How do the options compare side by side?
| Factor | CKA | CKAD |
|---|---|---|
| Primary role | Kubernetes / cluster administration | Cloud-native application development |
| Assessment | 2-hour performance-based | 2-hour performance-based |
| Prerequisites | None | None |
| Current Kubernetes version | v1.35 | v1.35 |
| Best fit | Managing and troubleshooting clusters | Designing, configuring and deploying applications |
Which option fits the job you are targeting?
Read real job descriptions in the market you want to enter. Vendor specificity can be an advantage when employers use that platform heavily; vendor neutrality can be an advantage when your work spans distributions or employers.
How should exam style affect your choice?
A hands-on performance exam rewards repeated task execution under time pressure. A multiple-choice or mixed-format exam rewards broad objective coverage plus applied knowledge. Choose the assessment style that best matches what you want the credential to demonstrate.
Frequently asked questions
What is the main decision on CKA vs CKAD: Kubernetes Administrator or Developer Certification?
Choose CKA when you manage clusters and platform operations.
Which certification should you choose?
Choose the credential whose skills, assessment style and issuer ecosystem best match the job or environment you are actually targeting; this page does not treat one badge as universally better.
Can the exam or renewal details change?
Yes. Certification prices, exam versions, objectives, delivery rules and renewal policies can change, so verify the issuer source linked on this page before purchasing or scheduling.