SAA-C03 · Question #382
SAA-C03 Question #382: Real Exam Question with Answer & Explanation
The correct answer is A: Create an Amazon CloudFront distribution. Configure the existing ALB as the origin.. Amazon CloudFront is a global content delivery network (CDN) that caches and distributes content to users with low latency. By setting the existing ALB as the origin, CloudFront can cache dynamic and static content closer to users worldwide, improving performance and reducing the
Question
A company hosts its main public web application in one AWS Region across multiple Availability Zones. The application uses an Amazon EC2 Auto Scaling group and an Application Load Balancer (ALB). A web development team needs a cost-optimized compute solution to improve the company's ability to serve dynamic content globally to millions of customers. Which solution will meet these requirements?
Options
- ACreate an Amazon CloudFront distribution. Configure the existing ALB as the origin.
- BUse Amazon Route 53 to serve traffic to the ALB and EC2 instances based on the geographic
- CCreate an Amazon S3 bucket with public read access enabled. Migrate the web application to the
- DUse AWS Direct Connect to directly serve content from the web application to the location of each
Explanation
Amazon CloudFront is a global content delivery network (CDN) that caches and distributes content to users with low latency. By setting the existing ALB as the origin, CloudFront can cache dynamic and static content closer to users worldwide, improving performance and reducing the load on the application servers. This is the most cost-optimized and AWS-recommended way to globally serve dynamic content for web applications.
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