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Free Certified Kubernetes Administrator (CKA) Exam Questions and Answers
Last updated: March 30, 2025
Examtopics Certified Kubernetes Administrator (CKA) Prepaway Real Exam Questions and dumps free download
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Certified Kubernetes Administrator (CKA)
#Question
Which Kubernetes resource is responsible for controlling access to resources?
A.
Role
B.
Secret
C.
Ingress
D.
ConfigMap
Correct Answer:
A
A Role allows you to define a set of permissions that control access to resources within a specific namespace in Kubernetes.
#Question
How can a container access secrets in Kubernetes?
A.
By using annotations
B.
Through environment variables
C.
All of the above
D.
By volume mounts
Correct Answer:
C
Containers can access Kubernetes secrets via environment variables, mounted volumes, or as command-line arguments.
#Question
What does a PersistentVolumeClaim in Kubernetes serve as?
A.
A storage type
B.
A service type
C.
A configuration profile
D.
A request for storage
Correct Answer:
D
A PersistentVolumeClaim is a request for storage by a user, typically specifying the desired size and access modes.
#Question
What happens when you make a change to a running Kubernetes Deployment?
A.
Pods are restarted
B.
A new ReplicaSet is created
C.
The change is ignored
D.
The application is paused
Correct Answer:
B
Changes made to a Kubernetes Deployment trigger the creation of a new ReplicaSet that manages the updated version of the application.
#Question
What configurations are necessary for running a Docker container in Kubernetes?
A.
Resource requests and limits
B.
Pod specification
C.
Image specifications
D.
All of the above
Correct Answer:
D
Running a Docker container in Kubernetes requires defining it in a Pod specification, providing image details, and setting resource requests and limits.
#Question
What is a fundamental difference between a ReplicaSet and a Deployment?
A.
ReplicaSet focuses on storage
B.
ReplicaSet cannot be updated while Deployment can
C.
Deployment lacks health checks
D.
Deployment lacks scaling
Correct Answer:
B
A ReplicaSet manages a set number of pod replicas, whereas a Deployment manages ReplicaSets and handles updates to them.
#Question
How does a Kubernetes Job help in batch processing?
A.
It ensures completion of tasks
B.
It caches results
C.
It loads balances requests
D.
It manages service access
Correct Answer:
A
A Kubernetes Job ensures that a specified number of pods complete successfully, which is essential for batch processing tasks.
Certified Kubernetes Administrator (CKA)
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FAQ
Q1: What are Linux Foundation Certification Exams? A: Linux Foundation Certification Exams validate your expertise in using and managing Linux and open-source technologies. These certifications demonstrate your proficiency in system administration, cloud computing, DevOps, and other essential IT skills needed to support and optimize Linux-based environments.
Q2: Why should I pursue Linux Foundation Certification? A: Linux Foundation Certification enhances your professional credibility, showcasing your skills and knowledge in Linux and open-source technologies. This can lead to better job opportunities, higher salaries, and career advancement in IT, cloud computing, DevOps, and system administration roles.
Q3: What are the benefits of Linux Foundation Certification? A: Benefits include recognition as a certified Linux professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest Linux and open-source technologies and best practices.
Q4: Who should take Linux Foundation Certification Exams? A: System administrators, DevOps engineers, cloud engineers, IT professionals, and anyone involved in managing and implementing Linux and open-source solutions should consider these certifications to validate their expertise and advance their careers.
Q5: What types of Linux Foundation Certification Exams are available? A: The Linux Foundation offers various certification paths, including:
- Linux Foundation Certified System Administrator (LFCS)
- Linux Foundation Certified Engineer (LFCE)
- Certified Kubernetes Administrator (CKA)
- Certified Kubernetes Application Developer (CKAD)
- Certified Kubernetes Security Specialist (CKS)
Each certification path is tailored to different roles and expertise levels within the Linux and open-source ecosystem.
Q6: How do I prepare for Linux Foundation Certification Exams? A: Preparation can include official Linux Foundation training courses, study guides, practice exams, online tutorials, and hands-on experience with Linux and open-source technologies.
Q7: Where can I take Linux Foundation Certification Exams? A: Linux Foundation Certification Exams can be taken online with remote proctoring, providing flexibility to fit your schedule and location.
Q8: How do Linux Foundation Certifications impact my career? A: Linux Foundation Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in IT, system administration, cloud computing, and DevOps.
Q9: Are there any prerequisites for Linux Foundation Certification Exams? A: Some exams may have prerequisites, such as foundational knowledge or prior experience with Linux and open-source technologies. Check the specific requirements for each certification path on the Linux Foundation website.
Q10: How often do I need to recertify for Linux Foundation Certifications? A: Linux Foundation Certifications typically require recertification every three years to ensure that certified professionals stay updated with the latest technologies and industry practices.
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