DockerDocker
DCA · Question #6
DCA Question #6: Real Exam Question with Answer & Explanation
Sign in or unlock DCA to reveal the answer and full explanation for question #6. The question stem and answer options stay visible for context.
Submitted by thandi_sa· Apr 18, 2026Storage and Volumes
Question
A server is running low on disk space. What command can be used to check the disk usage of images, containers, and volumes for Docker engine?
Options
- A'docker system df'
- B'docker system prune'
- C'docker system free'
- D'docker system ps'
Unlock DCA to see the answer
You've previewed enough free DCA questions. Unlock DCA for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.
Topics
#Disk Usage#Docker System Commands#Resource Monitoring#Storage Management