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Simulations CKA Pdf | CKA New Braindumps Sheet

We guarantee you that our top-rated Linux Foundation CKA practice exam will enable you to pass the Linux Foundation CKA certification exam on the very first go. The authority of Certified Kubernetes Administrator (CKA) Program Exam CKA Exam Questions rests on its being high-quality and prepared according to the latest pattern.

CNCF Certified Kubernetes Administrator Exam Details

The CNCF Certified Kubernetes Administrator exam is a 90-minute, 60-multiple choice question test that will be administered at one of Brightworks locations. The official study guide will contain a large portion of the available questions. The client preparation for this exam will be performed through simulated test-taking. Content of the exam will be strictly limited to material covered in the official study guide. Class time will be used for a detailed walk-through of this study guide. Appearing in the actual exam, some questions will be presented in a form of diagram or table to test knowledge of best practices for specific applications. Complete preparation for the exam should include the use of a Kubernetes cloud platform such as kubeadm to test infrastructure in a learn-by-doing approach. Limited to one attempt, rescheduling of exams is possible only in the event of an emergency.

Windows, Linux, and MacOS are all supported for this exam. Verified cloud platforms for this exam include:

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CKA New Braindumps Sheet | CKA Exam Dumps Pdf

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The CKA program is an industry-recognized certification that is widely recognized as a benchmark of expertise in Kubernetes administration. Certified Kubernetes Administrator (CKA) Program Exam certification is designed for professionals who work with Kubernetes and want to demonstrate their skills and knowledge to employers, clients, and peers. The CKA program is also an excellent way for individuals to enhance their career prospects and increase their earning potential.

Linux Foundation Certified Kubernetes Administrator (CKA) Program Exam Sample Questions (Q81-Q86):

NEW QUESTION # 81
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 # 82
Get the deployment rollout status

Answer:

Explanation:
kubectl rollout status deploy webapp

NEW QUESTION # 83
Get list of PVs and order by size and write to file - /opt/pvlist.txt

Answer:

Explanation:
kubectl get pv --sort-by=.spec.capacity.storage > /opt/pvlist.txt

NEW QUESTION # 84
You have a Deployment named 'nginx-deployment running an Nginx server. The Nginx configuration file is stored in a ConfigMap named 'nginx-config'. You need to dynamically update the Nginx configuration file without restarting the Nginx pods.

Answer:

Explanation:
See the solution below with Step by Step Explanation.
Explanation:
Solution (Step by Step) :
1 . Create the ConfigMap (if not already existing):
- Define a ConfigMap named 'nginx-config' containing the Nginx configuration file. For example, create a file 'nginx.conf with the desired configuration and then create the ConfigMap using 'kubectl create configmap nginx-config --from-file=nginx.conf:
kubectl create configmap nginx-config --from-file=nginx.conf
2. Configure Nginx Deployment:
- Modify the 'nginx-deployment' Deployment to mount the 'nginx-config' ConfigMap as a volume.
- Use 'volumeMounts' to specify where the ConfigMap should be mounted (e.g., '/etc/nginx/conf.d/' ) and 'volumes' to define the ConfigMap as a volume source.
- Update the Nginx container's configuration to use the mounted configuration file (e.g., 'nginx -g daemon off;').

3. Update the ConfigMap: - Modify the 'nginx-config' ConfigMap with the new configuration content. This can be done using 'kubectl patch' or 'kubectl edit': kubectl patch configmap nginx-config -p '{"data": {"nginx.conf": "new_nginx_configuration"}}' 4. Observe Nginx Pods: - Monitor the Nginx pods in the 'nginx-deployment' Deployment. Since the ConfigMap is mounted as a volume, Nginx will automatically reload the configuration file without restarting the pod. 5. Verify the Update: - Use 'kubectl logs' or 'kubectl exec' to examine the Nginx pod's logs and confirm that the new configuration is being used.

NEW QUESTION # 85
Add a taint to node "worker-2" with effect as "NoSchedule" and
list the node with taint effect as "NoSchedule"

A. // Add taint to node "worker-2"
kubectl taint nodes worker-2 key=value:NoSchedule
// Verify
// Using "custom-coloumns" , you can customize which coloumn to
be printed
kubectl get nodes -o customcolumns=NAME:.metadata.name,TAINTS:.spec.taints --no-headers
// Using jsonpath
kubectl get nodes -o jsonpath="{range
.items[*]}{.metadata.name} {.spec.taints[?(
@.effect=='NoSchedule' )].effect}{" "}{end}" | awk 'NF==2
{print $0}'
B. // Add taint to node "worker-2"
kubectl taint nodes worker-2 key=value:NoSchedule
.items[*]}{.metadata.name} {.spec.taints[?(
@.effect=='NoSchedule' )].effect}{" "}{end}" | awk 'NF==2
{print $0}'

Answer: A

NEW QUESTION # 86
......

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