KCNA: A Study Companion for the Kubernetes and Cloud Native Associate Exam (The Drill Book Series 1)

The KCNA is the friendly one. That is not an insult. It is a planning input. Most candidates who fail the Kubernetes and Cloud Native Associate exam don't fail because they don't know the material. They fail because they read the curriculum at surface level, missed the distinctions between two similar-sounding concepts, and picked the wrong option on five questions they could have gotten right. The KCNA tests whether you have read the curriculum at the depth the exam writers had in mind — or at the depth a beginner naturally defaults to. Those two depths are different. This book closes the gap. Built for the KCNA curriculum and Kubernetes v1.34, it walks the five exam domains in order of published weight: Kubernetes Fundamentals first (it's 46%), then Container Orchestration (22%), Cloud Native Architecture (16%), Observability (8%), and Application Delivery (8%). Every high-frequency concept gets a distractor anatomy block — the question stem the exam uses, the right answer, and the three wrong-but-tempting distractors with each one tagged by the misconception it tests for. Inside the book:9 chapters and 1 appendix covering every domain on the current curriculum29 distractor anatomy blocks covering the high-frequency question shapesThe four distractor patterns the exam uses, with examples and recognition rulesKubestronaut callouts in every domain chapter telling CKA holders what to skim and what to studyThe five-step question-reading discipline you run on every question under the clockThe two-pass strategy calibrated to the 90-minute time budgetThe five-domain cheat sheet in Appendix A, designed for the morning of the examCurrent coverage of the CARE program two-year renewal cycle Who this is for:Two audiences. Camp 1: engineers new to Kubernetes and cloud native taking the KCNA as their first CNCF certification. Camp 2: experienced engineers on the Kubestronaut path who need KCNA and KCSA to complete the credential. The book serves both — newcomers get the conceptual foundation; Kubestronaut-path readers get the callouts that name exactly which sections they can skim and which sections still matter. Marcus Holloway is a working platform engineer and the author of the Drill Book Series (CKA, CKAD, CKS). This fourth volume covers the associate-level entry point at the depth the exam actually tests. Verified against Kubernetes v1.34 and the KCNA curriculum. Last updated 2026. Read more