Docker Test 1

Question 1

To connect a container to a network, select the docker command.

Accepted Answer

docker network connect

Answer

docker connect

Answer

docker link

Answer

docker network link

Question 2

Which Dockerfile command should you use to make modifications to your Image and, as a result, the Containers that are launched from it?

Accepted Answer

RUN

Answer

WORKDIR

Answer

EXPOSE

Answer

VOLUME

Question 3

In Docker, what is a standardized, enclosed environment for running applications?

Accepted Answer

Docker container

Answer

Docker service

Answer

Docker image

Question 4

Docker uses which file system to supply the building blocks for containers?

Accepted Answer

None of the above

Answer

NTFS

Answer

VFAT

Answer

HDFS

Question 5

In Docker, which of the following has native clustering functionality?

Accepted Answer

Docker Swarm

Answer

Docker Containers

Answer

Docker Engines

Answer

Docker Compose

Question 6

What enables multiple Docker daemons to scale containers?

Accepted Answer

Docker registry

Answer

Docker image

Answer

Docker container

Answer

Docker service

Question 7

What is the Docker daemon's name?

Accepted Answer

dockerd

Answer

dockerproc

Answer

dockerdaemon

Answer

dockerprocess

Question 8

Which Dockerfile command modifies the environment variables within the image-based Containers?

Accepted Answer

ENV

Answer

ENTRYPOINT

Answer

ADD

Answer

CMD

Question 9

Which Dockerfile command specifies which files from the Host file system should be copied to the Container?

Accepted Answer

ADD

Answer

ENV

Answer

ENTRYPOINT

Answer

CMD