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Finally, I am CKAD certified now!!! Here are my tips & tricks...

Embarking on the journey to become a Certified Kubernetes Application Developer (CKAD) is no small feat. As the demand for cloud-native applications and container orchestration continues to rise, validating your skills as a Kubernetes developer can set you apart in the competitive tech landscape. In this write-up, I'll share my experience and insights on how I prepared and successfully achieved over 90 points in the CKAD exam.

The CKAD exam is a hands-on test that evaluates your ability to design, build, configure, and expose cloud-native applications for Kubernetes. The exam is conducted in a controlled environment, and participants are required to solve a set of practical challenges using a live Kubernetes cluster. The goal is to assess your proficiency in working with Kubernetes resources and performing common developer tasks.

Preparation Strategies:

Understand the Exam Curriculum: Start by thoroughly understanding the exam curriculum provided by the Cloud Native Computing Foundation (CNCF). The CKAD curriculum outlines the key areas that will be tested, such as Core Concepts, Configuration, Multi-Container Pods, Observability, and more.

Hands-on Practice: The CKAD exam is practical, and hands-on experience is crucial. Set up a Kubernetes cluster, either using a local installation like Minikube or a cloud-based solution like Google Kubernetes Engine (GKE). Practice creating, updating, and deleting different types of Kubernetes resources.

Use Official Documentation: The Kubernetes official documentation is a treasure trove of information. Familiarize yourself with the documentation, especially the imperative and declarative command syntax, to efficiently solve problems during the exam.

Time Management: The CKAD exam is time-sensitive, and efficient time management is vital. Practice solving problems within the allocated time frame to ensure you can complete all the tasks. Use the kubectl command-line tool efficiently to save time.

Mock Exams and Simulators: Simulate the exam environment by taking practice tests and mock exams. Several online platforms offer CKAD practice exams that closely resemble the real exam conditions. This will help you get accustomed to the format and build confidence.

Focus on Troubleshooting: Kubernetes environments can be complex, and issues may arise. Develop your troubleshooting skills to quickly identify and fix problems. Practice debugging applications, inspecting logs, and understanding error messages.

Networking and Collaboration: Join online forums, discussion groups, or study groups related to CKAD. Networking with other aspirants can provide valuable insights, tips, and alternative approaches to solving problems. Collaboration enhances your understanding and exposes you to different perspectives.

Review and Refine: Periodically review your progress and identify weak areas. Refine your knowledge and skills based on feedback from practice exams. Pay attention to areas where you feel less confident and focus on strengthening those aspects.

Exam Day Tips:

Read Instructions Carefully: Before diving into the tasks, carefully read the instructions for each question. Understand the requirements and constraints to avoid unnecessary mistakes.

Prioritize: If you encounter a challenging question, don't dwell on it for too long. Prioritize tasks based on their complexity and point values. Come back to challenging questions if time permits.

Use Shortcuts: Leverage shortcuts and aliases for frequently used commands. This will save precious seconds and contribute to efficient time management.

Stay Calm: It's natural to feel a bit nervous but stay calm and focused. Trust in your preparation and tackle each question methodically. Panicking can lead to mistakes.


Becoming a Certified Kubernetes Application Developer is a significant achievement that reflects your proficiency in designing and building applications on Kubernetes. By following a structured preparation plan, emphasizing hands-on practice, and adopting effective time management strategies, you can approach the CKAD exam with confidence. Remember that success in the CKAD exam is not just about achieving a passing score but about acquiring practical skills that are valuable in the dynamic world of container orchestration. Good luck on your CKAD journey!


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