CKAD Exam Prep Questions & Answers 2024/2025

CKAD Exam Prep Questions & Answers
2024/2025

Comandos para tabular o vi - ANSWERSecho 'set nu ts=2 sw=2 expandtab ruler' > ~/.vimrc

echo 'set backspace=indent,eol,start' >> ~/.vimrc

source ~/.vimrc



comandos para autocompletar no k8s - ANSWERSecho 'source <(kubectl completion bash)' >> ~/.bashrc

echo 'alias k=kubectl' >> ~/.bashrc

echo 'complete -F __start_kubectl k' >> ~/.bashrc

source .bashrc



Passos para criar ambiente Blue/Green/Canary - ANSWERS1. Criar o deployment blue, setando os labels

2.



Create a namespace called 'mynamespace' and a pod with image nginx called nginx on this namespace -
ANSWERSkubectl create namespace mynamespace

kubectl run nginx --image=nginx --restart=Never -n mynamespace



Create the pod that was just described using YAML - ANSWERSkubectl run nginx --image=nginx --
restart=Never --dry-run=client -n mynamespace -o yaml > pod.yaml



Create a busybox pod (using kubectl command) that runs the command "env - ANSWERSkubectl run
busybox --image=busybox --command --restart=Never -- env

kubectl logs busybox

PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

HOSTNAME=busybox

KUBERNETES_PORT_443_TCP_PROTO=tcp