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Everything needed to plan for the CKA (CKA) exam: number of questions, time limit, passing score, and the official domain weightings. For the domain checklist, see the CKA study guide. For a week-by-week plan, see the CKA study plan.
Facts last checked . Vendor links for this exam are on the materials page. To correct a figure, use the corrections policy.
CKA (CKA) is a Professional level Linux Foundation certification exam with 17 questions in 120 minutes (last checked 2026-10-19), requiring 66% to pass. It covers 5 domains: Troubleshooting (30%); Cluster Architecture, Installation & Configuration (25%); Services & Networking (20%); Workloads & Scheduling (15%); Storage (10%).
Exam code
CKA
Questions
17
Time limit
120 min
Passing score
66%
Official domains
5
Level
Professional
Provider
Linux Foundation
Practice questions
300+ on CertStud
| Domain | Weight | What it covers |
|---|---|---|
| Troubleshooting | 30% | Troubleshoot applications and cluster issues |
| Cluster Architecture, Installation & Configuration | 25% | Manage a Kubernetes cluster infrastructure |
| Services & Networking | 20% | Understand networking concepts and services |
| Workloads & Scheduling | 15% | Understand deployments and workload management |
| Storage | 10% | Understand storage options in Kubernetes |
Percentages reflect published official domain weightings. Prerequisite knowledge and current scoring rules are confirmed on the Linux Foundation exam page before booking.
The CKA figure on file is 17 questions. Last checked 2026-10-19. Confirm the current figure with Linux Foundation before you book.
The CKA time limit on file is 120 minutes. Last checked 2026-10-19. Confirm the current figure with Linux Foundation before you book.
The CKA exam requires 66% to pass. Last checked 2026-10-19. Confirm the current figure with Linux Foundation before you book.
The CKA exam covers 5 official domains: Cluster Architecture, Installation & Configuration (25%), Workloads & Scheduling (15%), Services & Networking (20%), Storage (10%), Troubleshooting (30%).
Troubleshooting carries the heaviest weighting on the CKA exam at 30% of the exam. Troubleshoot applications and cluster issues
CKA is the exam code for CKA (Certified Kubernetes Administrator), a Professional level Linux Foundation certification exam covering 5 domains.
The CKA passing figure on file is 66%. Plan for 17 questions across 120 minutes, weighted by domain: 30% Troubleshooting, 25% Cluster Architecture, Installation & Configuration, 20% Services & Networking, 15% Workloads & Scheduling, 10% Storage. Last checked 2026-10-19. Confirm the current figure with Linux Foundation before you book.
CertStud offers free CKA practice questions with detailed explanations, plus full-length practice exams and flashcards at https://certstud.com/certifications/linux-foundation/cka. Start with 10 free questions at https://certstud.com/try-free.