Pass Your Kubernetes Certification on the First Try
Study guides, exam tips, and honest advice from engineers who have actually taken the exams. No fluff, no filler.
Kubernetes Certifications
Five certifications from entry-level to specialist. Pick your path.
Kubernetes and Cloud Native Associate
Entry-level certification covering Kubernetes fundamentals and the cloud native ecosystem.
Kubernetes and Cloud Native Security Associate
Validates foundational knowledge of Kubernetes security and cloud native security practices.
Certified Kubernetes Administrator
Validates skills in Kubernetes cluster administration, installation, configuration, and troubleshooting.
Certified Kubernetes Application Developer
Validates skills in designing, building, and deploying cloud native applications on Kubernetes.
Certified Kubernetes Security Specialist
Advanced certification covering Kubernetes security across build, deployment, and runtime.
Not Sure Where to Start?
Most engineers follow one of these paths. Pick the one that fits your experience level.
KCNA first
New to Kubernetes? The KCNA covers fundamentals with a multiple-choice format. Good confidence builder before the hands-on exams.
Learn about KCNA →CKA + CKAD
The standard path for working engineers. CKA validates admin skills, CKAD covers app development. Get the bundle and save.
Compare CKA vs CKAD →CKS + Kubestronaut
Already have CKA? Add CKS for security specialization, or go for Kubestronaut status by collecting all five.
Kubestronaut guide →Study Guides
Step-by-step prep for each certification exam.
CKA Exam Day Checklist: What to Do Before, During, and After
A practical CKA exam day checklist covering setup, ID, time management, and what happens after you finish.
CKA Exam Format: Domains, Scoring, and What Changed
Full breakdown of the CKA exam format, domain weights, scoring, and what changed. Everything you need to know before exam day.
Best CKA Practice Tests and Labs to Use Before Your Exam
Set up CKA practice labs with kind, minikube, and kubeadm. Includes exercises for every exam domain and a practice test plan.
CKAD Exam Breakdown: Domains and Weights Explained
Full CKAD exam breakdown with domain weights, per-domain tips, and what to practice. Written for engineers preparing to take the CKAD.
Certification Comparisons
Side-by-side breakdowns to help you decide which cert to take next.
Kubernetes vs Docker Certification: Which to Choose in 2026
CKA or DCA? Compare Kubernetes and Docker certifications for career value, exam format, and which container cert matters more.
CKA vs CKAD vs CKS: Complete Comparison of All Three Professional Kubernetes Certifications
A detailed comparison of CKA, CKAD, and CKS covering exam format, difficulty, domains, career value, and the best order to take them based on your role.
CKA vs CKAD: Which Kubernetes Certification Should You Get First?
An honest comparison of CKA and CKAD exams covering scope, difficulty, career value, and which one to take first based on your role.
Career & Salary
Is a Kubernetes certification worth it? What does it pay? Real data, real answers.
Does a Kubernetes Certification Actually Help You Get Hired?
Real talk on whether CKA and CKAD certifications help you get hired. Resume tips, recruiter signals, and when certs matter.
Why Linux Certification Still Matters for Kubernetes Engineers
Linux certification builds the foundation Kubernetes runs on. Why the LFCS makes you a better K8s engineer.
How to Get Your Employer to Pay for Kubernetes Certification
Step-by-step guide to getting your company to pay for the CKA, CKAD, CKS, or Kubestronaut bundle. Includes email templates, business case talking points, and timing advice.
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Ready to Get Certified?
The CKA is the most recognized Kubernetes certification in the industry. Register today and start your prep.
Register for the CKA Exam