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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
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6 questions in Change Advisory vs Automated Gates.

  1. Change Advisory vs Automated Gates beginner Multiple choice

    A change advisory board meets weekly and approves about 60 changes in a 40-minute meeting. Attendance is good and the minutes are complete. What assurance does the meeting actually provide?

    3 min answer change managementcabapprovalthroughput
  2. Change Advisory vs Automated Gates advanced

    A change advisory board reviews all production changes. Engineering wants automated gates. What is the actual trade?

    1 min answer change-managementcabautomationrisk
  3. Change Advisory vs Automated Gates advanced

    A payments and ride-hailing platform of Grab's shape replaced its weekly change advisory board with automated gates fourteen months ago. At 23:40 a configuration change reaches production through the emergency path and skips the canary stage. By 23:46 card authorisations are failing in two markets; recovery takes 51 minutes. The review finds that 38% of production changes in the previous quarter used the emergency path, median approval 90 seconds by whoever was on call. What failed?

    3 min answer change-controlbreak-glassdeployment-gatescoverage
  4. Change Advisory vs Automated Gates advanced

    An organisation's change advisory board is slow and, by its own incident data, is not preventing failures. What should replace it, and what genuinely requires human review?

    2 min answer change-managementgatesautomationdora
  5. Change Advisory vs Automated Gates advanced

    How would you replace a change advisory board without weakening control?

    2 min answer change-managementautomationgatesevidence
  6. Change Advisory vs Automated Gates advanced

    Reddit's 14 March 2023 outage ran 314 minutes after a Kubernetes 1.23 to 1.24 upgrade removed the node-role.kubernetes.io/master label that Calico route reflector selectors depended on, and Kubernetes has no supported downgrade. Sequence the next cluster upgrade so a gate can actually block it.

    3 min answer redditkubernetesupgradeautomated-gates