Pass CKA Brain Dump Updated Certification Sample Questions [Q47-Q69]

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Pass CKA Brain Dump Updated Certification Sample Questions

Online CKA Test Brain Dump Question and Test Engine

Achieving the CKA certification is a significant accomplishment for IT professionals who work with Kubernetes. It demonstrates their proficiency in Kubernetes and their ability to use the platform to deploy, manage, and scale containerized applications. With the growing demand for Kubernetes, the CKA certification is becoming increasingly important for IT professionals who want to advance their careers in this field.

NO.47 Create a pod namedkucc8with asingle app container for each of the
following images running inside(there may be between 1 and 4images specified):
nginx + redis + memcached.

NO.48 List pod logs named “frontend” and search for the pattern “started” and write it to a file “/opt/error-logs”

NO.49 Scale the deploymentwebserverto6pods.

NO.50 Annotate the pod with name=webapp

kubectl annotate pod nginx-dev-pod name=webapp
kubectl annotate pod nginx-prod-pod name=webapp
// Verify
kubectl describe po nginx-dev-pod | grep -i annotations

kubectl annotate pod nginx-dev-pod name=webapp
kubectl annotate pod nginx-prod-pod name=webapp
// Verify
kubectl describe po nginx-dev-pod | grep -i annotations
kubectl describe po nginx-prod-pod | grep -i annotations

NO.51 List all the pods showing name and namespace with a json path expression

NO.52 You are setting up RBAC for a Kubernetes cluster with three namespaces: “development”, “staging”, and “production”. You need to create a role binding that allows developers in the “development” namespace to create deployments, pods, and services, but only within their own namespace.

NO.53 Create a pod named kucc8 with a single app container for each of the following images running inside (there may be between 1 and 4 images specified):
nginx + redis + memcached.

NO.54 How would you configure a PersistentVolumeClaim with a storage class for a specific type of storage, such as SSD or NVMe, and how would you specify the storage capacity?

NO.55 Create a pod that having 3 containers in it? (Multi-Container)

image=nginx, image=redis, image=consul
Name nginx container as “nginx-container”
Name redis container as “redis-container”
Name consul container as “consul-container”
Create a pod manifest file for a container and append container
section for rest of the images
kubectl run multi-container –generator=run-pod/v1 –image=nginx —
dry-run -o yaml > multi-container.yaml
# then
vim multi-container.yaml
apiVersion: v1
kind: Pod
metadata:
labels:
run: multi-container
name: multi-container
spec:
containers:
– image: nginx
name: nginx-container
– image: redis
name: redis-container
– image: consul
name: consul-container
restartPolicy: Always

image=nginx, image=redis, image=consul
Name nginx container as “nginx-container”
Name redis container as “redis-container”
Name consul container as “consul-container”
Create a pod manifest file for a container and append container
section for rest of the images
kubectl run multi-container –generator=run-pod/v1 –image=nginx —
dry-run -o yaml > multi-container.yaml
# then
vim multi-container.yaml
labels:
run: multi-container
name: multi-container
spec:
containers:
– image: nginx
name: nginx-container
– image: redis
name: consul-container
restartPolicy: Always

NO.56 Your company has a Kubernetes cluster with a production namespace (prod) where only authorized engineers can access sensitive dat a. You need to implement an RBAC policy that allows only engineers with a specific label (“role: engineer”) to read data from a specific secret named “secret-sensitive” in the “prod” namespace. Describe how you would configure RBAC to achieve this.

NO.57 Create a persistent volume with name app-data, of capacity 2Gi and access mode ReadWriteMany. The type of volume is hostPath and its location is /srv/app-data.

NO.58 You need to expose a service with multiple endpoints, each serving a specific path, using a single Ingress resource. Each endpoint is running on a different port, and you want to configure SSL termination for the entire Ingress. How would you achieve this?

NO.59 List all the pods showing name and namespace with a json path expression

NO.60 Score: 4%

Task
Create a persistent volume with name app-data , of capacity 1Gi and access mode ReadOnlyMany. The type of volume is hostPath and its location is /srv/app-data .

NO.61 You have a Deployment named ‘worker-deployment’ with 10 replicas of a worker container. You need to implement a rolling update strategy that allows for a maximum of 3 pods to be unavailable at any given time during the update process. You also want to ensure that the update process is completed within a specified timeout of 10 minutes. If the update fails to complete within the timeout, the deployment should revert to the previous version. Additionally, you want to implement a pause functionality to temporarily halt the rolling update process.

NO.62 Create a pod as follows:
Name: non-persistent-redis
container Image: redis
Volume with name: cache-control
Mount path: /data/redis
The pod should launch in the staging be persistent.

NO.63 Score: 4%

Task
Scale the deployment presentation to 6 pods.

NO.64 Create the nginx pod with version 1.17.4 and expose it on port 80

NO.65 Score: 5%

Task
Monitor the logs of pod bar and:
* Extract log lines corresponding to error file-not-found
* Write them to /opt/KUTR00101/bar

NO.66 Configure the kubelet systemd- managed service, on the node labelled with name=wk8s-node-1, to launch a pod containing a single container of Image httpd named webtool automatically. Any spec files required should be placed in the /etc/kubernetes/manifests directory on the node.
You can ssh to the appropriate node using:
[student@node-1] $ ssh wk8s-node-1
You can assume elevated privileges on the node with the following command:
[student@wk8s-node-1] $ | sudo -i

NO.67 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).

NO.68 Create a pod that echo “hello world” and then exists. Have the pod deleted automatically when it’s completed See the solution below.

NO.69 Get list of all the pods showing name and namespace with a jsonpath expression.

Linux Foundation CKA (Certified Kubernetes Administrator) Program is an excellent opportunity for individuals who want to demonstrate their skills in Kubernetes. Certified Kubernetes Administrator (CKA) Program Exam certification is widely recognized in the industry and is an excellent way for professionals to validate their knowledge and expertise. CKA exam is challenging, but individuals who pass the exam will be well-prepared to work with Kubernetes and will be able to contribute to the development of cloud-native technologies.

Real Linux Foundation CKA Exam Dumps with Correct 85 Questions and Answers: https://www.passleadervce.com/Kubernetes-Administrator/reliable-CKA-exam-learning-guide.html

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