Free PDF Quiz 2025 Linux Foundation CKA–The Best Exam Score

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The CKA certification is recognized globally and is highly valued by organizations that use Kubernetes in their production environments. Certified Kubernetes Administrator (CKA) Program Exam certification provides IT professionals with a competitive edge in the job market and opens up new career opportunities. The Linux Foundation offers comprehensive training and preparation materials to help candidates prepare for the CKA Certification Exam. The training includes hands-on labs, online courses, and study materials that cover all the topics and skills required for the exam.

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The Certified Kubernetes Administrator (CKA) program is a certification program offered by the Linux Foundation. It is designed to validate the skills and knowledge of IT professionals who can operate Kubernetes clusters. The program is designed for individuals who want to demonstrate their expertise in deploying, configuring, and managing Kubernetes clusters. Certified Kubernetes Administrator (CKA) Program Exam certification exam is a rigorous and challenging test that requires a deep understanding of Kubernetes architecture, configuration, and troubleshooting.

Linux Foundation Certified Kubernetes Administrator (CKA) Program Exam Sample Questions (Q111-Q116):

NEW QUESTION # 111
Create a deployment as follows:
Name: nginx-app
Using container nginx with version 1.11.10-alpine
The deployment should contain
Next, deploy the application with new version , by performing a rolling update.
Finally, rollback that update to the previous version

Answer:

Explanation:
See the solution below.
Explanation
solution
F:WorkData Entry WorkData Entry00827CKA B.JPG

F:WorkData Entry WorkData Entry00827CKA C.JPG

F:WorkData Entry WorkData Entry00827CKA D.JPG

NEW QUESTION # 112
You have a Deployment named 'worker-deployment' that runs a set of worker Pods. You need to configure a PodDisruptionBudget (PDB) for this deployment, ensuring that at least 60% of the worker Pods are always available, even during planned or unplanned disruptions. How can you achieve this?

Answer:

Explanation:
See the solution below with Step by Step Explanation.
Explanation:
Solution (Step by Step) :
1. PDB YAML Definition:

2. Explanation: - 'apiVersion: policy/vl ' : Specifies the API version for PodDisruptionBudget resources. - 'kind: PodDisruptionBudget': Specifies that this is a PodDisruptionBudget resource. - 'metadata.name: worker-pdb": Sets the name of the PDB. - 'spec.selector.matchLabels: app: worker': This selector targets the Pods labeled with 'app: worker' , ensuring the PDB applies to the 'worker-deployment' Pods. - 'spec.minAvailable: 60%': Specifies that at least 60% of the total worker Pods must remain available during disruptions. This means that if your deployment has 5 replicas, at least 3 Pods must remain running. 3. How it works: - The 'minAvailable' field in the PDB can be specified as a percentage of the total number of Pods in the deployment or as an absolute number of Pods. In this case, we are using a percentage ('600/0') to ensure a flexible approach to maintaining availability, even if the number of replicas changes. 4. Implementation: - Apply the YAML using 'kubectl apply -f worker-pdb.yaml' 5. Verification: You can verify the PDB's effectiveness by trying to delete Pods or simulating a node failure. The scheduler will prevent actions that would violate the 'minAvailable' constraint, ensuring that at least 60% of the worker Pods remain available.

NEW QUESTION # 113
Create a redis pod and expose it on port 6379

A. kubectl run redis --image=redis --restart=Never --port=6379
YAML File :
apiVersion: v1
kind: Pod
metadata:
labels:
run: redis
name: redis
spec:
containers:
ports:
- containerPort: 6679
Rt restartPolicy: Alwaysf
B. kubectl run redis --image=redis --restart=Never --port=6379
YAML File :
apiVersion: v1
kind: Pod
metadata:
labels:
run: redis
name: redis
spec:
containers:
- image: redis
name: redis
ports:
- containerPort: 6379
Rt restartPolicy: Always

Answer: B

NEW QUESTION # 114
List pod logs named "frontend" and search for the pattern "started" and write it to a file "/opt/error-logs"

Answer:

Explanation:
See the solution below.
Explanation
Kubectl logs frontend | grep -i "started" > /opt/error-logs

NEW QUESTION # 115
Create a deployment as follows:
Name: nginx-app
Using container nginx with version 1.11.10-alpine
The deployment should contain 3 replicas
Next, deploy the application with new version 1.11.13-alpine, by performing a rolling update.
Finally, rollback that update to the previous version 1.11.10-alpine.

Answer:

Explanation:
solution

NEW QUESTION # 116
......

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Free PDF Quiz 2025 Linux Foundation CKA–The Best Exam Score

Hot Exam CKA Score Free PDF | High Pass-Rate CKA Actual Dumps: Certified Kubernetes Administrator (CKA) Program Exam

Linux Foundation Certified Kubernetes Administrator (CKA) Program Exam Sample Questions (Q111-Q116):

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