Which Elastic Beanstalk feature will allow the developer to accomplish this?

A developer wants to ensure the Amazon EC2 instances in AWS Elastic Beanstalk execute a certain set of commands before the application is ready to use.

Which Elastic Beanstalk feature will allow the developer to accomplish this?
A . Rolling update
B . Immutable update
C . User data
D . .ebextensions

View Answer

Answer: D

Explanation:

Reference: https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/customize-containers-ec2.html