Docker Certified Associate (DCA) - DCA무료 덤프문제 풀어보기

Your organization has a centralized logging solution, such as Splunk.
Will this configure a Docker container to export container logs to the logging solution?
Solution: docker logs <container-id>

정답: B
설명: (Fast2test 회원만 볼 수 있음)
Your organization has a centralized logging solution, such as Splunk.
Will this configure a Docker container to export container logs to the logging solution?
Solution.docker run -- log driver=splunk for every container at run time

정답: A
설명: (Fast2test 회원만 볼 수 있음)
Will a DTR security scan detect this?
Solution.private keys copied to the image

정답: A
설명: (Fast2test 회원만 볼 수 있음)
Is this an advantage of multi-stage builds?
Solution: better caching when building Docker images

정답: A
설명: (Fast2test 회원만 볼 수 있음)
Seven managers are in a swarm cluster.
Is this how should they be distributed across three datacenters or availability zones?
Solution: 5-1-1

정답: B
설명: (Fast2test 회원만 볼 수 있음)
Two development teams in your organization use Kubernetes and want to deploy their applications while ensuring that Kubernetes-specific resources, such as secrets, are grouped together for each application.
Is this a way to accomplish this?
Solution: Create one pod and add all the resources needed for each application

정답: B
설명: (Fast2test 회원만 볼 수 있음)
The Kubernetes yaml shown below describes a clusterIP service.

Is this a correct statement about how this service routes requests?
Solution: Traffic sent to the IP of this service on port 80 will be routed to port 8080 in a random pod with the label app:
nginx.

정답: B
설명: (Fast2test 회원만 볼 수 있음)
Does this describe the role of Control Groups (cgroups) when used with a Docker container?
Solution: isolation between resources used by containers

정답: A
설명: (Fast2test 회원만 볼 수 있음)
Can this set of commands identify the published port(s) for a container?
Solution: docker container inspect', 'docker port'

정답: A
설명: (Fast2test 회원만 볼 수 있음)
A persistentVolumeClaim (PVC) is created with the specification storageClass: "".and size requirements that cannot be satisfied by any existing persistentVolume.
Is this an action Kubernetes takes in this situation?
Solution: Kubernetes returns an error indicating that the PVC could not be bound with the current resources.

정답: A
Is this a supported user authentication method for Universal Control Plane?
Solution.LDAP

정답: A
설명: (Fast2test 회원만 볼 수 있음)
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 persistentVolumeClaim is created that specifies a pre-defined storageClass.

정답: A
설명: (Fast2test 회원만 볼 수 있음)
The Kubernetes yaml shown below describes a networkPolicy.

Will the networkPolicy BLOCK this trafftc?
Solution. a request issued from a pod bearing the tier: backend label, to a podbearing the tier: frontend label

정답: A
설명: (Fast2test 회원만 볼 수 있음)
A users attempts to set the system time from inside a Docker container are unsuccessful. Could this be blocking this operation?
Solution: inter-process communication

정답: B
설명: (Fast2test 회원만 볼 수 있음)

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