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Question 27 of 129
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Written by other learners. Comments can disagree with the marked answer — check the official documentation when in doubt.
AWS Elastic Beanstalk deploy action can be used to deploy the application artifact from the S3 bucket to the green environment, which is the AWS cloud environment here.
Lightsail does not have built-in Blue/Green deployment capabilities like Elastic Beanstalk.
D is undoubtedly is most correct one . But they shoud mention that , we are going to deploy application in different environment . Since deployming to the same envirnmont just overide the previous deployment . In order to meed the requirement of Blue / Green deployment we need two separate enviormnent . Then we have two separate version running simulateously and we can do DNS swapping to quicky shilf traffic .