A company runs a worker process on three Amazon EC2 instances. The instances are in an Auto Scaling group that is configured to use a simple scaling policy. The instances process messages from an Amazon Simple Queue Service (Amazon SQS) queue. Random periods of increased messages are causing a decrease in the performance of the worker process. A SysOps administrator must scale the instances to accommodate the increased number of messages. Which solution will meet these requirements?

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B. Use CloudWatch to create a metric math expression to calculate the approximate number of

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A. Use CloudWatch to create a metric math expression to calculate the approximate age of the

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C. Create an Application Load Balancer (ALB). Attach the ALB to the Auto Scaling group. Create a

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D. Create an Application Load Balancer (ALB). Attach the ALB to the Auto Scaling group. Create a

A company runs a worker process on three Amazon EC2 instances. The instances are in an Auto Scaling group that is configured to use a simple scaling policy. The instances process messages from an…

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