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2908 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 areas2908 Architecture Fundamentals91 Distributed Systems101 Data Architecture90 Cloud Architecture87 Networking86 API & Integration Architecture87 Reliability & Resilience99 Observability92 Performance & Capacity Engineering100 Security Architecture95 Cost Architecture & FinOps102 Business Architecture103 Architecture Communication102 Enterprise Architecture100 Legacy Modernization92 AI-Era Architecture96 Software Architecture & Engineering93 Architecture Patterns94 Architecture Decision-Making101 The Architect's Meta-Skills102 Delivery & Release Engineering103 Platform Engineering & Developer Experience102 Testing & Quality Architecture102 Data Platform Architecture98 Streaming & Real-Time Data103 Data Governance & Semantics91 Frontend & Experience Architecture101 Edge, Mobile & IoT98 Regulatory & Data Protection Architecture99 Assurance, Audit & Model Risk98
Difficulty Any beginner intermediate advanced

5 questions in Graceful Degradation.

  1. Graceful Degradation intermediate Multiple choice

    A recommendation service is unavailable during a high-traffic period. Should the application show popular items, cached recommendations, results from an older model, or nothing at all?

    2 min answer graceful-degradationfallbackpersonalisationreddit
  2. Graceful Degradation intermediate

    A streaming service's homepage assembles rows from a dozen personalisation services. One returns 4-second latency instead of 40 ms. What happens, and what should have been designed?

    2 min answer netflixfallbacktail-latencyfan-out
  3. Graceful Degradation intermediate

    The recommendation service is down. Walk through every level of degraded response and say who decides which one is used.

    2 min answer degradationfallbacknetflixproduct
  4. Graceful Degradation intermediate

    What distinguishes a real graceful-degradation capability from an aspiration, and how do you design and validate a degradation ladder?

    3 min answer degradationkill-switchfallbackresilience
  5. Graceful Degradation intermediate

    What happens to your marketplace if the payment provider is unavailable for two hours during peak?

    2 min answer marketplacedependencydegradationbusiness