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Certified Kubernetes Application Developer CKAD

100 real Linux Foundation / CNCF CKAD questions with answers checked by certified engineers. Start free, upgrade when you are ready.

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Questions
100
Exam code
CKAD
Last updated
Oct 2, 2026
Language
English
Certification
Certified Kubernetes Application Developer
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CKAD sample questions

2 questions from the CKAD practice set, with the answer and explanation.

  1. Question 1
    A team runs a stateless REST API and wants a declared replica count, rolling updates when the image tag changes, and automatic recreation of failed pods. Which workload resource should they create?
    • A.
      A Deployment that manages a ReplicaSet
    • B.
      A bare Pod with restartPolicy Always
    • C.
      A DaemonSet with one pod per node
    • D.
      A ReplicationController with a fixed pod template
    Show answer

    Correct answer:

    • A.
      A Deployment that manages a ReplicaSet

    Explanation

    A Deployment owns a ReplicaSet, keeps the declared replica count, and performs rolling updates when the pod template changes. A bare Pod is never recreated by Kubernetes if its node is lost, so the bare Pod option fails the requirement. The DaemonSet option is tempting because it also keeps pods running, but it places one pod per node rather than a chosen replica count.
  2. Question 2
    Environment variables sourced from a ConfigMap are refreshed inside a running container when the ConfigMap changes, without a pod restart.
    • A.
      True
    • B.
      False
    Show answer

    Correct answer:

    • B.
      False

    Explanation

    Environment variables are read once when the container starts, so a changed ConfigMap value only appears after the pod is recreated. ConfigMaps mounted as volumes do eventually update their files, which is the distinction the question tests. Relying on env refresh is a common production mistake.
Exam detail

About Linux Foundation / CNCF CKAD

Related Practice Questions

We help aspirants prepare for the Linux Foundation / CNCF certification exam without spending money on preparation materials. Many candidates download the CKAD Certified Kubernetes Application Developer practice questions PDF here. You can easily download Linux Foundation / CNCF CKAD PDF practice questions for free. If you have any questions about the exam product, you can view the comments. You can also publish comments about CKAD exam questions in PDF format.
FAQ

CKAD FAQ

What is the Linux Foundation / CNCF CKAD exam?

CKAD is the Certified Kubernetes Application Developer exam from Linux Foundation / CNCF.

How many questions are in the CKAD practice set?

The full CKAD practice set has 100 questions with answers.

Can I try CKAD practice questions for free?

Yes. This page has 2 free CKAD PDF files shared by other candidates, and a free online test engine where you can answer CKAD questions in your browser. No account is needed.

What formats are the CKAD practice questions available in?

CKAD practice questions are available in these formats: PDF and Online Practice Exam. You can also get them together in a bundle.

How much does CKAD practice material cost?

CKAD practice material starts from $59 USD.

Are these the actual CKAD exam questions?

No. They are exam-style practice questions written from the official CKAD exam objectives, not actual exam content.

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