Free Linux Foundation CKA Exam Dumps

MultipleChoice

SIMULATION

Create a pod as follows:

* Name: mongo

* Using Image: mongo

* In a new Kubernetes namespace named: my-website

MultipleChoice

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.

MultipleChoice

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.

MultipleChoice

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

MultipleChoice

SIMULATION

Schedule a pod as follows:

* Name: nginx-kusc00101

* Image: nginx

* Node selector: disk=ssd

MultipleChoice

SIMULATION

Create a deployment as follows:

* Name: nginx-app

* Using container nginx with version 1.11.10-alpine

* The deployment should contain 3 replicas

Next, deploy the application with new version 1.11.13-alpine, by performing a rolling update.

Finally, rollback that update to the previous version 1.11.10-alpine.

MultipleChoice

SIMULATION

Create and configure the service front-end-service so it's accessible through NodePort and routes to the existing pod named front-end.

MultipleChoice

SIMULATION

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.

MultipleChoice

SIMULATION

Perform the following tasks:

* Add an init container to hungry-bear (which has been defined in spec file /opt/KUCC00108/pod-spec-KUC

C00108.yaml

)

* The init container should create an empty file named

/workdir/calm.txt

* If /workdir/calm.txt is not detected, the pod should exit

* Once the spec file has been updated with the init container definition, the pod should be created

MultipleChoice

SIMULATION

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.