- Exam Code: CKA
- Exam Name: Certified Kubernetes Administrator (CKA) Program Exam
- Updated: Sep 03, 2026
- Q & A: 85 Questions and Answers
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| Certification Vendor: | Linux Foundation / Cloud Native Computing Foundation (CNCF) |
|---|---|
| Exam Name: | Certified Kubernetes Administrator (CKA) Program Exam |
| Exam Number: | CKA |
| Exam Price: | $445 USD |
| Real Exam Qty: | 15-20 performance-based tasks |
| Exam Duration: | 120 minutes |
| Certificate Validity Period: | 2 years |
| Available Languages: | Simplified Chinese, English, Japanese |
| Passing Score: | 66% |
| Exam Format: | Performance-based, Online proctored, Hands-on in real Kubernetes environment, Command-line tasks |
| Related Certifications: | Certified Kubernetes Application Developer (CKAD) Certified Kubernetes Security Specialist (CKS) |
| Recommended Training: | LFS258: Kubernetes Fundamentals Introduction to Kubernetes (Free Course) |
| Exam Registration: | Linux Foundation Training Portal |
| Sample Questions: | ![]() |
| Exam Way: | Online, remotely proctored via PSI; browser-based terminal environment |
| Pre Condition: | No formal prerequisites; basic Linux and Kubernetes knowledge recommended |
| Official Syllabus URL: | https://training.linuxfoundation.org/certification/certified-kubernetes-administrator-cka/ |
| Section | Weight | Objectives |
|---|---|---|
| Cluster Architecture, Installation & Configuration | 25% | - Implement high availability control plane - Prepare infrastructure for cluster installation - Create and manage clusters with kubeadm - Install components via Helm / Kustomize - Work with CRDs and Operators - Manage cluster lifecycle and upgrades - Manage RBAC - Understand CNI, CSI, CRI interfaces |
| Services & Networking | 20% | - Network policies - Service types: ClusterIP, NodePort, LoadBalancer, ExternalName - CoreDNS and service discovery - CNI configuration and troubleshooting - Ingress resources and controllers |
| Storage | 10% | - Volume types and access modes - StorageClasses and dynamic provisioning - Persistent Volumes (PV) and Persistent Volume Claims (PVC) - StatefulSet storage configuration |
| Workloads & Scheduling | 15% | - Deployments, rolling updates and rollbacks - Pod lifecycle, init containers, probes - Pod scheduling: node selector, affinity, taints/tolerations - Configure applications with ConfigMaps and Secrets - Resource requests, limits and autoscaling |
| Troubleshooting | 30% | - Control plane component failures - Worker node issues and recovery - Log collection and analysis - Network connectivity and DNS resolution problems - Cluster component health checks - Pod and application failures |
Linux Foundation Certified Kubernetes Administrator (CKA) Program is an official certification exam from Linux Foundation / Cloud Native Computing Foundation (CNCF), identified by the exam code CKA. Pass it and you hold the Certified Kubernetes Administrator (CKA) certification, which sits at the Professional level. It also feeds into related credentials, including Certified Kubernetes Application Developer (CKAD), Certified Kubernetes Security Specialist (CKS). In practical terms, this certification tells employers your skills have been measured against the vendor's own standard, which is why certified candidates tend to stand out in hiring and promotion decisions.
Expect 15-20 performance-based tasks questions within 120 minutes on the Linux Foundation Certified Kubernetes Administrator (CKA) Program exam. Numbers aside, the real challenge is rhythm: lingering too long on one item quietly steals time from three others. Build the habit of answering, flagging, and moving on, then rehearse the full experience under a countdown with the Actual4Dumps test engine until finishing comfortably early becomes your norm.
Registration for Linux Foundation Certified Kubernetes Administrator (CKA) Program officially runs $445 USD, with 66% required to pass. Worth knowing before you book: retakes are billed at the same full $445 USD, so a failed attempt doubles your spend. The smarter sequence is to measure yourself first. When your scores on the Actual4Dumps practice tests clear the passing line with room to spare, consistently, that is your signal to schedule the real thing.
