 Streaming & Real-Time Data93 Data Governance & Semantics91 Frontend & Experience Architecture101 Edge, Mobile & IoT98 Regulatory & Data Protection Architecture99 Assurance, Audit & Model Risk98
Difficulty Any beginner intermediate advanced

2827 questions.

  1. Exit & Concentration Risk advanced

    A regulator asks for evidence that your exit plan from your primary cloud provider is credible. The plan is a twelve-page document. What will they find, and what should you do?

    2 min answer exitconcentration-riskregulatorycloud
  2. Exit & Concentration Risk advanced

    A regulator requires a credible exit plan from a critical cloud provider. What does a genuine exit capability require, and what makes most exit plans fiction?

    3 min answer concentration-riskexit-planportabilityregulation
  3. Exit & Concentration Risk advanced Multiple choice

    Concentration on one cloud provider is a recognised risk. Is multi-cloud the answer?

    1 min answer concentration-riskmulti-cloudexitresilience
  4. Exit & Concentration Risk advanced

    Your entire site is served through one CDN. What happens if that provider has a global outage, and what would you do about it?

    2 min answer cloudflareconcentrationdnsresilience
  5. Exit & Concentration Risk advanced

    Your regulator asks for evidence that your cloud exit plan works. You have a 60-page document. What is the gap?

    2 min answer regulationcloudresilience
  6. Explaining Trade-offs intermediate Multiple choice

    A product leader asks what it would cost to run the platform in a second region for resilience. Your single-region cloud spend is about $80k a month. What is the honest order of magnitude?

    3 min answer multi-regioncostestimationresilience
  7. Explaining Trade-offs intermediate

    A stakeholder asks "which option is better?" for a decision with genuine trade-offs. How should an architect answer?

    2 min answer tradeoffscommunicationdecision-supportbooking
  8. Explaining Trade-offs intermediate

    An architect must explain to a product leader why a requested feature will cost 150ms on the trading path. How should the trade-off be framed?

    2 min answer zerodhatradeoffscommunicationframing
  9. Explaining Trade-offs advanced

    An engineering blog post from a major company describes a dramatic architectural reversal. How should an architect read it, and what generalisations would be wrong?

    3 min answer prime-videoevidencegeneralisationjudgement
  10. Explaining Trade-offs intermediate

    An executive asks why the new system "feels slower" when your dashboards show average response time improved. How do you explain it?

    1 min answer communicationperformancepercentiles
  11. Explaining Trade-offs intermediate

    You must explain the same decision — moving from a monolith to services for one domain — to a CFO, an engineering manager and an engineer. What changes?

    2 min answer communicationinfluenceaudiences
  12. Facilitation intermediate

    A cross-team design session for a shared capability produces no decision after ninety minutes. What went wrong in the facilitation?

    2 min answer browserstackfacilitationdesign-sessiondecision