Question

What is the directive in a Dockerfile that indicates the default command to run in instantiated containers unless overridden at launch time?

A) CMD

B) RUN

C) EXEC

D) ENTRYPOINT

Answer 1

The directive in a Dockerfile that indicates the default command to run in instantiated containers unless overridden at launch time is ENTRYPOINT.

Step-by-step explanation:

The directive in a Dockerfile that indicates the default command to run in instantiated containers unless overridden at launch time is ENTRYPOINT. The ENTRYPOINT directive specifies the command and parameters that will be executed when a container is run.