In order to serve private content , which of the following can be used with Cloudfront. Choose 2 answers from the options shown below

Answer options:

A.Use Signed URL’s
B.Use Signed Objects
C.Use Signed Distributions
D.Use Signed Cookies

Answer – A and D
You can configure CloudFront to require that users access your objects using either signed URLs or signed cookies
For more information on serving private content, please refer to the below link:
http://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/PrivateContent.html