ISTQB

Certified Tester Quality in DevOps

CT-QDO

The ISTQB Certified Tester Quality in DevOps (CT-QDO) certification equips testing and DevOps professionals with the skills to integrate quality assurance throughout the DevOps lifecycle. It validates your ability to apply proper quality and test activities to achieve the right quality level for your solutions. This certification establishes a common language for quality engineering across the entire DevOps team, aligning with the principle that quality is everyone's responsibility.

Practice Free Questions

4Domains

22Objectives

124Practice pages

577Free questions

CT-QDO free practice questions

Choose any objective and open any question page — no sign-in required.

Key Concepts of DevOps

26 questions · 6 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–26

Breaking the Wall of Confusion

29 questions · 6 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–29

DORA's Performance Metrics

24 questions · 5 pages

Questions 1–5 6–10 11–15 16–20 21–24

Elements of CALMS in the Context of QA

33 questions · 7 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–33

The Three Ways of DevOps

26 questions · 6 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–26

Benefits, Risks, and Pitfalls of DevOps

24 questions · 5 pages

Questions 1–5 6–10 11–15 16–20 21–24

Roles in a DevOps Team

23 questions · 5 pages

Questions 1–5 6–10 11–15 16–20 21–23

Site Reliability Engineering (SRE)

16 questions · 4 pages

Questions 1–5 6–10 11–15 16–16

DevOps Team Patterns and Anti-patterns

22 questions · 5 pages

Questions 1–5 6–10 11–15 16–20 21–22

QA and Testing in DevOps Context

24 questions · 5 pages

Questions 1–5 6–10 11–15 16–20 21–24

Continuous Testing and Feedback

39 questions · 8 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–39

QA in CI/CD Pipeline

33 questions · 7 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–33

Pipeline Implementation and Quality Gates

28 questions · 6 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–28

Testware Management and Traceability

28 questions · 6 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–28

Automation in CI/CD

25 questions · 5 pages

Questions 1–5 6–10 11–15 16–20 21–25

API Testing

29 questions · 6 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–29

Manual and Exploratory Testing

14 questions · 3 pages

Questions 1–5 6–10 11–14

Crowd Testing and Quality Hunting

24 questions · 5 pages

Questions 1–5 6–10 11–15 16–20 21–24

Tooling and Automation

33 questions · 7 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–33

Release and Deployment Strategies

16 questions · 4 pages

Questions 1–5 6–10 11–15 16–16

Infrastructure and Reliability Engineering

28 questions · 6 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–28

Observability and Compliance

33 questions · 7 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–33

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Continue Free Practice

Percentages reflect share of the current practice bank, not official exam weightings. Every page above is a live, crawlable practice page (22 objectives · 124 pages).

Certified Tester Quality in DevOps

CT-QDO free practice questions

Domain 1 · Domain 1: Fundamentals of DevOps39% of practice bank · 9 objectives · 223 questions39%

Domain 2 · Domain 2: Quality Assurance (QA) and Testing in DevOps21% of practice bank · 4 objectives · 124 questions21%

Domain 3 · Domain 3: Automated and Manual Tasks in DevOps21% of practice bank · 5 objectives · 120 questions21%

Domain 4 · Domain 4: Tools and Practices in DevOps19% of practice bank · 4 objectives · 110 questions19%