SAA-C03 · Question #222
SAA-C03 Question #222: Real Exam Question with Answer & Explanation
The correct answer is D: Create an Amazon Machine Image (AMI) of the web application. Apply the AMI to a launch. Auto Scalingis the most effective solution for ensuring seamless scalability of a stateless Dleverages Auto Scaling with a Spot Fleet for cost efficiency and attaches an ALB to distribute A and B do not provide automated scaling and would require manual intervention to add more C
Question
A company hosts a website analytics application on a single Amazon EC2 On-Demand Instance. The analytics application is highly resilient and is designed to run in stateless mode. The company notices that the application is showing signs of performance degradation during busy times and is presenting 5xx errors. The company needs to make the application scale seamlessly. Which solution will meet these requirements MOST cost-effectively?
Options
- ACreate an Amazon Machine Image (AMI) of the web application. Use the AMI to launch a second
- BCreate an Amazon Machine Image (AMI) of the web application. Use the AMI to launch a second
- CCreate an AWS Lambda function to stop the EC2 instance and change the instance type. Create
- DCreate an Amazon Machine Image (AMI) of the web application. Apply the AMI to a launch
Explanation
Auto Scalingis the most effective solution for ensuring seamless scalability of a stateless Dleverages Auto Scaling with a Spot Fleet for cost efficiency and attaches an ALB to distribute A and B do not provide automated scaling and would require manual intervention to add more C changes the instance type but does not scale out horizontally, which is required here.
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