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Oracle Cloud Infrastructure 2026 Developer Professional
The Oracle Cloud Infrastructure (OCI) 2026 Developer Professional certification validates the technical expertise required to design, develop, build, run, and manage cloud-native applications on OCI
- 90 min
- 68% to pass
- 50 bank questions
- 5 domains
certilumExam syllabus, organized by domain
The official Oracle 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 Oracle Cloud Infrastructure 2026 Developer Professional 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.
A production payment service in OKE is receiving intermittent 502 responses from the load balancer. The worker pods remain healthy from CPU, memory, and startup perspectives in OCI Monitoring. A separate team recently modified the VCN Security List for the worker-node subnet. Which first action will most efficiently validate whether the security-list update is responsible?
Exam facts at a glance
Every figure below comes from the certification record or from the question bank itself.
- Time limit
- 90 minutes
- Passing score
- 68%
- Domains
- 5
- Questions in our bank
- 50
- Level
- PROFESSIONAL
- Measured complexity
- 2.0 / 10
- Question mix
- 18 single · 17 multi · 15 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.
- Cloud Native Applications and Containerization17 questions · complexity 2.0/10 · Gentle
35% multi-select · 0% scenario · 29% interactive
- Cloud Native Fundamentals6 questions · complexity 2.0/10 · Gentle
33% multi-select · 0% scenario · 33% interactive
- Leveraging Serverless Technologies16 questions · complexity 1.9/10 · Gentle
31% multi-select · 0% scenario · 31% interactive
- Monitoring and Troubleshooting5 questions · complexity 2.0/10 · Gentle
40% multi-select · 0% scenario · 20% interactive
- Testing and Securing Cloud Native Applications6 questions · complexity 2.0/10 · Gentle
33% multi-select · 0% scenario · 33% 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 Oracle Cloud Infrastructure 2026 Developer Professional certification.
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