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Exam AWS Certified SysOps Administrator - Associate topic 1 question 398 discussion

Exam question from Amazon's AWS Certified SysOps Administrator - Associate
Question #: 398
Topic #: 1
[All AWS Certified SysOps Administrator - Associate Questions]

A company uses Amazon CloudFront to serve static content to end users. The company's marketing team recently deployed updates to 150 images on the company's website. However, the website is not displaying some of the new images.

A SysOps administrator reviews the CloudFront distribution's cache settings. The default TTL for the distribution is set to 1 week (604,800 seconds).

What should the SysOps administrator do to refresh the cache with the new images in the MOST operationally efficient way?

  • A. Create a new CloudFront distribution that has the same origin. Set the default TTL to 1 minute (60 seconds). Switch Amazon Route 53 DNS records to use the new distribution.
  • B. Instruct the marketing team to upload the new images to a different location. When the new images are uploaded, update the website to locate the new images.
  • C. Issue a CloudFront invalidation request to immediately expire the new images from the marketing team's update.
  • D. Update the existing CloudFront distribution to reconfigure the default TTL to 1 minute (60 seconds). During submission of the new configuration, include the flag to invalidate objects in the specified path.
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Suggested Answer: C 🗳️
by WinAndWin at Jan. 1, 2024, 2:24 p.m.
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seetpt
6 months, 3 weeks ago
Selected Answer: C
C is correct. Checked it via cloudfront UI.
upvoted 1 times
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nharaz
10 months ago
Selected Answer: C
To ensure that users receive the latest content, the cached content in CloudFront needs to be invalidated. https://medium.com/@viveknavadia/why-cloudfront-invalidation-is-required-after-every-new-deployment-how-to-implement-it-cd80fefe345#:~:text=Amazon%20CloudFront%20is%20a%20content,can%20be%20delivered%20to%20users.
upvoted 4 times
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WinAndWin
10 months ago
Selected Answer: C
C is correct. https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Invalidation.html
upvoted 4 times
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