1. Handling Disagreement advanced

    Two senior engineers disagree strongly about an architectural approach, and the debate has stalled for weeks. How should an architect resolve it?

    2 min answer disagreementdecision-makingevidenceescalation
  2. Handling Disagreement advanced

    Two senior engineers disagree strongly about an architectural direction and the team is stalled. How should an architect resolve it?

    2 min answer creddisagreementdecisionevidence
  3. Negotiation intermediate

    A large partner's integration contract asks for 99.99% availability and a 200 ms p99 on your API, with penalties. Your service currently runs at 99.9% and 400 ms p99. What do you agree to, and what do you trade for it?

    2 min answer slaerror budgetpenaltiespartners
  4. Negotiation intermediate

    An architect must agree an integration contract with an external partner whose interests differ. What negotiating approach produces a durable technical agreement?

    2 min answer negotiationcontractsinterestspartners
  5. Negotiation advanced

    Product wants a date the design cannot meet. How do you approach the conversation?

    2 min answer negotiationinterestsoptionstradeoffs
  6. Negotiation advanced

    SAP has published that mainstream maintenance for the SAP Business Suite 7 core applications runs to the end of 2027, with optional extended maintenance from 2028 to the end of 2030 at a premium of two percentage points on the maintenance base. Your conversion programme is estimated at 30 months and has not started. Which date do you take into the funding conversation, and what would be wrong to conclude from the published one?

    3 min answer sapvendor maintenancedeadlinesprogramme planning
  7. Presentation Skills intermediate

    An architect must present a genuinely complex distributed training architecture to a mixed audience in twenty minutes. What structure works?

    2 min answer presentationstructurecomplexityaudience
  8. Presentation Skills beginner Multiple choice

    Four minutes into a twenty-minute architecture slot a stakeholder asks a question that belongs on slide 14 and the discussion runs for eight minutes. You now have eight minutes and fourteen slides. What do you do?

    3 min answer presentationtime managementdecisionaudience
  9. Presentation Skills intermediate

    Review this deck for a 25-minute architecture review: slides 1 to 6 cover the landing zone and network layout, 7 to 18 walk through each microservice, 19 to 26 show the data model, 27 to 31 give the test strategy, and 32 to 34 ask for four engineers for two quarters. The approval has been deferred twice. What would you cut, what would you change, and what would you leave alone?

    3 min answer presentationreviewdeck-structuredecision-forcing
  10. Presentation Skills advanced

    You have ten minutes with an executive team to get approval for an architectural investment. How do you structure it?

    2 min answer presentationexecutivesstructuredecision
  11. Presentation Skills beginner

    You have to present the same architecture to the board on Tuesday and to the engineering teams on Wednesday. How do the two differ?

    1 min answer communicationdiagramsaudience
  12. Sequence Diagrams intermediate

    A checkout sequence diagram has six participants and every arrow is a plain synchronous call with no timeout written on it. In production the fourth participant starts answering in 9 seconds instead of 200 ms and never returns an error. What happens second by second, what stops it, and what should the diagram have carried?

    3 min answer sequence-diagramtimeoutsdeadlinesthread-pool