Docker Certified Associate (DCA) Free Practice Exam Questions

60 real Docker Certified Associate (DCA) exam questions with answers and AI explanations. Mirantis certification prep — page 6 of 6.

1. Question 52: Is this a type of Linux kernel namespace that provides container isolation? Process ID
2. Question 53: Will this Linux kernel facility limit a Docker container’s access to host resources, such as CPU or memory? seccomp
3. Question 54: You configure a local Docker engine to enforce content trust by setting the environment variable DOCKER_CONTENT_TRUST=1. If myorg/myimage:1.0 is unsigned, does…
4. Question 55: Seven managers are in a swarm cluster. Is this how should they be distributed across three datacenters or availability zones? 4-2-1
5. Question 56: A persistentVolumeClaim (PVC) is created with the specification storageClass: "", and size requirements that cannot be satisfied by any existing persistentVolu…
6. Question 57: Is this a function of UCP? stores and manages image content trust data
7. Question 58: Will a DTR security scan detect this? private keys copied to the image
8. Question 59: 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 thi…
9. Question 60: Is this a way to configure the Docker engine to use a registry without a trusted TLS certificate? Set INSECURE_REGISTRY in the ‘/etc/docker/default’ configurat…
10. Question 61: Is this a way to configure the Docker engine to use a registry without a trusted TLS certificate? Pass the ‘--insecure registry’ flag to the daemon at run time.