Which one of the below doesn't affect Amazon CloudFront billing?

Which one of the below doesn’t affect Amazon CloudFront billing?

Which one of the below doesn’t affect Amazon CloudFront billing?
A . Distribution Type
B . Data Transfer Out
C . Dedicated IP SSL Certificates
D . Requests

Answer: A

Explanation:

Amazon CloudFront is a web service for content delivery. CloudFront delivers your content using a global network of edge locations and works seamlessly with Amazon S3 which durably stores the original and definitive versions of your files.

Amazon CloudFront billing is maily affected by

Data Transfer Out

Edge Location Traffic Distribution

Requests

Dedicated IP SSL Certificates

Reference: http://calculator.s3.amazonaws.com/index.html