Which AWS service is primarily used to improve the delivery of content to end-users through caching?
a) Amazon CloudFront
b) AWS Lambda
c) Amazon RDS
d) AWS Backup
Answer:
a) Amazon CloudFront
Explanation:
Amazon CloudFront is a content delivery network (CDN) service that delivers content, such as web pages, videos, and applications, to end-users with low latency and high transfer speeds. CloudFront caches content at edge locations around the world, ensuring that users receive the content from the closest location.
This service improves the performance and availability of websites and applications by reducing the distance between the server and the end-user, making it especially useful for delivering static and dynamic content globally.
CloudFront integrates seamlessly with other AWS services, such as S3, EC2, and Lambda, to deliver content efficiently and securely.