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DCA Exam Questions


Question # 1


You set up an automatic pruning policy on a DTR repository to prune all images using
Apache licenses. What effect does this have on images in this repository?

A.

Matching images are untagged once they are older than the pruning threshold set in the
repository's Settings tab.

B.

Matching Images are untagged during the next prune job.

C.

Matching images are deleted during the next prune Job.

D.

Matching images are untagged during the next prune job, and subsequently deleted
once they are older than the pruning threshold set in the repository's Settings tab.



Matching images are untagged once they are older than the pruning threshold set in the
repository's Settings tab.





Question # 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

A.

Yes

B.

No



No





Question # 3


A company's security policy specifies that development and production containers must run
on separate nodes in a given Swarm cluster.
Can this be used to schedule containers to meet the security policy requirements?
Solution: node taints

A.

Yes

B.

No



No





Question # 4


You want to mount external storage to a particular filesystem path in a container in a
Kubernetes pod. What is the correct set of objects to use for this?

A.

a volume in the pod specification, populated with a perslstentVolumeClaim bound to a
perslstentVolume defined by a storageClass

B.

a storageClass In the pod's specification, populated with a volume which Is bound to a
provisioner defined by a persistentVolume

C.

a volume in the pod specification, populated with a storageClass which is bound to a
provisioner defined by a perslstentVolume

D.

a perslstentVolume in the pod specification, populated with a persistentVolumeClaim
which is bound to a volume defined by a storageClass



a storageClass In the pod's specification, populated with a volume which Is bound to a
provisioner defined by a persistentVolume





Question # 5


Does this command create a swarm service that only listens on port 53 using the UDP
protocol?
Solution: 'docker service create --name dns-cache -p 53:53/udp dns-cache'

A.

Yes

B.

No



Yes




Docker DCA Dumps - Latest All Questions Access


Exam Code: DCA
Exam Name: Docker Certified Associate (DCA) Exam

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