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CKA New Study Plan - New CKA Test Testking

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New CKA Test Testking | CKA Exam Exercise

CKA PDF questions can be read on various smart devices such as laptops, tablets, and smartphones. Linux Foundation CKA PDF format is easier to download and use. Our Linux Foundation CKA exam questions in PDF file can be printed, making it easy to study via a hard copy. To be recognized by Linux Foundation CKA candidates must pass the Certified Kubernetes Administrator (CKA) Program Exam (CKA) exam and the registration fee for the exam is high, between $100 and $1000. Therefore, candidates will never risk their precious time and money.

Linux Foundation Certified Kubernetes Administrator (CKA) Program Exam Sample Questions (Q19-Q24):

NEW QUESTION # 19
List "nginx-dev" and "nginx-prod" pod and delete those pods

Answer:

Explanation:
kubect1 get pods -o wide
kubectl delete po "nginx-dev" kubectl delete po "nginx-prod"

NEW QUESTION # 20
You have a 'NodePort' service named 'my-service' exposed on port 30000. You need to configure a NetworkPolicy to only allow access to the service from specific nodes in the cluster based on their node labels.

Answer:

Explanation:
See the solution below with Step by Step Explanation.
Explanation:
Solution (Step by Step) :
1. Create a NetworkPolicy:
- Define a NetworkPolicy that allows traffic from nodes with specific labels to the service.

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-nodes -n . 4. Test: - Access the service using the 'NodePort' on a node with the specified label. You should be able to access the service. - Access the service using the 'NodePort' on a node that does not have the specified label. You should not be able to access the service. Note: - Replace with the actual namespace where your service is located. - Replace the CIDR values with the actual CIDRs of your nodes or the node labels that you want to use for filtering.,

NEW QUESTION # 21
Score: 4%

Task
Set the node named ek8s-node-1 as unavailable and reschedule all the pods running on it.

Answer:

Explanation:
SOLUTION:
[student@node-1] > ssh ek8s
kubectl cordon ek8s-node-1
kubectl drain ek8s-node-1 --delete-local-data --ignore-daemonsets --force

NEW QUESTION # 22
Create an nginx pod and load environment values from the above configmap "keyvalcfgmap" and exec into the pod and verify the environment variables and delete the pod

A. // first run this command to save the pod yaml
kubectl run nginx --image=nginx --restart=Always --dry-run -o
yaml > nginx-pod.yml
// edit the yml to below file and create
vim nginx-pod.yml
apiVersion: v1
kind: Pod
metadata:
labels:
run: nginx
name: nginx
spec:
containers:
- image: nginx
name: nginx
envFrom:
- configMapRef:
name: keyvalcfgmap
restartPolicy: Always
kubectl apply -f nginx-pod.yml
// verify
kubectl exec -it nginx -- env
kubectl delete po nginx
B. // first run this command to save the pod yaml
kubectl run nginx --image=nginx --restart=Always --dry-run -o
yaml > nginx-pod.yml
// edit the yml to below file and create
vim nginx-pod.yml
apiVersion: v1
name: nginx
envFrom:
- configMapRef:
name: keyvalcfgmap
restartPolicy: Always
kubectl apply -f nginx-pod.yml
// verify
kubectl exec -it nginx -- env
kubectl delete po nginx

Answer: A

NEW QUESTION # 23
Schedule a pod as follows:
* Name: nginx-kusc00101
* Image: nginx
* Node selector: disk=ssd

Answer:

Explanation:
See the solution below.
Explanation
solution

NEW QUESTION # 24
......

The practice exams (desktop and web-based) are customizable, meaning you can set the Certified Kubernetes Administrator (CKA) Program Exam (CKA) questions and time according to your needs to improve your preparation for the Professional Linux Foundation CKA certification test. You can give multiple practice tests to improve yourself and even access the result of previously given tests from the history to avoid mistakes while taking the Certified Kubernetes Administrator (CKA) Program Exam (CKA) test. The practice tests have been made according to the latest pattern so you can practice in real Certified Kubernetes Administrator (CKA) Program Exam (CKA) exam environment and improve yourself daily.

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