The current KCNA exam costs $250, is delivered online, proctored, multiple-choice, lasts 90 minutes and is shown as valid for 2 years after passing.
KCNA is a multiple-choice associate exam, so preparation should emphasize accurate conceptual understanding rather than terminal speed.
What Does KCNA Exam Test?
KCNA is designed around foundational Kubernetes and cloud-native knowledge. The current objective areas cover Kubernetes fundamentals, orchestration, cloud-native application delivery and cloud-native architecture.
| Exam detail | Current KCNA position | Why it matters |
|---|---|---|
| Exam-only price | $250 USD | Compare with training bundles only if you need structured preparation. |
| Format and duration | Online, proctored, multiple-choice; 90 minutes | Practise in the same cognitive mode: timed tasks for performance exams, timed question sets for multiple-choice exams. |
| Purchase window | 12 months | Do not confuse purchase eligibility with certification validity. |
| Attempts | 2 attempts (one retake) | Leave enough time in the eligibility window to use the retake if needed. |
| Certification validity | 2 years | Set a renewal reminder well before expiry. |
KCNA is foundational and multiple-choice. It does not test the same command-line performance workflow as CKA/CKAD/CKS, so prepare for breadth and conceptual accuracy as well as practical understanding.
What Does KCNA-Specific Readiness Look Like?
What makes KCNA different: it is an associate-level conceptual exam rather than a terminal performance test. You still benefit from using Kubernetes, but your exam practice should test whether you understand how orchestration, application delivery and cloud-native architecture fit together.
Do not over-prepare by treating KCNA as a miniature CKA. If you already administer clusters comfortably and need hands-on proof, compare the professional credentials before paying for a foundations exam.
What Are the KCNA Prerequisites and Purchase Timing Rules?
KCNA currently has no exam prerequisite. The current purchase provides a 12-month eligibility window and the provider-defined attempt terms, so verify the official product page before scheduling.
You currently have 12 months from purchase to take the exam. Leave enough room for the included retake rather than using the full eligibility window before attempt one.
What Does Online Exam Day Require?
The exam is remotely proctored. Review the current ID, computer, browser, webcam, display and room rules before the appointment.
How Does the KCNA Exam Differ From Training?
The KCNA exam validates foundational Kubernetes and cloud-native knowledge, while Kubernetes and Cloud Native Essentials (LFS250) is optional preparation aligned to that certification family. Buy the course only when its syllabus closes a real skill gap; candidates who already meet the objectives can choose exam-only.
Frequently asked questions
How much is the KCNA exam?
The current exam-only list price is $250.
How long is the KCNA exam?
The current duration is 90 minutes.
Is KCNA online?
Yes. The current format is Online, proctored, multiple-choice.
Sources checked
Current KCNA price, format, duration, eligibility, attempts, validity and prerequisite information on this page were rechecked against the first-party sources below on 7 Sep 2026. Recheck the official product or policy page before purchase or exam day because changeable terms can move.
- KCNA certification - Linux Foundation
- Certification FAQ - Linux Foundation
Last fact check: 7 Sep 2026