Quiz
2948 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 areas2948
Architecture Fundamentals91
Distributed Systems101
Data Architecture90
Cloud Architecture87
Networking96
API & Integration Architecture87
Reliability & Resilience99
Observability92
Performance & Capacity Engineering100
Security Architecture105
Cost Architecture & FinOps102
Business Architecture103
Architecture Communication102
Enterprise Architecture100
Legacy Modernization102
AI-Era Architecture106
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
2 questions in Streaming Schema Evolution.
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Streaming Schema Evolution intermediate
A team needs to change the schema of an event that many consumers read. What is the safe process?
2 min answer sharechatschemacompatibilityregistry -
Streaming Schema Evolution intermediate Multiple choice
A topic's subject is registered with FORWARD compatibility. A producer team adds a new field with no default and plans to ship the producer first and let 30 consumer teams upgrade over the following month. A reviewer blocks the change saying the compatibility mode already settled the order and the plan is backwards. Who is right?
3 min answer schema-registrycompatibilitydeployment-orderavro