FLASHKUBE.DEV
sign inTry the demo

Kubernetes and Cloud Native Associate

KCNA practice questions, dealt by the exam blueprint

Multiple choice, on paper, with no documentation at all. So this drills recognition until it holds, and a full mock of the paper — 60 questions in 90 minutes.

flashkube is a flashcard game for Kubernetes certification. Miss a card and it comes back sooner; answer it well and it rests. That is spaced repetition, and it is the whole engine.

$29once · yours to keep

$29, paid once. Sitting the exam costs $250 — 8 cartridges for the price of one attempt.

see what the cartridge costs — three islands of free water, from wherever you land either way.

KCNA · Kubernetes Fundamentals · 46% of the exam

This Pod stays Running but never becomes Ready and never receives Service traffic. What is wrong with the manifest?

apiVersion: v1
kind: Pod
metadata:
  name: web
spec:
  containers:
    - name: web
      image: registry.example/web:1.4.2
      ports:
        - containerPort: 8080
      readinessProbe:
        httpGet:
          path: /healthz
          port: 80
  1. AThe readiness probe targets port 80, but the container listens on 8080
  2. BreadinessProbe must be declared at the Pod level, not inside a container
  3. ChttpGet probes require the Pod to be backed by a Service first
  4. Dpath: /healthz must match the container's name

From today's KCNA hand · 10 cards, dealt by the blueprint

Answer it — play the hand free →no account, nothing saved

How many KCNA cards are there?

7 islands · 20 landings

303 cards written for KCNA, across 7 islands and 20 landings — counted from the cartridge itself, not written into this sentence. Cards are tagged per exam, so this is what a KCNA candidate actually gets, not the whole library.

What is on the KCNA exam, and how much of each?

official blueprint weights

  • Kubernetes Fundamentals46%
  • Container Orchestration22%
  • Cloud Native Architecture16%
  • Cloud Native Observability8%
  • Cloud Native Application Delivery8%

Your daily hand is sampled against these weights, so the domain worth a quarter of the exam gets a quarter of your practice.

How does the KCNA exam run, and what does that change?

60 questions · 90 minutes

Multiple choice, on paper, with no documentation at all.

So the cartridge drills recognition and nothing else: no typing drills, no documentation practice, because the exam has neither.

No lab is needed for a written exam: the whole preparation is what you can recall on the day, and recall is exactly what this drills.

why this works — the research, cited →

What does KCNA prep on flashkube cost?

$29, paid once. Nothing renews and nothing lapses — and every card written after you buy is already yours. Three islands of free water, from wherever you land, and ten KCNA questions dealt by the blueprint free, with no account.

Helmoff Bearing Rock
Play a hand free →ten KCNA questions dealt by the blueprint, then decide