CloudFront Caching Quiz

5 questions Pass: 70% +25 pts (50 with Pro)

Quiz covering Scalability and Elasticity

What you'll be asked

  1. What is the primary purpose of using Amazon CloudFront in a web architecture?
  2. If you update a file on your origin server, why might users still see the old version of the file via CloudFront?
  3. Which HTTP header can be used to control how long a browser or CDN caches an object?
  4. A company needs to distribute private content to specific users securely. Which feature should they use with CloudFront?
  5. You have a high-traffic website using CloudFront. You notice a high 'Origin Shield' cache hit ratio. What is the benefit of enabling Origin Shield in this scenario?

Answers and explanations come after you submit.