CKA

Certified Kubernetes Administrator

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Showing 12 of 100 questions

cka-01 beginner

Free

Deploy a Basic Nginx Pod

Create a Pod running nginx:1.25 in a specific namespace. Tests knowledge of basic pod manifests and kubectl apply.

Workloads & Scheduling 10m est.

cka-02 beginner

Free

Scale a Deployment

Create a Deployment with 1 replica then scale it to 3. Understand ReplicaSets and rolling updates basics.

Workloads & Scheduling 12m est.

cka-03 beginner

Free

Expose a Deployment with a ClusterIP Service

Create a Service of type ClusterIP to expose a Deployment on port 80. Understand selectors and port mapping.

Services & Networking 15m est.

cka-05 beginner

Free

Inspect Node Resources and Labels

Use kubectl to inspect cluster nodes, view resource capacity, and add/update labels on a node.

Cluster Architecture 12m est.

cka-36 beginner

Free

Secret as Environment Variables

Pass secret values into a pod as environment variables.

Security 10m est.

cka-37 beginner

Free

ConfigMap as Environment Variables

Load all keys from a ConfigMap as environment variables via envFrom.

Workloads 10m est.

cka-45 beginner

Free

Pod CPU and Memory Limits

Set resource requests and limits on a pod.

Workloads 10m est.

cka-49 beginner

Free

NodePort Service

Expose a deployment using a NodePort service.

Networking 10m est.

cka-55 beginner

Free

Create a LoadBalancer Service

Expose a deployment internally using a Service of type LoadBalancer.

Services 10m est.

cka-67 beginner

Free

Pod with hostNetwork

Create a pod that uses the host network namespace instead of the pod network.

Workloads 10m est.

cka-83 beginner

Implement a Pod with resource requests and limits

Define CPU and memory resource constraints on a Pod to ensure predictable scheduling.

Workloads & Scheduling 12m est.

cka-86 beginner

Create a Role and RoleBinding

Grant a user read-only access to Pods in a specific namespace via RBAC.

RBAC 12m est.

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