Quiz
553 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 areas553
Architecture Fundamentals12
Distributed Systems48
Data Architecture30
Cloud Architecture27
Networking26
API & Integration Architecture17
Reliability & Resilience23
Observability12
Performance & Capacity Engineering14
Security Architecture30
Cost Architecture & FinOps11
Business Architecture8
Architecture Communication8
Enterprise Architecture10
Legacy Modernization10
AI-Era Architecture24
Software Architecture & Engineering10
Architecture Patterns13
Architecture Decision-Making23
The Architect's Meta-Skills11
Delivery & Release Engineering24
Platform Engineering & Developer Experience23
Testing & Quality Architecture23
Data Platform Architecture21
Streaming & Real-Time Data24
Data Governance & Semantics10
Frontend & Experience Architecture15
Edge, Mobile & IoT14
Regulatory & Data Protection Architecture18
Assurance, Audit & Model Risk14
2 questions in Partition Keys & Ordering.
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Partition Keys & Ordering intermediate Multiple choice
After scaling consumers from 3 to 12, downstream data shows updates applied out of order. What happened?
2 min answer orderingpartitioningcorrectness -
Partition Keys & Ordering advanced
One customer generates 60% of your event volume. Their partition's consumer cannot keep up and the rest idle. What are your options?
2 min answer skewmulti-tenancyscaling