Question 1

Does this command display all the pods in the cluster that are labeled as 'env: development'? Solution: 'kubectl get pods --all-namespaces -label env=development'

Options :

A : Yes

B : No

Answer: B

Question 2

Will this action upgrade Docker Engine CE to Docker Engine EE? Solution: Uninstall 'docker-ce' package before installing 'docker-ee' package.

Options :

A : Yes

B : No

Answer: B

Question 3

Is this a way to configure the Docker engine to use a registry without a trusted TLS certificate? Solution: Set IGNORE_TLS in the 'daemon.json' configuration file.

Options :

A : Yes

B : No

Answer: B

Question 4

You configure a local Docker engine to enforce content trust by setting the environment variable DOCKER_CONTENT_TRUST=1. If myorg/myimage: 1.0 is unsigned, does Docker block this command? Solution: docker container run myorg/myimage:1.0

Options :

A : Yes

B : No

Answer: A

Question 5

Will this command list all nodes in a swarm cluster from the command line? Solution: 'docker swarm nodes'

Options :

A : Yes

B : No

Answer: B

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