Exam (elaborations)
Kubernetes Certified Application Developer Questions and Answers 2024
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Kubernetes Certified Application Developer
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Kubernetes Certified ApplicationDeveloper
What does CKAD stand for? - answerCertified Kubernetes Application Developer
Create an nginx pod from cli - answerk run nginx --image=nginx
Create a redis pod yaml file from cli - answerk run redis --image=redis --dry-run=client -
o yaml > pod.yaml
Docker start image? - answerDocker run imagename
Docker list running containers? - answerDocker ps
Docker list running and stopped containers? - answerDocker ps -a
What are 3 ways to add environment variables? - answerPlain key value, ConfigMap
and Secrets
To get an env var from a configMap? - answerenv:
- name: APP_COLOR
valueFrom:
configMapKeyRef:
To get an env var from a secrets? - answerenv:
- name: APP_COLOR
valueFrom:
secretKeyRef:
What are configMaps used for? - answerTo pass configuration data via key value pairs
Create a configMap from the command line? - answerk create configMap name --from-
literal=APP_COLOR=blue
4 main fields of a configMap - answerapiVersion
kind
metadata
data
Add configMap to file? - answercontainer:
envFrom:
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