Linux Foundation Certified CKA Dumps Questions Valid CKA Materials [Q21-Q35]

QUESTION 21
Create an nginx pod and list the pod with different levels of verbosity

QUESTION 22
Perform the following tasks:
* Add an init container tohungry-bear(which has beendefined in spec file
/opt/KUCC00108/pod-spec-KUCC00108.yaml)
* The init container should createan empty file named/workdir/calm.txt
* If/workdir/calm.txtis notdetected, the pod should exit
* Once the spec file has beenupdatedwith the init containerdefinition, the pod should becreated

QUESTION 23
Create a pod that having 3 containers in it? (Multi-Container)

QUESTION 24
List all service account and create a service account called “admin”

QUESTION 25
You have a deployment that uses a PersistentVolumeClaim for its storage. The deployment is scaled to 5 replicas. You notice that each pod is using the same volume, leading to data corruption. Explain why this is happening and how you can fix the problem.

QUESTION 26
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 thestagingnamespace and the volumemust notbe persistent.

QUESTION 27
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.

QUESTION 28
Your organization uses a private DNS server for internal services and requires all Kubernetes pods to resolve names against this DNS server. You need to configure CoreDNS to forward all DNS requests to this private server.

QUESTION 29
Create a deployment as follows:
* Name: nginx-random
* Exposed via a service nginx-random
* Ensure that the service & pod are accessible via their respective DNS records
* The container(s) within any pod(s) running as a part of this deployment should use the nginx Image Next, use the utility nslookup to look up the DNS records of the service & pod and write the output to
/opt/KUNW00601/service.dns and /opt/KUNW00601/pod.dns respectively.

QUESTION 30
Create a Job with an image node which prints node version and
verifies there is a pod created for this job

QUESTION 31
Get the list of pods of webapp deployment

QUESTION 32
You have a Deployment named ‘my-app’ running a web application with three replicas. The application is exposed using a ‘LoadBalancer’ service. You want to create a ‘ClusterlP’ service for internal communication within the Kubernetes cluster and route traffic from the ‘LoadBalancer’ service to the ‘ClusterlP’ service.

QUESTION 33
From the pod label name=cpu-utilizer, find pods running high CPU workloads and write the name of the pod consuming most CPU to the file /opt/KUTR00102/KUTR00102.txt (which already exists).

QUESTION 34
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.

QUESTION 35
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.