Free Preparation Discussions
MENU
Free Linux Foundation CKA Exam Dumps
Here you can find all the free questions related with Linux Foundation Certified Kubernetes Administrator (CKA) exam. You can also find on this page links to recently updated premium files with which you can practice for actual Linux Foundation Certified Kubernetes Administrator Exam. These premium versions are provided as CKA exam practice tests, both as desktop software and browser based application, you can use whatever suits your style. Feel free to try the Certified Kubernetes Administrator Exam premium files for free, Good luck with your Linux Foundation Certified Kubernetes Administrator Exam.MultipleChoice
SIMULATION
Check to see how many worker nodes are ready (not including nodes tainted NoSchedule) and write the number to /opt/KUCC00104/kucc00104.txt.
solution
MultipleChoice
SIMULATION
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.
OptionsMultipleChoice
SIMULATION
Set the node named ek8s-node-1 as unavailable and reschedule all the pods running on it.
OptionsMultipleChoice
SIMULATION
A Kubernetes worker node, named wk8s-node-0 is in state NotReady. Investigate why this is the case, and perform any appropriate steps to bring the node to a Ready state, ensuring that any changes are made permanent.
You can ssh to the failed node using:
[student@node-1] $ | ssh Wk8s-node-0
You can assume elevated privileges on the node with the following command:
[student@w8ks-node-0] $ | sudo --i
OptionsMultipleChoice
SIMULATION
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 namespace and the volume must not be persistent.
OptionsMultipleChoice
Score: 7%
Task
Next, restore an existing, previous snapshot located at /var/lib/backup/etcd-snapshot-previo us.db
MultipleChoice
SIMULATION
Create a pod as follows:
* Name: mongo
* Using Image: mongo
* In a new Kubernetes namespace named: my-website
OptionsMultipleChoice
SIMULATION
Create a deployment spec file that will:
* Launch 7 replicas of the nginx Image with the label
app_runtime_stage=dev
* deployment name: kual00201
Save a copy of this spec file to /opt/KUAL00201/spec_deployment.yaml
(or /opt/KUAL00201/spec_deployment.json).
When you are done, clean up (delete) any new Kubernetes API object that you produced during this task.
OptionsMultipleChoice
SIMULATION
Create a file:
/opt/KUCC00302/kucc00302.txt that lists all pods that implement service baz in namespace development.
The format of the file should be one pod name per line.
OptionsMultipleChoice
SIMULATION
Create a Kubernetes secret as follows:
* Name: super-secret
* password: bob
Create a pod named pod-secrets-via-file, using the redis Image, which mounts a secret named super-secret at /secrets.
Create a second pod named pod-secrets-via-env, using the redis Image, which exports password as CONFIDENTIAL
Options
