Docker Certified Associate (DCA) — Question 49

Will this command mount the host’s ‘/data’ directory to the ubuntu container in read-only mode?
‘docker run --add-volume /data /mydata --read only ubuntu’

Answer options

• A. Yes
• B. No

Correct answer: B

Explanation

The command provided is incorrect because it uses the wrong syntax for mounting a volume in read-only mode. The correct syntax should include the '':/path' format for the volume and the 'readonly' flag should be specified correctly.