CKAD Exam Study Questions & Answers 2024/2025

CKAD Exam Study Questions & Answers
2024/2025

Kubernetes API primitives - ANSWERSPod

Node

Service

ServiceAccount

...

Kubernetes Objects



Kubernetes Objects - ANSWERSData object that represent the state of the cluster



Get Kubernetes objects - ANSWERSkubectl api-resources -o name



Basic properties of a Kubernetes object - ANSWERSSpec

Status



Kubernetes Object - Spec - ANSWERSThe desired stae of the object



Kubernetes Object - Status - ANSWERSThe current state of the objects



Pods - ANSWERSBasic building block of any application running in Kubernetes



Building blocks of a Pod - ANSWERSOne or more containers

Resources shared by the containers



Namespaces - ANSWERSA way to organise objects within the a cluster together. If none is specified, the
default one will be used

, Containers - Commands - ANSWERSWill be used to run a command in the container. Will override the
default command specified by the container:



command: ['echo']



Containters - Commands - Arguments - ANSWERSAdditional arguments feed to the command

args: ['this is a customer argument']



Containers - Port - ANSWERSExposing a port to the rest of the cluster from the yaml



ports:

- containerPort: 80



ConfigMaps - ANSWERSKubernetes object for storing configuration data in a key-value format



Environment variable - ANSWERSenv:

- name: MY_VAR

valueFrom:

configMapKeyRef:

name: my-config-map

key: myKey



Labels - ANSWERSKey-value pairs that can be attached to a kubernetes objects to help identify the object



metadata:

labels:

app: appname