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Free CKS - Certified Kubernetes Security Specialist Exam Questions and Answers
Last updated: April 29, 2025
Examtopics CKS - Certified Kubernetes Security Specialist Prepaway Real Exam Questions and dumps free download
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CKS - Certified Kubernetes Security Specialist
#Question
What can be the result of overly permissive network policies?
A.
All of the above
B.
Enhanced security
C.
Increased latency
D.
Security breaches
Correct Answer:
D
Overly permissive network policies may result in security breaches, as they enable unauthorized traffic flow and exposure between services.
#Question
What command helps to find a terminated Pod's logs?
A.
kubectl get logs
B.
kubectl describe pod
C.
kubectl last logs
D.
kubectl logs -p
Correct Answer:
D
The command kubectl logs -p allows you to view the logs for terminated Pods, helping in troubleshooting crashes or failures.
#Question
What testing method could identify vulnerabilities in Pods before runtime?
A.
Load testing
B.
Dummy checks
C.
Penetration testing
D.
Stress testing
Correct Answer:
C
Conducting penetration testing is an effective method for identifying vulnerabilities and security risks in Pods before they are deployed.
#Question
How can you control the size and storage of logs generated by Pods?
A.
Use log rotation policies
B.
Increase storage
C.
By setting resource limits
D.
Disable logging
Correct Answer:
A
Implementing log rotation policies ensures that logs generated by Pods do not consume excessive storage, maintaining system performance.
#Question
When exposed to external traffic, how can you minimize security risks?
A.
Use LoadBalancer services
B.
Restrict ingress routes
C.
All of the above
D.
Increase accessibility
Correct Answer:
B
Restricting ingress routes can help minimize security risks by controlling which external traffic can access exposed services in the cluster.
#Question
How can you identify Pods that are running out of memory in a Kubernetes environment?
A.
Monitor logs
B.
Use resource limits
C.
Implement health checks
D.
Analyze metrics
Correct Answer:
D
Regularly analyzing metrics allows for the identification of Pods running out of memory, helping to optimize and troubleshoot resource management.
#Question
What does the "kubectl top pods" command show?
A.
Current resource usage
B.
Logs of Pods
C.
Resource limits
D.
Details of service
Correct Answer:
A
The kubectl top pods command displays the current resource usage metrics (CPU and memory) of Pods running in the Kubernetes cluster.
CKS - Certified Kubernetes Security Specialist
#Question
What can be the result of overly permissive network policies?
A.
All of the above
B.
Enhanced security
C.
Increased latency
D.
Security breaches
Correct Answer:
D
Overly permissive network policies may result in security breaches, as they enable unauthorized traffic flow and exposure between services.
#Question
What command helps to find a terminated Pod's logs?
A.
kubectl get logs
B.
kubectl describe pod
C.
kubectl last logs
D.
kubectl logs -p
Correct Answer:
D
The command kubectl logs -p allows you to view the logs for terminated Pods, helping in troubleshooting crashes or failures.
#Question
What testing method could identify vulnerabilities in Pods before runtime?
A.
Load testing
B.
Dummy checks
C.
Penetration testing
D.
Stress testing
Correct Answer:
C
Conducting penetration testing is an effective method for identifying vulnerabilities and security risks in Pods before they are deployed.
#Question
How can you control the size and storage of logs generated by Pods?
A.
Use log rotation policies
B.
Increase storage
C.
By setting resource limits
D.
Disable logging
Correct Answer:
A
Implementing log rotation policies ensures that logs generated by Pods do not consume excessive storage, maintaining system performance.
#Question
When exposed to external traffic, how can you minimize security risks?
A.
Use LoadBalancer services
B.
Restrict ingress routes
C.
All of the above
D.
Increase accessibility
Correct Answer:
B
Restricting ingress routes can help minimize security risks by controlling which external traffic can access exposed services in the cluster.
#Question
How can you identify Pods that are running out of memory in a Kubernetes environment?
A.
Monitor logs
B.
Use resource limits
C.
Implement health checks
D.
Analyze metrics
Correct Answer:
D
Regularly analyzing metrics allows for the identification of Pods running out of memory, helping to optimize and troubleshoot resource management.
#Question
What does the "kubectl top pods" command show?
A.
Current resource usage
B.
Logs of Pods
C.
Resource limits
D.
Details of service
Correct Answer:
A
The kubectl top pods command displays the current resource usage metrics (CPU and memory) of Pods running in the Kubernetes cluster.
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FAQ
Q1: What are CNCF Certification Exams? A: CNCF (Cloud Native Computing Foundation) Certification Exams validate your expertise in cloud-native technologies, including Kubernetes, Prometheus, and other cloud-native tools. These certifications demonstrate your proficiency in deploying, managing, and troubleshooting cloud-native applications and infrastructures.
Q2: Why should I pursue CNCF Certification? A: CNCF Certification enhances your professional credibility, showcasing your skills and knowledge in cloud-native technologies. This can lead to better job opportunities, higher salaries, and career advancement in the cloud computing and IT industries.
Q3: What are the benefits of CNCF Certification? A: Benefits include recognition as a certified cloud-native professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest cloud-native technologies and best practices.
Q4: Who should take CNCF Certification Exams? A: Cloud engineers, DevOps professionals, system administrators, IT architects, and anyone involved in managing cloud-native environments should consider these certifications to validate their expertise and advance their careers.
Q5: What types of CNCF Certification Exams are available? A: CNCF offers various certification paths, including:
- 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 cloud-native ecosystem.
Q6: How do I prepare for CNCF Certification Exams? A: Preparation can include official CNCF training courses, study guides, practice exams, online tutorials, and hands-on experience with cloud-native technologies like Kubernetes.
Q7: Where can I take CNCF Certification Exams? A: CNCF Certification Exams can be taken online with remote proctoring, providing flexibility to fit your schedule and location.
Q8: How do CNCF Certifications impact my career? A: CNCF Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in cloud computing and IT.
Q9: Are there any prerequisites for CNCF Certification Exams? A: Some exams may have prerequisites, such as foundational knowledge or prior experience with cloud-native technologies. Check the specific requirements for each certification path on the CNCF website.
Q10: How often do I need to recertify for CNCF Certifications? A: CNCF Certifications typically require recertification every three years to ensure certified professionals stay updated with the latest cloud-native technologies and industry practices.
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