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Quiz

2707 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 areas2707 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 Architecture96 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 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

19 questions in Edge, Mobile & IoT.

  1. Edge, Mobile & IoT intermediate Multiple choice

    What do mobile, IoT and edge architectures have in common that data-centre architectures do not?

    2 min answer edgemobileiotconnectivity
  2. Fleet Management intermediate

    A platform manages a large number of field devices in varying conditions. What operational capabilities are architectural rather than operational?

    2 min answer urban-companyfleetremote-diagnosisversions
  3. Fleet Management intermediate

    An IoT platform monitors device telemetry. 800 devices stopped reporting three weeks ago and nobody noticed. Why?

    2 min answer iotmonitoringabsence
  4. Mobile Release Strategy intermediate

    Mobile applications ship through app stores with review delays and users who do not update. How should this change backend and release architecture?

    2 min answer mobileversioningbackward-compatibilityfeature-flags
  5. Push & Background Work intermediate

    A courier app relies on a data-only push to trigger a background sync. The push provider's dashboard reports 99.3% delivered. Product reports that about 6% of couriers see stale job lists for hours, and support notices these users are disproportionately on low battery or older devices. Where do you look, in what order, and what is the misleading signal?

    3 min answer pushbackground-workdozebattery
  6. Push & Background Work intermediate

    A mobile app syncs data in the background every 15 minutes. Users report data is frequently out of date. Explain.

    2 min answer mobileos-constraintssync
  7. Push & Background Work intermediate

    A mobile application relies on push notifications and background processing for time-sensitive updates. What is unreliable, and what must the design assume?

    1 min answer zeptopushbackgroundreliability