Docker Container MCQ
Docker Container MCQs : This section focuses on "Container" of Docker. These Multiple Choice Questions (MCQ) should be practiced to improve the Docker skills required for various interviews (campus interview, walk-in interview, company interview), placements, entrance exams and other competitive examinations.
1. ___________ are instances of Docker images that can be run using the Docker run command.
A. Hub
B. Container
C. File
D. Cloud
View Answer
Ans : B
Explanation: Containers are instances of Docker images that can be run using the Docker run command.
2. Running of containers is managed with the Docker ______ command.
A. CREATE
B. INSERT
C. RUN
D. SUDO
View Answer
Ans : C
Explanation: Running of containers is managed with the Docker run command.
3. One can list all of the containers on the machine via the ____________ command.
A. docker run
B. docker pc
C. docker r
D. docker ps
View Answer
Ans : D
Explanation: One can list all of the containers on the machine via the docker ps command.
4. Which of the following tells the docker ps command to list all of the containers on the system?
A. -p
B. -r
C. -a
D. -z
View Answer
Ans : C
Explanation: ─a : It tells the docker ps command to list all of the containers on the system.
5. Which command you can see all the commands that were run with an image via a container.
A. ref
B. history
C. -a
D. hist
View Answer
Ans : B
Explanation: docker history ImageID
6. ContainerID is the Container ID for which you want to see the top processes.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
View Answer
Ans : A
Explanation: ContainerID is the Container ID for which you want to see the top processes.
7. which command is used to stop a running container?
A. drop
B. remove
C. stop
D. delete
View Answer
Ans : C
Explanation: docker stop command is used to stop a running container.
8. Which command is used to delete a container?
A. delete
B. remove
C. rm
D. drop
View Answer
Ans : C
Explanation: docker rm command is used to delete a container.
9. docker stats command is used to provide the statistics of a running container.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
View Answer
Ans : A
Explanation: True, docker stats command is used to provide the statistics of a running container.
10. docker top you can see the top processes within a container.
A. Yes
B. No
C. Can be yes or no
D. Can not say
View Answer
Ans : A
Explanation: Yes, docker top you can see the top processes within a container.
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