Question 840
A website serves global viewers but the origin is regional and static images load slowly. Which ongoing practice BEST sustains the intended result?
Explanation
Correct Answer
Tune TTLs and protect private or personalized content from incorrect caching. This continuing control fits because CloudFront caches eligible content at edge locations to reduce origin fetch distance. The associated appropriate response is: Use Amazon CloudFront as a content delivery network. An observable check is: Remote clients demonstrate expected cache hits for the images.
Incorrect Answers
A VPC provides a logically isolated network environment for AWS resources. In this question, however, cloudFront caches eligible content at edge locations to reduce origin fetch distance. The answer that meets the requirement is: Tune TTLs and protect private or personalized content from incorrect caching.
VPN tunnels carry encrypted traffic over IP networks without requiring a dedicated private circuit. In this question, however, cloudFront caches eligible content at edge locations to reduce origin fetch distance. The answer that meets the requirement is: Tune TTLs and protect private or personalized content from incorrect caching.
NAT gateway enables outbound translation from private subnets rather than a public inbound listener. In this question, however, cloudFront caches eligible content at edge locations to reduce origin fetch distance. The answer that meets the requirement is: Tune TTLs and protect private or personalized content from incorrect caching.