DCA 무료 덤프문제 온라인 액세스

In the context of a swarm mode cluster, does this describe a node?
Solution.an instance of the Docker CLI connected to the swarm

• A.Yes
• B.No

During development of an application meant to be orchestrated by Kubemetes, you want to mount the /data directory on your laptop into a container.
Will this strategy successfully accomplish this?
Solution. Create a Persistent VolumeClaim requesting storageClass:"" (which defaults to local storage) and hostPath: /data, and use this to populate a volume in a pod.

• A.Yes
• B.No

Can this set of commands identify the published port(s) for a container?
Solution: `docker network inspect', `docker port'

• A.Yes
• B.No

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'

• A.Yes
• B.No

Will this sequence of steps completely delete an image from disk in the Docker Trusted Registry?
Solution: Manually delete all layers used by the image on the disk from the Docker Trusted Registry.

• A.Yes
• B.No