CST Cheat Sheet 2026

The 30 highest-yield CST facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. What is the primary ethical obligation of a CST professional when a conflict of interest arises during safe, less & nexus scaling activities? → Disclose the conflict to all relevant parties and recuse from the decision if necessary
2. Which Scrum value is most demonstrated when a Developer raises a technical risk that may jeopardize the Sprint Goal? → Openness
3. Which organizational anti-pattern most directly undermines the Scrum value of Focus? → Allowing team members to work on multiple teams simultaneously
4. Which of the following best describes 'organizational impediments' in Scrum coaching? → Systemic barriers outside the team's control that slow delivery
5. Which of the following is a fundamental principle of systemic team coaching as it applies to Certified Scrum Trainer? → Systematic evaluation and adherence to established industry standards
6. During Planning Poker, two team members consistently submit very different estimates. What is the BEST action for the Scrum Master to take? → Facilitate a discussion so both team members share their reasoning
7. Which quality assurance method is most commonly applied in retrospective formats & anti-patterns to verify that CST professional standards are being met? → Structured audits, peer reviews, and performance metrics aligned with industry benchmarks
8. When coaching a team on self-organization, a CST should emphasize that the Scrum Master's role is to: → Enable the team to develop its own problem-solving and decision-making capabilities
9. In Scrum, who is responsible for creating the Definition of Done? → The Developers, or the organization when multiple teams share one
10. What is a diagnostic assessment? → An assessment to measure starting knowledge
11. What is the purpose of assessment in education? → To measure understanding and guide learning
12. A CST professional encounters an unfamiliar situation while performing systemic team coaching duties. What is the most appropriate first action? → Consult relevant standards, guidelines, or a qualified supervisor before proceeding
13. Which management practice most inhibits team self-organization? → Assigning tasks directly to individual Developers rather than letting the team self-assign
14. What are formative assessments used for? → Ongoing feedback to guide improvement
15. How can facilitators handle difficult participants? → Redirect discussions professionally
16. How can instructors measure learner progress effectively? → Multiple diverse assessment methods
17. During a Scrum transformation, teams begin hiding impediments from the Scrum Master to avoid blame. Which root cause should a CST address first? → Absence of psychological safety
18. How does the Scrum value of Respect manifest between the Product Owner and Developers? → Both acknowledge each other's expertise and engage in honest dialogue
19. When an organization transitions to Scrum, which change management principle best supports sustainable adoption? → Piloting with volunteer teams first
20. Which quality assurance method is most commonly applied in sprint planning & sprint review to verify that CST professional standards are being met? → Structured audits, peer reviews, and performance metrics aligned with industry benchmarks
21. What is the main focus of a Sprint Retrospective? → Team process and performance improvement
22. Who facilitates Scrum events and removes team obstacles? → Scrum Master
23. Why is comparing velocity between different Scrum teams considered an anti-pattern? → Story points are team-relative calibrations, making cross-team comparisons meaningless
24. What is the purpose of the Daily Scrum? → Synchronize the team's work and adjust plans
25. A self-managing team disagrees on a technical approach and is stuck. What is the Scrum Master's appropriate response? → Facilitate a structured discussion that helps the team reach their own decision
26. Why does Planning Poker typically use a Fibonacci-like sequence (1, 2, 3, 5, 8, 13) rather than a linear scale? → The increasing gaps reflect growing uncertainty in larger estimates
27. What is the primary ethical obligation of a CST professional when a conflict of interest arises during product backlog refinement activities? → Disclose the conflict to all relevant parties and recuse from the decision if necessary
28. Which quality assurance method is most commonly applied in safe, less & nexus scaling to verify that CST professional standards are being met? → Structured audits, peer reviews, and performance metrics aligned with industry benchmarks
29. What is the primary advantage of using story points rather than hours for estimating in Scrum? → They enable relative estimation that is team-specific and avoids time-pressure anchoring
30. What is the role of acceptance criteria in a User Story? → To specify the conditions that must be met for the story to be considered complete