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| Certification Vendor: | Linux Foundation / Cloud Native Computing Foundation (CNCF) |
|---|---|
| Exam Name: | Certified Kubernetes Administrator (CKA) Program Exam |
| Exam Number: | CKA |
| Related Certifications: | Certified Kubernetes Application Developer (CKAD) Certified Kubernetes Security Specialist (CKS) |
| Exam Duration: | 120 minutes |
| Certificate Validity Period: | 2 years |
| Passing Score: | 66% |
| Exam Format: | Online proctored, Hands-on in real Kubernetes environment, Performance-based, Command-line tasks |
| Available Languages: | English, Simplified Chinese, Japanese |
| Exam Price: | $445 USD |
| Real Exam Qty: | 15-20 performance-based tasks |
| Recommended Training: | Introduction to Kubernetes (Free Course) LFS258: Kubernetes Fundamentals |
| Exam Registration: | Linux Foundation Training Portal |
| Sample Questions: | Linux Foundation CKA 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/ |
It is not hard to know that Certified Kubernetes Administrator (CKA) Program Exam torrent prep is compiled by hundreds of industry experts based on the syllabus and development trends of industries that contain all the key points that may be involved in the examination. Therefore, with CKA exam questions, you no longer need to purchase any other review materials, and you also don’t need to spend a lot of money on tutoring classes. At the same time, CKA Test Guide will provide you with very flexible learning time in order to help you pass the exam.
The CKA program is a hands-on certification program that assesses an individual's ability to perform tasks related to Kubernetes administration. The program covers a wide range of topics such as Kubernetes cluster architecture, installation, configuration, networking, security, storage, and troubleshooting. The program also requires individuals to demonstrate their ability to use Kubernetes command-line tools effectively.
The CKA Certification Exam is designed to test the candidate's knowledge and expertise in deploying, managing, and troubleshooting Kubernetes applications. It is a performance-based exam that evaluates the candidate's ability to perform tasks on a live Kubernetes cluster. This ensures that the certification is a true reflection of the candidate's practical skills and not just theoretical knowledge.
NEW QUESTION # 80
You have a Deployment running a web application with three replicas. The application is exposed using a 'NodePort' service. You need to configure the service so that it allows traffic only from specific IP addresses (e.g., 192.168.1.10, 192.168.1.20).
Answer:
Explanation:
See the solution below with Step by Step Explanation.
Explanation:
Solution (Step by Step) :
1. Create a NetworkPolicy:
- Define a NetworkPolicy resource that allows traffic from the specified IP addresses to the Deployment pods.
2. Apply the NetworkPolicy: - Apply the YAML file using 'kubectl apply -f networkpolicy.yaml'. 3. Verify the NetworkPolicy: - Check the status of the NetworkPolicy using 'kubectl get networkpolicies allow-specific-ips -n 4. Test the Access: - Attempt to access the web application from the allowed IP addresses. You should be able to access it. - Try to access the application from other IP addresses. You should not be able to access it. Note: Replace " with the actual namespace where your Deployment and NetworkPolicy are located.
NEW QUESTION # 81
Create a namespace called 'development' and a pod with image nginx called nginx on this namespace.
Answer:
Explanation:
kubectl create namespace development
kubectl run nginx --image=nginx --restart=Never -n development
NEW QUESTION # 82
Given a partially-functioning Kubernetes cluster, identify symptoms of failure on the cluster.
Determine the node, the failing service, and take actions to bring up the failed service and restore the health of the cluster. Ensure that any changes are made permanently.
You can ssh to the relevant I nodes (
[student@node-1] $ ssh <nodename
You can assume elevated privileges on any node in the cluster with the following command:
[student@nodename] $ | sudo -i
Answer:
Explanation:
See the solution below.
Explanation
solution
F:\Work\Data Entry Work\Data Entry\20200827\CKA\23 C.JPG
F:\Work\Data Entry Work\Data Entry\20200827\CKA\23 D.JPG
F:\Work\Data Entry Work\Data Entry\20200827\CKA\23 E.JPG
NEW QUESTION # 83
Create and configure the service front-end-service so it's accessible through NodePort and routes to the existing pod named front-end.
Answer:
Explanation:
solution
NEW QUESTION # 84
Get list of all the pods showing name and namespace with a jsonpath expression.
Answer:
Explanation:
kubectl get pods -o=jsonpath="{.items[*]['metadata.name'
, 'metadata.namespace']}"
NEW QUESTION # 85
......
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