Câu 65: AWS Certified Developer - Associate DVA-C02(New)

A company has deployed an application on AWS Elastic Beanstalk. The company has configured the Auto Scaling group that is associated with the Elastic Beanstalk environment to have five Amazon EC2 instances. If the capacity is fewer than four EC2 instances during the deployment, application performance degrades. The company is using the all-at-once deployment policy. What is the MOST cost-effective way to solve the deployment issue?

1. A. Change the Auto Scaling group to six desired instances.
2. B. Change the deployment policy to traffic splitting. Specify an evaluation time of 1 hour.
3. C. Change the deployment policy to rolling with additional batch. Specify a batch size of 1. — đáp án hiện tại
4. D. Change the deployment policy to rolling. Specify a batch size of 2.