If you're looking to enhance your skills in deploying, scaling, and managing applications on Kubernetes, the Linux Foundation's CKAD (Certified Kubernetes Application Developer) certification is the perfect way to do so. The CKAD certification exam is designed to test an individual's ability to develop cloud-native applications on Kubernetes. In this article, we will discuss how to pass the CKAD exam, the topics covered, the exam objectives, related books, and exam details.
Exam Objectives:
The CKAD exam is a performance-based exam that evaluates an individual's practical knowledge and skills in developing cloud-native applications on Kubernetes. The exam is conducted on a real Kubernetes cluster and consists of a set of performance-based tasks that must be completed within two hours. The exam focuses on the following objectives:
- Core concepts
- Configuration
- Multi-container pods
- Observability
- Pod design
- Services and networking
- State persistence
The exam also evaluates an individual's ability to use Kubernetes tools, such as kubectl and Kubernetes API primitives, to deploy, manage, and troubleshoot applications on Kubernetes clusters.
Who Should Take the Exam?
The CKAD certification is suitable for developers who have a basic understanding of Kubernetes and want to enhance their skills in developing and deploying cloud-native applications on Kubernetes. The certification is also ideal for DevOps engineers who want to validate their skills in managing and deploying applications on Kubernetes clusters.
Prerequisites and Qualifications:
Before taking the CKAD exam, individuals must have a strong understanding of Kubernetes and its core concepts. It is recommended that individuals have at least six months of hands-on experience in developing and deploying applications on Kubernetes clusters.
Related Books:
To prepare for the CKAD exam, individuals can refer to the following books:
- Kubernetes in Action, Second Edition by Marko Luksa
- Learning Kubernetes by Yuxiang Zhu
- Certified Kubernetes Application Developer (CKAD) Study Guide by Eric Shanks, Richard Li, and Bowen Shen
- Kubernetes Cookbook: Building Cloud-Native Applications by Sébastien Goasguen and Michael Hausenblas
Exam Details:
The CKAD exam is a proctored exam that must be completed within two hours. The exam is conducted on a real Kubernetes cluster, and individuals must complete a set of performance-based tasks to pass the exam. The exam fee is $300, and individuals can take the exam online or in a testing center. The passing score for the exam is 66%, and individuals must complete all the tasks within the allotted time to pass the exam.
To prepare for the exam, individuals can use the Kubernetes documentation, online tutorials, and practice exams. The Linux Foundation also offers a CKAD exam study guide and a CKAD exam simulator to help individuals prepare for the exam.
In conclusion, the CKAD certification is an excellent way to validate your skills in developing and deploying cloud-native applications on Kubernetes. By following the exam objectives, referring to related books, and practicing with the Kubernetes documentation and exam simulators, you can pass the CKAD exam and become a certified Kubernetes application developer.