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Professional Cloud DevOps Engineer
The Professional Cloud DevOps Engineer certification validates your ability to build and operate reliable, efficient, and secure systems on Google Cloud
- 120 min
- 70% to pass
- 60 bank questions
- 5 domains
certilumExam syllabus, organized by domain
The official Google Cloud blueprint, with the real weight each domain carries on test day.
Try a real question
Answer one question from the live bank. Grading happens on our servers, so the answer key never reaches the page.
Try a real question
Sample Professional Cloud DevOps Engineer exam question
Answer this question the same way you would on exam day. No sign-up needed — one random question, three tries to swap it out.
Based on the Python script in the code block, how many seconds of downtime are permitted in a 30-day month?
target = 0.99
seconds_per_month = 30 * 24 * 60 * 60
allowed_downtime = (1 - target) * seconds_per_month
print(allowed_downtime)Exam facts at a glance
Every figure below comes from the certification record or from the question bank itself.
- Time limit
- 120 minutes
- Passing score
- 70%
- Domains
- 5
- Questions in our bank
- 60
- Level
- PROFESSIONAL
- Measured complexity
- 2.0 / 10
- Question mix
- 21 single · 20 multi · 19 interactive
Where the hard questions actually are
We score every question in the bank 1-10 on a reproducible formula. Below is the per-domain breakdown.
- Applying Site Reliability Engineering Practices11 questions · complexity 2.0/10 · Gentle
36% multi-select · 0% scenario · 27% interactive
- Bootstrapping and Maintaining a Google Cloud Organization12 questions · complexity 2.0/10 · Gentle
33% multi-select · 0% scenario · 33% interactive
- Building and Implementing CI/CD Pipelines15 questions · complexity 2.0/10 · Gentle
33% multi-select · 0% scenario · 33% interactive
- Implementing Observability Practices and Troubleshooting15 questions · complexity 2.0/10 · Gentle
33% multi-select · 0% scenario · 33% interactive
- Optimizing Performance and Cost7 questions · complexity 1.7/10 · Gentle
29% multi-select · 0% scenario · 29% interactive
Read the questions before you take them
The question bank with the correct answer and a written explanation for every item.
Frequently asked questions
What you need to know before attempting the Professional Cloud DevOps Engineer certification.
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