SAA-C03 · Question #770
A company hosts a web application on a single Amazon EC2 Instance. As traffic increases, users report slow performance. The company needs a solution that improves scalability and availability. Which…
The correct answer is B. Deploy the application across multiple EC2 instances in an Auto Scaling group behind an. Deploying the application on multiple EC2 instances in an Auto Scaling group behind an Application Load Balancer across multiple Availability Zones improves both scalability and availability. Auto Scaling adjusts the number of instances based on traffic, and the load balancer…
Question
A company hosts a web application on a single Amazon EC2 Instance. As traffic increases, users report slow performance. The company needs a solution that improves scalability and availability. Which solution will meet these requirements?
Options
- AVertically scale the EC2 instance to a larger instance type to improve performance.
- BDeploy the application across multiple EC2 instances in an Auto Scaling group behind an
- CCreate an Amazon CloudFront distribution. Configure the EC2 instance as a VPC origin.
- DConfigure Amazon CloudWatch metrics and alarms to monitor application performance and
How the community answered
(38 responses)- A8% (3)
- B89% (34)
- D3% (1)
Explanation
Deploying the application on multiple EC2 instances in an Auto Scaling group behind an Application Load Balancer across multiple Availability Zones improves both scalability and availability. Auto Scaling adjusts the number of instances based on traffic, and the load balancer distributes requests to maintain consistent performance.
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