Docker Storage MCQ Questions & Answers

Docker Storage MCQs : This section focuses on "Storage" 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. which of the following is a stable driver; can be used for production-ready applications?

A. AUFS
B. Devicemapper
C. Btrfs
D. Ovelay

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2. Which of the following driver is good for testing applications in the lab?

A. AUFS
B. Devicemapper
C. Btrfs
D. Ovelay

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3. Btrfs driver is in line with the main Linux kernel functionality.

A. Yes
B. No
C. Can be yes or no
D. Can not say

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4. which of the following is true about Ovelay driver?

A. This is a stable driver and it is in line with the main Linux kernel functionality.
B. It has a good memory usage.
C. This driver is good for testing applications in the lab.
D. All of the above

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5. To see the storage driver being used, issue the _________ command.

A. docker volume
B. docker info
C. docker hint
D. docker pretty

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6. Which of the following are features of data volume?

A. They are initialized when the container is created.
B. They can be shared and also reused amongst many containers.
C. They exist even after the container is deleted.
D. All of the above

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7. You can also list all the docker volumes on a docker host using ______ command.

A. list
B. ls
C. show
D. use

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8. ZFS is a stable driver and it is good for testing applications in the lab.

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say

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9. In Docker, you have a separate volume that can shared across containers. These are known as?

A. data values
B. data storage
C. data volumes
D. None of the above

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10. A volume can be created beforehand using the┬ádocker┬ácommand.

A. Yes
B. No
C. Can be yes or no
D. Can not say

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