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SOA-C02 · Question #240

A company hosts a static website on Amazon S3. The website is served by an Amazon CloudFront distribution with a default TTL of 86,400 seconds. The company recently uploaded an updated version of…

The correct answer is B. Create an invalidation on the CloudFront distribution for the old S3 objects. Invalidations can be created for the entire bucket content or specific paths.

Submitted by eva_at· Mar 30, 2026Networking and Content Delivery

Question

A company hosts a static website on Amazon S3. The website is served by an Amazon CloudFront distribution with a default TTL of 86,400 seconds. The company recently uploaded an updated version of the website to Amazon S3. However, users still see the old content when they refresh the site. A SysOps administrator must make the new version of the website visible to users as soon as possible. Which solution meets these requirements?

Options

  • AAdjust the TTL value for the DNS CNAME record that is pointing to the CloudFront distribution.
  • BCreate an invalidation on the CloudFront distribution for the old S3 objects.
  • CCreate a new CloudFront distribution.
  • DUpdate the DNS record for the website to point to the S3 bucket.

How the community answered

(32 responses)
  • A
    9% (3)
  • B
    69% (22)
  • C
    16% (5)
  • D
    6% (2)

Explanation

Invalidations can be created for the entire bucket content or specific paths.

Topics

#CloudFront invalidation#cache TTL#S3 static website#content refresh

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