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Free DCA Exam Braindumps (page: 8)

Page 8 of 42
PDF with 183 Questions

Which of the following is required to install Docker EE from a package repository?

  1. Repository URL obtained from Docker Store
  2. License key obtained from DockerStore
  3. Repository URL obtained from DockerHub
  4. License key obtained from Docker Hub

Answer(s): A



How do you configure Docker engine to use a registry that is not configured with TLS certificates from a trusted CA?

  1. Set IGNORE_TLS in the 'daemon.json' configuration file.
  2. Set and export the IGNORE_TLS environment variable on the command line
  3. Set INSECURE_REGISTRY in the '/etc/docker/default' configuration file
  4. Pass the '--insecure.-registry' flag to the daemon at run time

Answer(s): D



The output of which command can be used to find the architecture and operating system an image is compatible with?

  1. docker image inspect --filter {{.Architecture}} {{.OS}} ' <image-id>
  2. docker image ls <image-id>
  3. docker image inspect --format {{.Architecture}} {{.OS}} ' <image-id>
  4. docker image info <image-id>

Answer(s): C



An application image runs in multiple environments, and each environment uses different certificates and ports, what is the best practice to deploy the containers?

  1. Create a Dockerfile for each environment, specifying ports and ENV variables for certificates.
  2. Create a Dockerfile for each environment, specifying ports and Docker secrets for certificates.
  3. Create images that contain the specific configuration for every environment.
  4. Create a config file for each environment.

Answer(s): D



Page 8 of 42



Post your Comments and Discuss Docker DCA exam with other Community members:

Simon commented on October 24, 2024
guys waht do you think about this dump?
Anonymous
upvote