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DCA Exam Dumps - Docker Certified Associate (DCA) Exam

Searching for workable clues to ace the Docker DCA Exam? You’re on the right place! ExamCert has realistic, trusted and authentic exam prep tools to help you achieve your desired credential. ExamCert’s DCA PDF Study Guide, Testing Engine and Exam Dumps follow a reliable exam preparation strategy, providing you the most relevant and updated study material that is crafted in an easy to learn format of questions and answers. ExamCert’s study tools aim at simplifying all complex and confusing concepts of the exam and introduce you to the real exam scenario and practice it with the help of its testing engine and real exam dumps

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Question # 9

Will this command mount the host's '/data* directory to the ubuntu container in read-only mode?

Solution. ‘docker run -add-volume /data /mydata -read-only ubuntu'

A.

Yes

B.

No

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Question # 10

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 -service udp dns-cache'

A.

Yes

B.

No

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Question # 11

Is this a supported user authentication method for Universal Control Plane?

Solution.LDAP

A.

Yes

B.

No

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Question # 12

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

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Question # 13

During development of an application meant to be orchestrated by Kubernetes, you want to mount the /data directory on your laptop into a container.

Will this strategy successfully accomplish this?

Solution: Create a PersistentVolume with storageciass: "" and hostPath: /data, and a persistentVolumeClaim requesting this PV. Then use that PVC to populate a volume in a pod

A.

Yes

B.

No

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Question # 14

You add a new user to the engineering organization in DTR.

Will this action grant them read/write access to the engineering/api repository?

Solution. Mirror the engineering/api repository to one of the user's own private repositories.

A.

Yes

B.

No

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Question # 15

Is this a way to configure the Docker engine to use a registry without a trusted TLS certificate?

Solution. Set and export the IGNORE_TLS environment variable on the command line.

A.

Yes

B.

No

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Question # 16

Will this command ensure that overlay traffic between service tasks is encrypted?

Solution:docker network create -d overlay --secure

A.

Yes

B.

No

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