ACloud Guru Certified Cloud Practitioner Practice Exam

When is it most appropriate to utilize a CloudFront distribution?

1. For transferring data between instances

2. For geographically distributing content globally

3. To automate application scaling

4. For monitoring application performance

The correct answer is: For geographically distributing content globally

Utilizing a CloudFront distribution is most appropriate when there is a need to geographically distribute content globally. CloudFront is a content delivery network (CDN) that enhances the performance of delivering content to users by caching copies of data in various locations around the world, known as edge locations. This proximity to users reduces latency and improves loading times for web applications, multimedia, and other types of content. When content is served from the nearest edge location to the user instead of from a centralized server, it leads to a more efficient delivery and improved user experience. This is particularly important for dynamic websites, live streaming, and content-heavy applications that require fast access regardless of a user’s geographical location. Other options do not align with the primary use case of CloudFront. For instance, transferring data between instances is typically handled by services like Amazon EC2 and not by a CDN. Automating application scaling is managed through different AWS services like Auto Scaling, while monitoring application performance might involve services like Amazon CloudWatch. These functions are distinct from the role of CloudFront, which centers on the distribution of content efficiently across global locations.