QuestionQ37

Networking and Content Delivery

A company uses an Amazon CloudFront distribution to deliver a static website hosted in an Amazon S3 bucket. The S3 bucket is the origin for the CloudFront distribution. The website has users worldwide.

The company updates some website content. After the update, users report seeing the earlier version of the content.

The company must make sure that website users receive only the latest content.

Which solution meets this requirement?

Explanation

CloudFront invalidation removes specified objects from CloudFront edge caches. On the next viewer request, CloudFront retrieves the current object from the Amazon S3 origin instead of serving the previously cached version.

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