Free DCA Exam Braindumps (page: 4)

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What is the purpose of a client bundle in the Universal Control Plane?

  1. Authenticate a user using client certificates to the Universal Control Plane
  2. Provide a new user instructions for how to login to the Universal Control Plane
  3. Provide a user with a Docker client binary compatible with the Universal Control Plane
  4. Group multiple users in a team in the Universal Control Plane

Answer(s): A



When using the Docker client to push an image to a registry, what environment variable is used to instruct the client to perform signing of the image?

  1. DOCKER_CONTENT_TRUST=1
  2. DOCKER_IMAGE_SIGN=1
  3. DOCKER_PUSH_SIGN=1
  4. NOTARY_ENABLE=1 Correct

Answer(s): A



You have created a Dockerbridge network on a host with three containers attached, how do you make this containers accessible outside of the host?

  1. Use network attach to access the containers on the bridge network
  2. Use either EXPOSE or --publish to access the containers on the bridge network
  3. Use network connect to access the containers on the bridge network
  4. Use --link to access the containers on the bridge network Correct

Answer(s): B



Which of the following commands will ensure that overlay traffic between service tasks is encrypted?

  1. docker service create --network <network-name> --secure <service-name>
  2. docker network create -d overlay --secure <network-name>
  3. docker network create -d overlay -o encrypted=true <network-name>
  4. docker service create --network <network-name> --encrypted <service-name>

Answer(s): C



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Simon commented on October 24, 2024
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