Learn OpenShift

Questions

1. What are ImageStreams used for? choose 2:

• 1. To protect applications from breaking unexpectedly when the image that an ImageStream points to changes.
  2. To implement rolling updates of applications.
  3. To store build images.
  4. To implement automatic build and deployments on image change.

2. What commands can be used to create a ConfigMap? choose 2:
   1. oc create configmap my-configmap --from-file=nginx.conf
   2. oc create cm --from-env-file=environment.env
   3. oc create -f configmap_definition.yaml
   4. oc edit configmap/my-configmap

3. Which of the following valid commands to create a quota? choose 2:
   1. oc create resourcequota example-quota --hard=cpus=2,memory=512Mi
   2. oc create quota example-quota --hard=cpu=4,ram=1Gi
   3. oc create resourcequota my-quota ...