SAA-C03 · Question #332
SAA-C03 Question #332: Real Exam Question with Answer & Explanation
The correct answer is A: Deploy the application in a single AWS Region. Use an Application Load Balancer (ALB) to. Using Amazon CloudFront in front of an ALB in a single region is a cost-effective way to deliver content with low latency across the globe. CloudFront caches content closer to the users, reducing the load on backend servers and minimizing data transfer costs by serving cached con
Question
A company is designing an advertisement distribution application to run on AWS. The company wants to deploy the application as a container to Amazon Elastic Container Service (Amazon ECS). Advertisements must be displayed to users around the world with low latency. The company needs to optimize data transfer costs. Which solution will meet these requirements?
Options
- ADeploy the application in a single AWS Region. Use an Application Load Balancer (ALB) to
- BDeploy the application in multiple AWS Regions. Create an Application Load Balancer (ALB) in
- CDeploy the application in multiple AWS Regions. Create an Application Load Balancer (ALB) in
- DDeploy the application in a single AWS Region. Use an Application Load Balancer (ALB) to
Explanation
Using Amazon CloudFront in front of an ALB in a single region is a cost-effective way to deliver content with low latency across the globe. CloudFront caches content closer to the users, reducing the load on backend servers and minimizing data transfer costs by serving cached content from edge locations. Compared to Global Accelerator, CloudFront is significantly more cost-optimized for static and dynamic content delivery. Multi-region deployments increase infrastructure and transfer costs, which violates the optimization goal. Therefore, option A provides the best mix of performance and cost efficiency.
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