Get 2026 Free Linux Foundation CKA Exam Practice Materials Collection [Q29-Q45]

NEW QUESTION 29
Create the nginx pod with version 1.17.4 and expose it on port 80

NEW QUESTION 30
Create a pod that echo “hello world” and then exists. Have the pod deleted automatically when it’s completed See the solution below.

NEW QUESTION 31
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.

NEW QUESTION 32
Score: 4%

Task
Scale the deployment presentation to 6 pods.

NEW QUESTION 33
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.

NEW QUESTION 34
Create 5 nginx pods in which two of them is labeled env=prod and
three of them is labeled env=dev

NEW QUESTION 35
You have a Deployment named ‘web-app’ running 3 replicas of a web server. You need to define a PodDisruptionBudget (PDB) that ensures at least 2 replicas of the ‘web-app’ are always available during a planned or unplanned disruption. Write the YAML definition for the PDB and explain how it helps to ensure availability.

NEW QUESTION 36
Monitor the logs of pod foo and:
* Extract log lines corresponding to error
unable-to-access-website
* Write them to/opt/KULM00201/foo

NEW QUESTION 37
Create an nginx pod and list the pod with different levels of verbosity

NEW QUESTION 38
Ensure a single instance of pod nginx is running on each node of the Kubernetes cluster where nginx also represents the Image name which has to be used. Do not override any taints currently in place.
Use DaemonSet to complete this task and use ds-kusc00201 as DaemonSet name.

NEW QUESTION 39
On the NGFW, how can you generate and block a private key from export and thus harden your security posture and prevent rogue administrators or other bad actors from misusing keys?

NEW QUESTION 40
You have a Deployment named ‘my-app’ with 5 replicas running an application container. You need to implement a rolling update strategy that allows for a maximum of 2 pods to be unavailable at any given time during the update process. Additionally, you want to ensure that the update process is triggered automatically whenever a new image is pushed to the Docker Hub repository ‘my.org/my-app:latest’.

NEW QUESTION 41
You have a Deployment named ‘postgres-deployment’ running a PostgreSQL database server. You need to configure the PostgreSQL server with a specific configuration file stored in a ConfigMap named postgres-config’. The configuration file includes sensitive information like the PostgreSQL superuser password. How can you securely store and mount this sensitive information without compromising security?

NEW QUESTION 42
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.

NEW QUESTION 43
Change the label for one of the pod to env=uat and list all the pods to verify

NEW QUESTION 44
You have a deployment that runs multiple replicas of a web server application. You need to ensure that the Deployment always maintains at least 2 replicas available, even if one or more pods are deleted or become unavailable. How can you configure the Deployment to achieve this using the ‘maxUnavailable’ field in the ‘strategy.rollingUpdate’ section?

NEW QUESTION 45
You have a deployment named ‘redis-deployment’ running a Redis server with 3 replicas. You need to configure a service with the ‘NodePort’ type to expose Redis on all nodes in the cluster, but restrict access only from specific pods within a namespace.