SOA-C02 · Question #606
SOA-C02 Question #606: Real Exam Question with Answer & Explanation
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Question
A company has an application that runs on five Amazon EC2 instances. The instances run behind an Application Load Balancer (ALB). The application processes messages from an Amazon Simple Queue Service (Amazon SQS) queue. During the upcoming discount season, the company is expecting an increase in the average number of users each day. The number of users will double during peak times and will result in more messages in the SQS queue. What should a SysOps administrator do to handle the increase in user traffic MOST cost- effectively?
Options
- ACreate an EC2 Auto Scaling group. Add the existing EC2 instances to the Auto Scaling group.
- BDouble the capacity of the SQS queue. Add another five EC2 instances to handle the increase in
- CDouble the capacity of the SQS queue. Double the memory of the EC2 instances to handle the
- DCreate an EC2 Auto Scaling group. Add the existing EC2 instances to the Auto Scaling group.
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