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Quiz

2741 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 areas2741 Architecture Fundamentals81 Distributed Systems101 Data Architecture90 Cloud Architecture87 Networking86 API & Integration Architecture78 Reliability & Resilience99 Observability92 Performance & Capacity Engineering90 Security Architecture95 Cost Architecture & FinOps92 Business Architecture93 Architecture Communication91 Enterprise Architecture91 Legacy Modernization92 AI-Era Architecture96 Software Architecture & Engineering84 Architecture Patterns84 Architecture Decision-Making91 The Architect's Meta-Skills92 Delivery & Release Engineering93 Platform Engineering & Developer Experience92 Testing & Quality Architecture102 Data Platform Architecture98 Streaming & Real-Time Data93 Data Governance & Semantics91 Frontend & Experience Architecture91 Edge, Mobile & IoT88 Regulatory & Data Protection Architecture90 Assurance, Audit & Model Risk98
Difficulty Any beginner intermediate advanced

2741 questions.

  1. Change Management vs CD advanced

    The business mandates a code freeze for all of December, the highest revenue month. Engineering objects. Who is right?

    2 min answer riskreleasegovernance
  2. Change Management vs CD advanced

    Your CAB meets weekly and every production change needs approval. Lead time is 9 days, of which 6 are waiting. The board will not simply be removed. What is your approach?

    2 min answer governanceitildelivery
  3. Chaos as a Test advanced

    A marketplace that runs an annual festive-season sale in the mould of Flipkart's Big Billion Days does chaos engineering twice a year as a staffed game day. Leadership wants it continuous, as a pipeline stage. Sequence the migration, and say where it can go wrong.

    4 min answer chaos engineeringgame dayspipelineresilience testing
  4. Chaos as a Test advanced

    How does chaos engineering differ from a resilience test, and how should it be integrated into delivery?

    2 min answer chaosresilience-testingautomationhypothesis
  5. Chaos as a Test intermediate

    Leadership wants to start chaos engineering. What is your first experiment, and what must be true before you run anything?

    2 min answer chaosresiliencemethod
  6. Chaos as a Test advanced

    Walk me through this one. You run the resilience engineering team at a global edge network in the mould of Akamai. Two years in you have 400 automated fault-injection experiments running weekly, no customer-visible incident has ever been caused by one, and the last genuinely new finding was six months ago. Your VP asks whether to keep funding the team. What do you say?

    3 min answer akamaichaos-engineeringexperiment-yieldprogramme-funding
  7. Chaos as a Test advanced

    Your SRE team wants to run fault injection in production. Leadership is nervous. How do you make the case and what do you insist on?

    2 min answer chaosresiliencetestingrisk
  8. Chaos Engineering advanced

    A dependency fails only under high load, so normal testing never exposes it. How should load testing, fault injection, capacity experiments and traffic shadowing be combined to find it?

    2 min answer swiggychaosload-testingfault-injection
  9. Chaos Engineering intermediate

    A mobility platform wants to start chaos engineering. Its dispatch system is business-critical and the team is nervous. What is a responsible starting sequence, and what must exist first?

    2 min answer chaos-engineeringresilience-testingblast-radiusgrab
  10. Chaos Engineering intermediate

    A team wants to adopt chaos engineering after reading about it. What must be in place first, what is the correct progression, and what does chaos engineering not tell you?

    3 min answer netflixchaos-engineeringgame-daysresilience-testing
  11. Chaos Engineering advanced

    Leadership read about Chaos Monkey and wants chaos engineering in production next month. Your last three incidents were caused by known unfixed reliability issues. What do you say?

    2 min answer netflixchaosprerequisitesjudgement
  12. Chaos Engineering advanced

    What is the first chaos experiment you would run on a system you have just inherited, and what must be in place first?

    2 min answer chaoslatency-injectionnetflixprerequisites