Certification > Cloud & Containers
CERTIFICATION

認定Kubernetesアプリケーション開発者 (CKAD-JP)

Open new career doors – prove your Kubernetes & cloud native developer skills with the CKAD certification that is recognized globally, vendor-neutral, and relevant across all industries.

CKAD includes:

✔ 12-months to schedule & take the exam
✔ Access to two exam simulation attempts
✔ Two exam attempts

Note: These exams are proctored by English-speaking proctors, but the exam content is available in Japanese.

How will the CKAD benefit me?

  • Career Advancement
  • Industry-wide Credential Recognition
  • Proves Your Skills
  • Networking Opportunities

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Make sure your IT credentials include a strong, vendor-neutral foundation for the best career flexibility and growth. Add CKAD to your career profile today and check out our career roadmap.
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Domains & Competencies
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Application Design and Build20%
Define, build and modify container images
Understand Jobs and CronJobs
Understand multi-container Pod design patterns (e.g. sidecar, init and others)
Utilize persistent and ephemeral volumes
Application Deployment20%
Use Kubernetes primitives to implement common deployment strategies (e.g. blue/green or canary)
Understand Deployments and how to perform rolling updates
Use the Helm package manager to deploy existing packages
Application Observability & Maintenance15%
Understand API deprecations
Implement probes and health checks
Use provided tools to monitor Kubernetes applications
Utilize container logs
Debugging in Kubernetes
Application Environment, Configuration and Security25%
Discover and use resources that extend Kubernetes (CRD)
Understand authentication, authorization and admission control
Understanding and defining resource requirements, limits and quotas
Understand ConfigMaps
Create & consume Secrets
Understand ServiceAccounts
Understand SecurityContexts
Services and Networking20%
Demonstrate basic understanding of NetworkPolicies
Provide and troubleshoot access to applications via services
Use Ingress rules to expose applications
The CKAD Certification focuses on the skills required to be a successful Kubernetes Application Developer in industry today. The exam assumes working knowledge of  container runtimes and a microservice architecture.  The successful candidate will be comfortable:

– working with (OCI-compliant) container images
– applying Cloud Native application concepts and architectures
– working with and validating Kubernetes resource definitions

Exam Details & Resources
This exam is an online, proctored, performance-based test that consists of a set of performance-based tasks (problems) to be solved in a command line. Candidates have 2 hours to complete the tasks.

The exam is based on Kubernetes v1.32.
The CKAD exam environment will be aligned with the most recent K8s minor version within approximately 4 to 8 weeks of the K8s release date.

About the CKAD
The Certified Kubernetes Application Developer (CKAD) exam certifies that candidates can design, build and deploy cloud-native applications for Kubernetes. The CKAD was created by the Linux Foundation and the Cloud Native Computing Foundation (CNCF) as a part of their ongoing effort to help develop the Kubernetes ecosystem. The exam is online, proctored, performance-based test that requires solving multiple tasks from a command line running Kubernetes.

Once enrolled you will receive access to an exam simulator, provided by Killer.sh, allowing you to experience the exam environment. You will have two simulation attempts (36 hours of access for each attempt from the start of activation). The simulation includes 20-25 questions that are exactly the same for every attempt and every user, unlike the actual exam. The simulation will provide graded results.

Prerequisites
There are no pre-requisites for this exam.
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Learn more about the kubestronaut program
Includes
Online Exam Delivery
Duration of Exam 2 hours
Certification Valid 2 Years
12 Month Exam Eligibility
One Retake
PDF Certificate and Digital Badge
Software Version: Kubernetes v1.32
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Experience Level: Intermediate
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