SAA-C03 · Question #647
SAA-C03 Question #647: Real Exam Question with Answer & Explanation
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Question
A company hosts a web application on Amazon EC2 instances that are part of an Auto Scaling group behind an Application Load Balancer (ALB). The application experience spikes in requests that come through the ALB throughout each day. The traffic spikes last between 15 and 20 minutes. The company needs a solution that uses a standard or custom metric to scale the EC2 instances based on the number of requests that come from the ALB. Which solution will meet these requirements MOST cost-effectively?
Options
- AConfigure an Amazon CloudWatch alarm to monitor the ALB RequestCount metric. Configure a
- BConfigure a predictive scaling policy based on the ALB RequestCount metric to scale the EC2
- CConfigure an Amazon CloudWatch alarm to monitor the ALB UnhealthyHostCount metric.
- DCreate an Amazon CloudWatch alarm to monitor a user-defined metric for GET requests.
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