AWS Certified Developer Associate DVA-C01 – Question071

A company is running an application on Amazon Elastic Container Service (Amazon ECS). When the company deploys a new version of the application, the company initially needs to expose 10% of live traffic to the new version. After a period of time, the company needs to immediately route all the remaining live traffic to the new version.
Which ECS deployment should the company use to meet these requirements?

A.
Rolling update
B. Blue/green with canary
C. Blue/green with all at once
D. Blue/green with linear

Correct Answer: B