Which of the following are types of namespaces used by Docker to provide isolation? (Choose 2.)
Seven managers are in a swarm cluster.
Is this how should they be distributed across three datacenters or availability zones?
Solution: 5-1-1
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.
Will this configuration achieve fault tolerance for managers in a swarm?
Solution: only two managers, one active and one passive.
Is this an advantage of multi-stage builds?
Solution: better caching when building Docker images
