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
2 questions in GitOps.
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GitOps advanced
During an incident an engineer edits a live Kubernetes resource and the change is reverted a minute later by the GitOps controller. The incident continues. What is your position?
2 min answer gitopsincidentoperationsreconciliation -
GitOps advanced
On 14 March 2023 a Kubernetes upgrade at Reddit caused an outage of about 314 minutes. The upgrade removed a node label that an internal network component had been selecting on, and that component's configuration had been hand-edited through a CLI and committed nowhere. Where do you start investigating, and what is the diagnosis?
3 min answer redditgitopsundocumented-statekubernetes