Question Bank

Which of the following are benefits of Docker for DevOps practices? (Select all that apply)

When should you use Docker Compose? (Select all that apply)

Which Linux kernel features are essential for Docker's core functionality? (Select all that apply)

Which of the following are Docker network drivers? (Select all that apply)

Which of the following are examples of Type 1 hypervisors? (Select all that apply)

Which of the following are types of namespaces used by Docker? (Select all that apply)

Which of the following are benefits of using Docker in organizations? (Select all that apply)

Which of the following are design principles of runC? (Select all that apply)

Which of the following best describes a Docker container?

What is runC in the Docker architecture?

What is the purpose of the Network namespace in Docker?

What does the UTS namespace in Docker isolate?

What is the primary purpose of Docker Compose's environment variables feature?

If you have both CMD and ENTRYPOINT in a Dockerfile, what happens?

What capability does the ADD command have that COPY does not?

What does Docker use to communicate between the client and daemon?

Type 2 hypervisors generally provide better performance than Type 1 hypervisors because they run on top of an existing OS.

runC has dependencies on the rest of the Docker platform to function.

cgroups can prevent one container from monopolizing all available resources on the host.

Docker daemons can communicate with other daemons like containerd to manage Docker services.