Question 41
Will this sequence of steps completely delete an image from disk in the Docker Trusted Registry?
Solution: Delete the image and run garbage collection on the Docker Trusted Registry.
Solution: Delete the image and run garbage collection on the Docker Trusted Registry.
Question 42
An application image runs in multiple environments, with each environment using different certificates and ports. Is this a way to provision configuration to containers at runtime?
Solution. Create a Dockerfile for each environment, specifying ports and Docker secrets for certificates.
Solution. Create a Dockerfile for each environment, specifying ports and Docker secrets for certificates.
Question 43
Will this configuration achieve fault tolerance for managers in a swarm?
Solution: only two managers, one active and one passive.
Solution: only two managers, one active and one passive.
Question 44
In the context of a swarm mode cluster, does this describe a node?
Solution: an instance of the Docker engine participating in the swarm
Solution: an instance of the Docker engine participating in the swarm
Question 45
Is this a function of UCP?
Solution: image role-based access control
Solution: image role-based access control