Certified Kubernetes Administrator (CKA) is one of the best kubernetes certifications from the Linux Foundation. You could even say it’s the top DevOps certification right now. It is aimed at engineers interested in setting up and managing Kubernetes clusters.
As per the cncf annual report, in 2023 Certified Kubernetes Administrator (CKA) exam hit 176,000 enrollments.
The official CNCF certification page says:
The purpose of the Certified Kubernetes Administrator (CKA) program is to provide assurance that CKAs have the skills, knowledge, and competency to perform the responsibilities of Kubernetes administrators.
As one of the highest velocity open source projects, Kubernetes is exploding. In this scenario – the demand for skilled DevOps Engineers with Kubernetes cluster administration knowledge is growing.
An interesting Kubernetes job trend shows that CKA represented 54% of the mentioned certifications. And in terms of popularity, the ranking goes like CKA > CKAD > CKS.
Therefore, passing the CKA certification the right way can increase your chances of career growth in a wide range of companies and organizations that use Kubernetes.
CKA Prerequisites
CKA does not require any candidate to have any other certification before they can appear for the CKA exam. The only thing required to pass the exam is a conceptual & practical understanding of Kubernetes and a lot of practice.
Also you shouldbe able to use the Kubernetes command-line interface (kubectl) effectively.