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Certified Kubernetes
Administrator Exam.
how it was
F e d e n i s h i n A n d r i i
June 18, 2019
WHY DO YOU NEED AN CKA EXAM
HOW TO PREPARE TO THE EXAM
NECESSARY ENVIRONMENT FOR EXAM
EXAM
MY FEELINGS BEFORE, DURING AND AFTER EXAM
TOP 5 MOST DIFFICULT QUESTION
WHAT STRATEGY NEED TO FOLLOW TO PASS
AGENDA
WHY DO YOU NEED AN CKA EXAM
TO APPROVE YOUR KNOWLEDGE IN K8S AREA
TO DEVELOP SKILLS AND PERSONAL GROWTH
TO BUILD A CAREER IN BIG IT COMPANY
BE PLEASED WITH YOURSELF
K8S DOC: HT TPS://KUBERNETES.IO/DOCS/HOME - DIFFICULT, COVERS 100% QUESTIONS
CKAD GITHUB: HT TPS://GITHUB.COM/DGKANATSIOS/CKAD -EXERCISES - MEDIUM,
COVERS 60% QUESTIONS
PERSONAL EXPERIENCE - DAMN HARD, COVERS 70 -90% QUESTIONS
MINIKUBE – VERY EASY, FOR BEGINNERS
KUBESPRAY – ADVANCE, TO POLISH KNOWLEDGE
HOW TO PREPARE TO THE EXAM
QUIET PLACE WITH GOOD LIGHTING
NO DEVICES DURING EXAM
LAPTOP WITH WEB CAMERA AND MICROPHONE
GOOD INTERNET CONNEC TION
EMPTY TABLE WITHOUT ANY OF EQUIPMENTS
NECESSARY ENVIRONMENT
EXAM
MY FEELINGS BEFORE, DURING AND AFTER EXAM
FEAR CALMEXCITEMENT
HAPPINESS CALMEXCITEMENT
TOP 5 MOST DIFFICULT QUESTIONS
MANUALLY ADD A NEW NODE TO EXISTING K8S CLUSTER VIA TLS -
BOOTSTRAPINNG.
FIX BROKEN CLUSTER.
A NODE IS IN A NOT READY STATE. INVESTIGATE TO FIND OUT WHY AND FIX
THE NODE.
MAKE ETCD DUMP AND CHECK IT.
MASTER FROM SCRATCH.
WHAT STRATEGY NEED TO FOLLOW TO PASS
PREPARE YOUR SELF FOR EXAM(WATER, TOILET AND ETC.)
DO NOT CHECK ALL QUESTIONS AT THE START.
IF YOU HAVE FEELING TASK TAKES MORE THEN 4 -7 MINS, SKIPP IT.
USE NOTEPAD.
ALWAYS CHECK THAT YOU DID.
GIVE MOST COMPLETE ANSWERS.
THANK
YOU

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"Certified Kubernetes Administrator Exam – how it was" by Andrii Fedenishin

  • 1. Certified Kubernetes Administrator Exam. how it was F e d e n i s h i n A n d r i i June 18, 2019
  • 2. WHY DO YOU NEED AN CKA EXAM HOW TO PREPARE TO THE EXAM NECESSARY ENVIRONMENT FOR EXAM EXAM MY FEELINGS BEFORE, DURING AND AFTER EXAM TOP 5 MOST DIFFICULT QUESTION WHAT STRATEGY NEED TO FOLLOW TO PASS AGENDA
  • 3. WHY DO YOU NEED AN CKA EXAM TO APPROVE YOUR KNOWLEDGE IN K8S AREA TO DEVELOP SKILLS AND PERSONAL GROWTH TO BUILD A CAREER IN BIG IT COMPANY BE PLEASED WITH YOURSELF
  • 4. K8S DOC: HT TPS://KUBERNETES.IO/DOCS/HOME - DIFFICULT, COVERS 100% QUESTIONS CKAD GITHUB: HT TPS://GITHUB.COM/DGKANATSIOS/CKAD -EXERCISES - MEDIUM, COVERS 60% QUESTIONS PERSONAL EXPERIENCE - DAMN HARD, COVERS 70 -90% QUESTIONS MINIKUBE – VERY EASY, FOR BEGINNERS KUBESPRAY – ADVANCE, TO POLISH KNOWLEDGE HOW TO PREPARE TO THE EXAM
  • 5. QUIET PLACE WITH GOOD LIGHTING NO DEVICES DURING EXAM LAPTOP WITH WEB CAMERA AND MICROPHONE GOOD INTERNET CONNEC TION EMPTY TABLE WITHOUT ANY OF EQUIPMENTS NECESSARY ENVIRONMENT
  • 7. MY FEELINGS BEFORE, DURING AND AFTER EXAM FEAR CALMEXCITEMENT HAPPINESS CALMEXCITEMENT
  • 8. TOP 5 MOST DIFFICULT QUESTIONS MANUALLY ADD A NEW NODE TO EXISTING K8S CLUSTER VIA TLS - BOOTSTRAPINNG. FIX BROKEN CLUSTER. A NODE IS IN A NOT READY STATE. INVESTIGATE TO FIND OUT WHY AND FIX THE NODE. MAKE ETCD DUMP AND CHECK IT. MASTER FROM SCRATCH.
  • 9. WHAT STRATEGY NEED TO FOLLOW TO PASS PREPARE YOUR SELF FOR EXAM(WATER, TOILET AND ETC.) DO NOT CHECK ALL QUESTIONS AT THE START. IF YOU HAVE FEELING TASK TAKES MORE THEN 4 -7 MINS, SKIPP IT. USE NOTEPAD. ALWAYS CHECK THAT YOU DID. GIVE MOST COMPLETE ANSWERS.
  • 10.

Editor's Notes

  1. THIS DECK IS FROM SEC 2018 - ARK’S KEYNOTE