No formal prerequisites; basic Linux and Kubernetes knowledge recommended
Because vendors update their policies without much fanfare, verify the latest entry requirements before you book using the official exam page.
Booking for the Linux Foundation Certified Kubernetes Administrator (CKA) Program exam goes through the vendor's official registration channels.
When you choose your slot, note that the exam is delivered Online, remotely proctored via PSI; browser-based terminal environment.
Linux Foundation / Cloud Native Computing Foundation (CNCF) lists the following recommended training for Linux Foundation Certified Kubernetes Administrator (CKA) Program candidates.
Courses teach the concepts; repetition makes them exam-ready. Round out whichever training you pick with the 85 practice questions from Actual4Dumps, and each topic stops being theory and starts being points.
Yes, and we encourage it. Download the free PDF demo of the Linux Foundation Certified Kubernetes Administrator (CKA) Program questions from Actual4Dumps and evaluate the quality on your own terms. After you buy, every update for the next 365 days is free, and when that window closes you can extend your update service at half price.
A 100% money-back guarantee applies, governed by clear conditions. If you sit the Linux Foundation Certified Kubernetes Administrator (CKA) Program exam within 60 days of purchase and fail, you can claim a full refund, as long as the exam corresponds to your product. Attempts made within 3 days of purchase are ineligible, as are products you downloaded but never used, free materials, and expired orders; the name on the exam record must match the payer's name. File your claim with a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and it is settled within 7 days. Rather have a replacement than a refund? You may exchange for two other exam products of equal value, free, and your original product keeps its update service.
Delivery is essentially instantaneous: files unlock for download at payment and arrive in your email within one minute. Some vendors make you wait a day; if 2 hours pass here without delivery, check spam and contact customer service. Install on as many computers as you like, with no restrictions.
The Linux Foundation Certified Kubernetes Administrator (CKA) Program blueprint spans 5 domains. The ones carrying the most weight include Storage (10%), Troubleshooting (30%), and Workloads & Scheduling (15%). The complete domain-by-domain breakdown is in the exam topics section above; treat it as your master checklist and let the weights tell you where your study hours earn the most.
Question 1
Create and configure the service front-end-service so it's accessible through NodePort and routes to the existing pod named front-end.
Question 2
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.
Question 3
You must connect to the correct host.
Failure to do so may result in a zero score.
[candidate@base] $ ssh Cka000047
Task
A MariaDB Deployment in the mariadb namespace has been deleted by mistake. Your task is to restore the Deployment ensuring data persistence. Follow these steps:
Create a PersistentVolumeClaim (PVC ) named mariadb in the mariadb namespace with the following specifications:
Access mode ReadWriteOnce
Storage 250Mi
You must use the existing retained PersistentVolume (PV ).
Failure to do so will result in a reduced score.
There is only one existing PersistentVolume .
Edit the MariaDB Deployment file located at ~/mariadb-deployment.yaml to use PVC you created in the previous step.
Apply the updated Deployment file to the cluster.
Ensure the MariaDB Deployment is running and stable.
Question 4
Create a file:
/opt/KUCC00302/kucc00302.txt that lists all pods that implement service baz in namespace development.
The format of the file should be one pod name per line.
Question 5
Quick Reference
ConfigMaps,
Documentation Deployments,
Namespace
You must connect to the correct host . Failure to do so may result in a zero score.
[candidate@base] $ ssh cka000048b
Task
An NGINX Deployment named nginx-static is running in the nginx-static namespace. It is configured using a ConfigMap named nginx-config .
First, update the nginx-config ConfigMap to also allow TLSv1.2. connections.
You may re-create, restart, or scale resources as necessary.
You can use the following command to test the changes:
[candidate@cka000048b] $ curl -- tls-max
1.2 https://web.k8s.local
Solutions:
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