Quiz

2988 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 areas2988 Architecture Fundamentals91 Distributed Systems111 Data Architecture100 Cloud Architecture97 Networking96 API & Integration Architecture97 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

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3 questions in Subnetting.

Quiz

A new cluster must schedule 60000 pods. The only free allocation inside the corporate 10.0.0.0/8 is one /20, and the network team will not issue more. The platform team requires per-pod firewall rules and flow logs from the cloud provider's own networking. Which address strategy fits?

A platform's cloud subnets are running out of addresses because container workloads consume one IP per pod. What happens as exhaustion approaches, and what are the options?

Pods have stopped scheduling on a cluster that has plenty of free CPU and memory. What do you check?