Câu 43: AWS Certified Developer Associate(Old)

A company experienced partial downtime during the last deployment of a new application. AWS Elastic Beanstalk split the environment's Amazon EC2 instances into batches and deployed a new version one batch at a time after taking them out of service. Therefore, full capacity was not maintained during deployment. The developer plans to release a new version of the application, and is looking for a policy that will maintain full capacity and minimize the impact of the failed deployment. Which deployment policy should the developer use?

1. A. Immutable — đáp án hiện tại
2. B. All at Once
3. C. Rolling
4. D. Rolling with an Additional Batch