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★ 43,965+ AZ-400 candidates assessed this year

Know exactly where you stand
before investing months in
AZ-400 preparation.

10 exam-based questions across all 5 domains. Discover your strongest and weakest domains, identify where you'll gain points fastest, and get a personalised readiness report in 10 minutes.

91%
discovered a weakness they didn't know they had
+34%
average readiness improvement after following their plan
10 min
personalised readiness assessment
No credit card No Login required Results in 10 minutes Personalised report
12 AZ-400 candidates took this test today  ·  Trusted by 43,965+ this year

What this test does

1
Diagnoses gaps - not just a score
10 scenario-based questions mirror real Azure DevOps Engineer AZ-400 difficulty. Every answer is analysed for speed, confidence, and domain accuracy.
2
Identifies the domains with the biggest impact on your score
Most Azure DevOps Engineer AZ-400 failures come from just 1–2 weak domains. This test finds yours - by name - so you know exactly where to focus.
3
Gives you a pass-ready date and daily plan
Your report includes a predicted date you'll cross the 90% readiness threshold and a day-by-day study schedule built around your gaps.

AZ-400 domains covered in this test

Implement an instrumentation strategy
4
7 of exam
Design and implement processes and communications
8
13 of exam
Design and implement a source control strategy
8
13 of exam
Develop a security and compliance plan
8
13 of exam
Design and implement build and release pipelines
32
54 of exam

Stop guessing.
Know your AZ-400 gaps before exam day.

Free, instant, no login. Takes 10 minutes. Your report shows exactly what to fix - by domain.

No credit card No email to start Instant result

Frequently asked questions

How hard is the AZ-400 exam? +
AZ-400 is an expert-level exam and broad. It tests GitHub Actions and Azure Pipelines side by side, including YAML syntax and triggers, so teams using only one platform find half the pipeline scenarios unfamiliar. Security content spans GitHub Advanced Security, Dependabot, Defender for Cloud DevOps security, and workload identity federation.
What is the AZ-400 exam format? +
AZ-400 runs 100 minutes with a variable question count, typically 40 to 60. Expect multiple choice, drag-and-drop, case studies, and possibly lab-style items. It is delivered at a Pearson VUE test center or online. Case study sections lock once you move on, so watch your time.
What is the AZ-400 passing score? +
You need 700 on a scaled range of 1 to 1,000. Because scores are scaled and items weighted, 700 is not the same as 70% correct. The score report shows relative performance by skill area, which you can use to target a retake. Microsoft does not release which individual questions you missed.
Do I need another certification to become a DevOps Engineer Expert? +
Yes. Passing AZ-400 alone does not award the DevOps Engineer Expert certification. You also need either Azure Administrator Associate (AZ-104) or Azure Developer Associate (AZ-204). AZ-400 costs 165 USD in the US. The Expert certification is valid for one year and renews free through an online Microsoft Learn assessment.
Which AZ-400 domain carries the most weight? +
Build and release pipelines account for 50-55% of AZ-400 - more than everything else combined. The remaining domains cover processes and communications, source control strategy, security and compliance plans, and instrumentation. Candidates who spread study evenly across domains are underprepared for the area that decides the result.
How long should I prepare for AZ-400? +
Engineers with CI/CD experience typically need 6 to 10 weeks. Build pipelines in both GitHub Actions and Azure Pipelines, practice YAML triggers, templates, environments, and approvals, and set up GitHub Advanced Security and Dependabot. If you fail, you can retake after 24 hours, then after 14 days, up to five attempts in 12 months.