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Quiz

2667 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 areas2667 Architecture Fundamentals81 Distributed Systems101 Data Architecture90 Cloud Architecture87 Networking86 API & Integration Architecture78 Reliability & Resilience88 Observability81 Performance & Capacity Engineering90 Security Architecture95 Cost Architecture & FinOps92 Business Architecture93 Architecture Communication91 Enterprise Architecture91 Legacy Modernization92 AI-Era Architecture86 Software Architecture & Engineering84 Architecture Patterns84 Architecture Decision-Making91 The Architect's Meta-Skills92 Delivery & Release Engineering93 Platform Engineering & Developer Experience92 Testing & Quality Architecture90 Data Platform Architecture88 Streaming & Real-Time Data93 Data Governance & Semantics81 Frontend & Experience Architecture91 Edge, Mobile & IoT88 Regulatory & Data Protection Architecture90 Assurance, Audit & Model Risk88
Difficulty Any beginner intermediate advanced

1544 questions.

  1. Architecture Governance advanced

    An organisation shipping many changes daily needs architectural governance that does not become a bottleneck. What model works?

    2 min answer governancespeedguardrailsdecision-rights
  2. Architecture Governance advanced

    You are asked to restart an enterprise architecture function that was disbanded two years ago after being seen as a blocker. How do you approach the first six months?

    2 min answer enterprise-architecturegovernanceadoptioninfluence
  3. Architecture Governance advanced

    You inherit an enterprise architecture function that delivery teams route around and executives consider overhead. What do you change?

    2 min answer enterprise-architecturegovernancepaved-roadmetrics
  4. Architecture Governance advanced

    Your organisation has an architecture standard that most teams ignore. Leadership asks you to enforce it. How do you approach this?

    2 min answer governancestandardsadoptioninfluence
  5. Architecture Patterns advanced

    A design review proposes a system using service discovery, a message broker, CQRS, event sourcing and distributed locks for a workload expected to have a few thousand users. What would you simplify, and how would you justify it?

    2 min answer patternsover-engineeringsimplificationevidence
  6. Architecture Patterns advanced Multiple choice

    Prime Video reported a 90% cost cut by consolidating a serverless distributed service into one process. Does that mean microservices were the wrong choice, and what is the actual decision rule?

    2 min answer case-studymicroservicesserverlesscost
  7. Architecture Principles advanced

    Two teams write to the same set of database tables from two separately deployed services. List the problems this creates and describe how you would evolve out of it.

    3 min answer couplingdata-ownershipprinciplesmigration
  8. Architecture Review Boards advanced

    A review board rejected a team's design in week 3 and required it to use the shared notification service instead. 14 months later that shared service's queue backed up for 4 hours during a marketing send; payment confirmations went with it, because they travelled the same path. The board's decision record names the mandate, the date and the attendees, and nothing else. What failed, and which governance decision made the outage possible?

    3 min answer architecture-review-boardshared-servicesaccountabilityblast-radius
  9. Architecture Review Boards advanced

    You inherit an architecture review board with a six-week queue and a poor reputation with engineering. What do you change first?

    2 min answer governanceinfluenceprocess
  10. Architecture Reviews advanced

    An architecture review board has become a bottleneck that teams route around. What should replace it?

    2 min answer confluentreviewgovernancebottleneck
  11. Architecture Reviews advanced

    An enterprise's architecture review board is seen by engineering teams as a gate to be survived rather than a source of value. What should change?

    2 min answer architecture-reviewgovernancetimingvalue
  12. Architecture Reviews advanced

    An interviewer tells you: you now own architecture review for 400 engineers in 40 teams. Median time from submitting a design to getting a decision is 19 days, and three teams shipped significant designs without review last quarter. Talk me through what you change.

    3 min answer architecture-reviewqueueingtriagedecision-latency