CKA Dumps Updated Sep 12, 2026 Practice Test and 85 unique questions [Q47-Q63]

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CKA Dumps Updated Sep 12, 2026 Practice Test and 85 unique questions

2026 Latest 100% Exam Passing Ratio – CKA Dumps PDF

Linux Foundation CKA Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Workloads & Scheduling	15%	– Understand Deployments and rolling update/rollback – Use ConfigMaps and Secrets to configure applications – Use label selectors to schedule Pods – Understand how to run multiple schedulers and configure scheduler policies – Understand Static Pods – Understand how scheduler works – Understand resource limits and requests – Understand DaemonSets
Topic 2: Services & Networking	20%	– Define and enforce Network Policies – Use ClusterIP, NodePort, LoadBalancer service types and endpoints – Understand and use CoreDNS – Understand connectivity between Pods – Use the Gateway API to manage Ingress traffic – Know how to use Ingress controllers and Ingress resources
Topic 3: Troubleshooting	30%	– Evaluate cluster and node logging – Understand how to monitor applications – Troubleshoot cluster component failure – Troubleshoot networking – Manage container stdout & stderr logs – Troubleshoot application failure
Topic 4: Cluster Architecture, Installation & Configuration	25%	– Manage the lifecycle of Kubernetes clusters – Understand extension interfaces (CNI, CSI, CRI, etc.) – Implement and configure a highly-available control plane – Use Helm and Kustomize to install cluster components – Create and manage Kubernetes clusters using kubeadm – Prepare underlying infrastructure for installing a Kubernetes cluster – Manage role based access control (RBAC) – Understand CRDs, install and configure operators
Topic 5: Storage	10%	– Understand persistent volume claims primitive – Understand Storage Classes and Persistent Volumes – Understand volume mode, access modes and reclaim policies – Understand how to configure applications with persistent storage

QUESTION 47
Task Weight: 4%

Task
Schedule a Pod as follows:
* Name: kucc1
* App Containers: 2
* Container Name/Images:
o nginx
o consul

QUESTION 48
On the NGFW, how can you generate and block a private key from export and thus harden your security posture and prevent rogue administrators or other bad actors from misusing keys?

1) Select Device > Certificates
2) Select Certificate Profile.
3) Generate the certificate
4) Select Block Private Key Export.

1) Select Device > Certificate Management > Certificates >Device > Certificates
2) Import the certificate.
3) Select Import Private Key
4) Click Generate to generate the new certificate.

1) Select Device > Certificates
2) Select Certificate Profile
3) Generate the certificate
4) Select Block Private Key Export

1) Select Device > Certificate Management > Certificates Device > Certificates
2) Generate the certificate.
3) Select Block Private Key Export.
4) Click Generate to generate the new certificate.

QUESTION 49
Score: 4%

Task
Scale the deployment presentation to 6 pods.

QUESTION 50
Change the Image version back to 1.17.1 for the pod you just updated and observe the changes

QUESTION 51
You have a StatefulSet named ‘mysql-cluster’ running a MySQL database with 3 replicas. You want to add a new replica to the cluster without disrupting the existing database operations. How do you achieve this while ensuring data consistency and minimal downtime?

QUESTION 52
Score: 4%

Task
Create a pod named kucc8 with a single app container for each of the following images running inside (there may be between 1 and 4 images specified): nginx + redis + memcached .

QUESTION 53
Create an nginx pod which reads username as the environment variable

// create a yml file
kubectl run nginx –image=nginx –restart=Never –dry-run -o
yaml > nginx.yml
// add env section below and create
apiVersion: v1
kind: Pod
metadata:
labels:
run: nginx
name: nginx
spec:
containers:
– image: nginx
name: nginx
env:
– name: USER_NAME
restartPolicy: Never
kubectl create -f nginx.yml
//Verify
kubectl exec -it nginx – env

// create a yml file
kubectl run nginx –image=nginx –restart=Never –dry-run -o
yaml > nginx.yml
// add env section below and create
apiVersion: v1
kind: Pod
metadata:
labels:
run: nginx
name: nginx
spec:
containers:
– image: nginx
name: nginx
env:
– name: USER_NAME
valueFrom:
secretKeyRef:
name: my-secret
key: username
restartPolicy: Never
kubectl create -f nginx.yml
//Verify
kubectl exec -it nginx – env

QUESTION 54
You are tasked with setting up a Kubernetes cluster for a company with a strict security policy. They have two different teams: Development and Operations, with distinct access requirements.
The Development team needs read-only access to all resources and the ability to create and manage deployments, pods, and services. The Operations team needs full access to all resources, including cluster management, and the ability to perform actions like scaling, rolling updates, and troubleshooting.
Design a role-based access control (RBAC) configuration using Kubernetes resources (Role, RoleBinding, ClusterRole, ClusterRoleBinding) to grant appropriate access to each team.

QUESTION 55
Undo/Rollback deployment to specific revision “1”

// Check Deployment History
kubectl rollout history deployment webapp
//Rollback to particular revision
kubectl rollout undo deploymet webapp –to-revision=1

// Check Deployment History
kubectl rollout history deployment webapp
kubectl rollout undo deploymet webapp –to-revision=1

QUESTION 56
You are managing a Kubernetes cluster with a very specific RBAC setup.
– Users in the “engineering” group can create Pods in the “dev” namespace, but only if the Pod’s name starts with “frontend”.
– Users in the “security” group can view events in the “prod” namespace, but only if the event’s reason is “Failed”.
Create a YAML file to define a custom resource and define its permissions for the “engineering” and “security” groups.

QUESTION 57
Get list of all the pods showing name and namespace with a jsonpath expression.

QUESTION 58
You have a Deployment running a database application with a stateful application using a StatefulSet. How can you scale the database to handle increased read traffic without impacting the write performance for the stateful application?

QUESTION 59
List the nginx pod with custom columns POD_NAME and POD_STATUS

QUESTION 60
Create a pod with image nginx called nginx and allow traffic on port 80 See the solution below.

QUESTION 61
List all the pods showing name and namespace with a json path expression

QUESTION 62
Monitor the logs of pod foo and:
* Extract log lines corresponding unable-to-access-website
* Write them to/opt/KULM00201/foo

QUESTION 63
You must connect to the correct host.
Failure to do so may result in a zero score.
[candidate@base] $ ssh Cka000060
Task
Install Argo CD in the cluster by performing the following tasks:
Add the official Argo CD Helm repository with the name argo
The Argo CD CRDs have already been pre-installed in the cluster
Generate a template of the Argo CD Helm chart version 7.7.3 for the argocd namespace and save it to ~/argo- helm.yaml . Configure the chart to not install CRDs.

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Linux Foundation CKA Exam Syllabus Topics:

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