Correct Answer: Lambda@Edge and CloudFront Functions
Lambda@Edge is for complex, long-running tasks; CloudFront Functions are for high-scale, simple manipulations (like URL redirects)....
Correct Answer
Lambda@Edge and CloudFront Functions
Why This Answer Is Correct
Lambda@Edge is for complex, long-running tasks; CloudFront Functions are for high-scale, simple manipulations (like URL redirects).
This question evaluates your knowledge of Amazon CloudFront — a core concept tested in AWS Certified Solutions Architect – Associate (SAA-C03). Understanding Amazon CloudFront is essential for designing scalable, secure, and cost-effective cloud architectures. Mastery of this topic will help you answer scenario-based questions confidently on exam day.
Your media company streams video content to users globally. Users in different regions are experiencing high latency. You need to improve performance by caching content closer to the users. Which service should you implement?
A company wants to serve content from an S3 bucket via Amazon CloudFront and ensure that users can ONLY access the bucket through CloudFront, not via direct S3 URLs. How should this be implemented?
What is the purpose of 'Field-Level Encryption' in Amazon CloudFront?
What is 'Cache Invalidation' in the context of CloudFront?
To improve the cache hit ratio for a CloudFront distribution that serves dynamic content, which strategy should be used?