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CKAD (Certified Kubernetes Application Developer): A Study Plan

DevOps & automation·4 min read·PractiseExam

How do I pass CKAD?

If you have landed here, your real question is probably blunt: how do I pass CKAD without wasting weeks on the wrong things? The Certified Kubernetes Application Developer (CKAD) exam is 60 questions across 120 minutes, which works out to roughly two minutes per task. That is not a lot of time to think, so the study plan below is built to make the material automatic rather than merely familiar.

The single most important thing to understand up front is what CKAD actually is. It is not a quiz. It is a linear, hands-on exam run inside a live Kubernetes cluster. You will be editing manifests, creating resources, and debugging workloads under a clock, not ticking boxes. Keep that reality in view for every hour you study. You might also find Why CKS Is the Hardest CNCF Kubernetes Exam helpful. See also CKA vs CKAD vs CKS: Which Kubernetes Certification Should You Take First? for a complementary perspective.

A four-week study plan

The plan maps directly to the official CNCF curriculum. The domains below are weighted, so spend your hours in proportion to those weights rather than on whatever feels most comfortable.

If you want a version of this plan adjusted to your calendar, use a free CKAD study plan that gives you a week-by-week schedule based on the same weighted domains.

CKAD domain weightings, per the official CNCF exam curriculum, verified 24 August 2026 at the Linux Foundation CKAD page.
DomainWeight
Application Design and Build20%
Application Deployment20%
Application Observability and Maintenance15%
Application Environment, Configuration and Security25%
Services and Networking20%

Weeks 1-2: Design, build, and deploy

Application Environment, Configuration and Security carries the most weight at 25 percent, so start there and revisit it often. Get comfortable with ConfigMaps, Secrets, resource requests and limits, service accounts, and security contexts. Then work through Application Design and Build (20 percent) and Application Deployment (20 percent): multi-container pod patterns, jobs and cronjobs, and rolling updates. Do every task by hand in a real cluster. Minikube or kind on your laptop is enough. Learn to generate manifests with kubectl create --dry-run=client -o yaml instead of writing YAML from scratch, because that habit is what buys you time on exam day. Want to go further? How to Build a Study Plan for the PL-400 Power Platform Developer Exam is a good next step.

Weeks 3-4: Observability, networking, and speed

Move on to Services and Networking (20 percent) and Application Observability and Maintenance (15 percent). Practise exposing deployments, reading logs, using probes, and debugging a pod that will not start. By now the goal shifts from "can I do this" to "can I do this fast." Set a timer. If a task takes you more than a couple of minutes, drill it until it does not.

Where a mock test fits, and where it does not

This is the honest part, and it matters. The CKAD mock test on PractiseExam is a knowledge check, delivered as questions over the same published curriculum and at the same official domain weightings. The real CKAD exam has no multiple-choice questions at all: it is entirely hands-on work in a live cluster. So a mock test here will tell you whether you know the material. It cannot tell you whether you can execute under exam conditions, and passing it is not evidence that you would pass CKAD. Treat it as a diagnostic, not a substitute. You still have to practise in a real cluster. Related reading: The Best Order to Take the CNCF Kubernetes Certifications.

Used that way, a practise exam is genuinely useful. It surfaces the gaps you cannot see when you are heads-down in a terminal: the config nuance you half-remember, the networking concept you have been quietly avoiding. Run a CKAD mock test at the end of each week, look at which domain you scored worst on, and point next week's cluster time straight at it. When your knowledge scores stop moving, you know the remaining work is speed and muscle memory, which only the live cluster can give you. For more on this topic, see our guide on AWS Developer Associate Study Plan: 8 Weeks With Labs Every Weekend.

If you want that diagnostic layer, you can buy a mock test pack and start checking yourself against the real weightings today. It pairs well with, and never replaces, hands-on reps.

Putting it together

Pass CKAD by respecting two facts at once: the exam is hands-on, and your knowledge still has to be solid before your hands can be fast. Spend most of your hours in a real cluster, weighted toward the 25 percent security-and-configuration domain, and use a practise exam for Kubernetes to audit what you actually know. When both the cluster reps and the knowledge checks feel routine, you are ready.

If you need that audit before your next full mock, a free CKAD readiness check can show which topic to revisit first.

Experience the pacing and pressure of the real exam through timed Certified Kubernetes Application Developer (CKAD) practice exams.

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