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Docker Updated DCA Exam Questions and Answers by fearne

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Docker DCA Exam Overview :

Exam Name: Docker Certified Associate (DCA) Exam
Exam Code: DCA Dumps
Vendor: Docker Certification: Docker Certified Associate
Questions: 191 Q&A's Shared By: fearne
Question 40

Seven managers are in a swarm cluster.

Is this how should they be distributed across three datacenters or availability zones?

Solution: 3-3-1

Options:

A.

Yes

B.

No

Discussion
Question 41

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

Discussion
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Question 42

Are these conditions sufficient for Kubernetes to dynamically provision a persistentVolume, assuming there are no limitations on the amount and type of available external storage?

Solution: A default storageClass is specified, and subsequently a persistentVolumeClaim is created.

Options:

A.

Yes

B.

No

Discussion
Question 43

Is this a Linux kernel namespace that is disabled by default and must be enabled at Docker engine runtime to be used?

Solution.pid

Options:

A.

Yes

B.

No

Discussion
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