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DCA Exam Dumps - Docker Certified Associate (DCA) Exam

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Question # 4

You are troubleshooting a Kubernetes deployment called api, and want to see the events table for this object.

Does this command display it?

Solution: kubectl get deployment api

A.

Yes

B.

No

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Question # 5

Will a DTR security scan detect this?

Solution. image configuration poor practices, such as exposed ports or inclusion of compilers in production images

A.

Yes

B.

No

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Question # 6

You configure a local Docker engine to enforce content trust by setting the environment variable DOCKER_C0NTENT_TRUST=l. If myorg/myimage: 1.0 is unsigned, does Docker block this command?

Solution. docker image build, from a Dockeflle that begins FROM myorg/myimage: l1.0

A.

Yes

B.

No

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Question # 7

You created a new service named 'http' and discover it is not registering as healthy. Will this command enable you to view the list of historical tasks for this service?

Solution: 'docker inspect http'

A.

Yes

B.

No

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Question # 8

Will this configuration achieve fault tolerance for managers in a swarm?

Solution: only two managers, one active and one passive.

A.

Yes

B.

No

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