CNCF

Linux Foundation / CNCF

Kubernetes and cloud native certifications assessed by hands-on command line exam, covering cluster administration, application development and security.

Certifications

5with a complete, domain-weighted practice exam

KCNA

Kubernetes and Cloud Native Associate

Entry level

2 practice exams, 60 questions each

5 free questions

KCSA

Kubernetes and Cloud Native Security Associate

Entry level

2 practice exams, 60 questions each

5 free questions

CKA

Certified Kubernetes Administrator

Intermediate

3 practice exams, 15 questions each

5 free questions

CKAD

Certified Kubernetes Application Developer

Intermediate

2 practice exams, 15 questions each

5 free questions

CKS

Certified Kubernetes Security Specialist

Advanced

2 practice exams, 15 questions each

5 free questions

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Every question is written from the official published CNCF curriculum and checked against a cited official page.

How that works

Why these questions are worth sitting.

Every Linux Foundation / CNCF exam above is written from the published objectives, and every answer names the official page behind it and the month that page was last checked. Explanations are free on every question, including the ones you get wrong.

See the process and the counts Every certification