A company's web application uses an Application Load Balancer (ALB) to direct traffic to Amazon EC2 instances across three Availability Zones. The company has deployed a newer version of the application to one Availability Zone for testing. If a problem is detected with the application, the company wants to direct traffic away from the affected Availability Zone until the deployment has been rolled back. The application must remain available and maintain static stability during the rollback. Which solution will meet these requirements with the MOST operational efficiency?
Select one answer.
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