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The CNCF Certified Kubernetes Administrator exam focuses on the deployment, management, and troubleshooting of applications running on Kubernetes clusters. Competition to get on the shortlists for CNCF Certified Kubernetes Administrator certification is fierce. Control over the major features of Kubernetes is crucial in passing the CNCF Certified Kubernetes Administrator exam. CNCF CKA exam dumps is recommended for candidates who want to find out more. Application of knowledge from the study guide to real life configuration will help candidates pass the CNCF Certified Kubernetes Administrator exam. Aspects of Kubernetes are crucial to passing the CNCF Certified Kubernetes Administrator exam. Product managers are operating the Kubernetes dashboard panel by using the dashboard panel. The format of options of the information displayed on the dashboard panel may change in the future. Months after the CNCF Certified Kubernetes Administrator certification exam has been released, changes will be made to the format of the portions of the dashboard panel that will be important to those who want to pass the exam.

Clients seeking to hire a Kubernetes engineer need to have a solid understanding of vendor offerings in order to secure the best options. Feel confident about your Kubernetes environment before taking the CNCF CKA Exam. A perfect understanding of vendor offerings will be a major factor in passing the CNCF Certified Kubernetes Administrator exam. Basic knowledge of Kubernetes configuration for the CNCF CKA exam will help candidates pass the CNCF Certified Kubernetes Administrator exam. Configure Kubernetes to work with external software. Satisfied clients will be in a position to recommend Kubernetes engineers.

Linux Foundation CKA (Certified Kubernetes Administrator) Program Exam is a certification exam designed to test the skills and knowledge of professionals working with Kubernetes. CKA exam is designed to assess a candidate's ability to deploy, configure, and manage Kubernetes clusters. Certified Kubernetes Administrator (CKA) Program Exam certification is globally recognized and is considered a valuable credential for IT professionals.

Linux Foundation Certified Kubernetes Administrator (CKA) Program Exam Sample Questions (Q57-Q62):

NEW QUESTION # 57
Create a deployment spec file that will:
* Launch 7 replicas of the nginx Image with the labelapp_runtime_stage=dev
* deployment name: kual00201
Save a copy of this spec file to /opt/KUAL00201/spec_deployment.yaml
(or /opt/KUAL00201/spec_deployment.json).
When you are done, clean up (delete) any new Kubernetes API object that you produced during this task.

Answer:

Explanation:
See the solution below.
Explanation
solution

NEW QUESTION # 58
Check to see how many worker nodes are ready (not including nodes tainted NoSchedule) and write the number to /opt/KUCC00104/kucc00104.txt.

Answer:

Explanation:
See the solution below.
Explanation
solution

NEW QUESTION # 59
Score: 13%

Task
A Kubernetes worker node, named wk8s-node-0 is in state NotReady. Investigate why this is the case, and perform any appropriate steps to bring the node to a Ready state, ensuring that any changes are made permanent.

Answer:

Explanation:
Solution:
sudo -i
systemctl status kubelet
systemctl start kubelet
systemctl enable kubelet

NEW QUESTION # 60
Create 2 nginx image pods in which one of them is labelled with env=prod and another one labelled with env=dev and verify the same.

A. kubectl run --generator=run-pod/v1 --image=nginx -- labels=env=prod nginx-prod --dry-run -o yaml > nginx-prodpod.yaml Now, edit nginx-prod-pod.yaml file and remove entries like "creationTimestamp: null" "dnsPolicy: ClusterFirst" vim nginx-prod-pod.yaml apiVersion: v1 kind: Pod metadata:
labels:
env: prod
name: nginx-prod
spec:
containers:
- image: nginx
name: nginx-prod
restartPolicy: Always
# kubectl create -f nginx-prod-pod.yaml
kubectl run --generator=run-pod/v1 --image=nginx --
labels=env=dev nginx-dev --dry-run -o yaml > nginx-dev-pod.yaml
apiVersion: v1
kind: Pod
metadata:
- image: nginx
name: nginx-dev
restartPolicy: Always
# kubectl create -f nginx-prod-dev.yaml
Verify :
kubectl get po --show-labels
kubectl get po -l env=dev
B. kubectl run --generator=run-pod/v1 --image=nginx -- labels=env=prod nginx-prod --dry-run -o yaml > nginx-prodpod.yaml Now, edit nginx-prod-pod.yaml file and remove entries like "creationTimestamp: null" "dnsPolicy: ClusterFirst" vim nginx-prod-pod.yaml apiVersion: v1 kind: Pod metadata:
labels:
env: prod
name: nginx-prod
spec:
containers:
- image: nginx
name: nginx-prod
restartPolicy: Always
# kubectl create -f nginx-prod-pod.yaml
kubectl run --generator=run-pod/v1 --image=nginx --
labels=env=dev nginx-dev --dry-run -o yaml > nginx-dev-pod.yaml
apiVersion: v1
kind: Pod
metadata:
labels:
env: dev
name: nginx-dev
spec:
containers:
- image: nginx
name: nginx-dev
restartPolicy: Always
# kubectl create -f nginx-prod-dev.yaml
Verify :
kubectl get po --show-labels
kubectl get po -l env=prod
kubectl get po -l env=dev

Answer: B

NEW QUESTION # 61
You have a Kubernetes cluster with two namespaces: 'dev' and 'prod'. You want to configure RBAC to allow developers in the 'dev' namespace to create deployments and pods, but only allow operations personnel in the 'prod' namespace to delete deployments and pods.

Answer:

Explanation:
See the solution below with Step by Step Explanation.
Explanation:
Create two RBAC roles and two role bindings to implement this configuration.
Solution (Step by Step) :
Step 1: Create a Role for Developers in the 'dev' namespace.

Step 2: Create a Role Binding for Developers in the 'dev' namespace.

Step 3: Create a Role for Operations Personnel in the 'prod' namespace.

Step 4: Create a Role Binding for Operations Personnel in the 'prod' namespace.

We define separate roles for developers and operations personnel, each with specific permissions in their respective namespaces. The roles specify which resources ('deployments', 'pods') can be accessed and which verbs ('create', 'delete', 'get') are allowed. Role bindings connect the roles to users, granting them the specified permissions. Applying the configurations: Use 'kubectl apply -f [filename].yaml' to apply the role and role binding YAML files. You can replace 'developer' and with actual user names or service account names.

NEW QUESTION # 62
......

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