You are working in a company as an AWS engineer. Your company uses a lot of Elastic Beanstalk applications on different platforms. Most of the Elastic Beanstalk environments do not enable platform updates. So, your team has to update the platforms during scheduled maintenance windows manually. You would like to enable managed platform updates through the Elastic Beanstalk console. Which of the following options do you need to configure for the managed platform updates? (Select TWO.)

Answer options:

A.The update level.
B.The operating system.
C.The weekly update period.
D.Instance reboot.
E.Patch baseline from Systems Manager.

Correct Answers: A and C
Option A is CORRECT because, for the managed platform updates in Elastic Beanstalk, you can choose the update level to be “Minor versions and patches” or “Patch only”.
Option B is incorrect because Managed platform updates don`t support updates across platform branches such as operating system, runtime, or Elastic Beanstalk components.
Option C is CORRECT because you can select the weekly update time period for Elastic Beanstalk to perform the updates shown below:
Option D is incorrect because users cannot configure the Instance reboot option.
Option E is incorrect because the patch baseline from Systems Manager cannot be configured for the Elastic Beanstalk managed platform updates.
Reference:
https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/environment-platform-update-managed.html