Difficulty
CKADHow hard is CKAD?
Linux Foundation / CNCF classifies CKAD at the intermediate level. It is hands-on tasks against live clusters, open book against the Kubernetes docs, sat in 120 minutes. No invented pass rates anywhere on this page.
The short answer
Certified Kubernetes Application Developer is a mid-level exam. It assumes working familiarity with the field it covers.
With a year or two of hands-on exposure to the subject area, preparation is mostly review plus practice under the clock, with real gaps to close where an adjacent role never touched the material. Coming in cold, plan for more study time and use the objectives list to find what you have never touched.
What actually makes it hard
The items are not all multiple choice.
Entirely hands-on: tasks in a terminal against live clusters, open book against the Kubernetes documentation. No multiple choice at all. They take longer than a multiple-choice question, and you have to perform the task rather than recognize an answer.
Breadth across domains.
The blueprint spans 5 domains and the exam samples all of them. The heaviest, Application Environment, Configuration and Security, is 25 percent of the exam; the lightest, Application Observability and Maintenance, 15 percent.
The clock.
15 to 20 hands-on tasks in 120 minutes is about 8 minutes each at the low end of that range, and less at the top of it. Reading about the exam does not rehearse that pace; a full-length sitting against the clock does.
Where the weight sits
Difficulty is not spread evenly. Linux Foundation / CNCF publishes the domain weightings, and they tell you where your study time buys the most points:
- Application Environment, Configuration and Security25%
- Application Design and Build20%
- Application Deployment20%
- Services and Networking20%
- Application Observability and Maintenance15%
Weightings from the official objectives. Linux Foundation / CNCF exam page ↗
How to find out where you stand
The fastest honest read on difficulty is not an opinion page, ours included. Answer real CKAD questions and see which domains push back. Five questions from across every practice exam, with the full explanation on each.
Keep reading
- CKAD practice questions
Free sample questions with the full explanation on every answer.
- Free CKAD practice test
10 original questions, playable now. No account, no card.
- CKAD exam format
How many questions, how long, what the items look like, and how long it stays valid.
- CKAD passing score
The exact cut score, what kind of number it is, and the retake terms.
- What CKAD costs
The voucher price, the retake, and what renewal costs across the cycle.
- CKAD guide
Who it is for, study plans by experience level, and whether it is worth it.
Practice CKAD for free while you decide
Original questions written from the published objectives, with the concept, the reasoning, and a note on every wrong option. No account needed to start.
Start free CKAD questions