Certified Kubernetes Administrator (CKA) Program
https://www.cncf.io/certification/cka/

Certified Kubernetes Application Developer (CKAD) Program
https://www.cncf.io/certification/ckad/

CKA 자격증 개요
https://kubetm.github.io/practice/cka/ready/

CKA(Certified Kubernetes Administrator) 시험 후기
https://ok-cp.tistory.com/4

CKA(Certified Kubernetes Administrator) 합격 후기 및 팁 공유
https://blog.dudaji.com/kubernetes/2019/06/24/cka-acceptance-review-soonbee.html

CKA 시험 정보 Portal ver1.0
https://sysnet4admin.blogspot.com/2020/07/cka-ver10.html

10 steps for achieving the CKA certification
https://medium.com/devops-for-zombies/10-steps-to-achieve-the-cka-certification-6f2ad57887ab

CKA/CKAD exam: Managing ETCD cluster
https://itnext.io/cka-ckad-exam-managing-etcd-cluster-fc3feecfab5c

CKA(Kubernetes 자격증) 잘 준비하는 법
https://www.slideshare.net/InfraEngineer/how-to-prepare-well-for-cka-exam

What you need to know about Kubernetes CKA Exam Updated Syllabus(September 2020)?
https://monicabhartiya.com/posts/kubernetes-syllabus-update

A set of exercises to prepare for Certified Kubernetes Application Developer exam by Cloud Native Computing Foundation
https://github.com/dgkanatsios/CKAD-exercises

CKAD
https://github.com/bmuschko/ckad-crash-course/tree/master/exercises

Important Exam Tips For CKAD
https://reviewnprep.com/blog/important-exam-tips-for-ckad/

CKA Exam Study Guide: Certified Kubernetes Administrator
https://scriptcrunch.com/kubernetes-exam-guide/

CKAD Certification Exam Preparation Guide and Tips
https://kloudnative.blogspot.com/2020/09/ckad-certification-exam-preparation.html

CKAD, 쿠버네티스 어플리케이션 개발자 자격증 합격 후기
http://suapapa.github.io/blog//post/journey_toward_ckad/