You Manage a Web Advertising Platform on a Single AWS

Multiple Choice

You manage a web advertising platform on a single AWS account. This platform produces realtime ad-click data that you store as objects in an Amazon S3 bucket called "dick-data." Your advertising partners want to use Amazon Elastic MapReduce in their own AWS accounts to do analytics on the ad-click data. They have asked for immediate access to the ad-dick data so that they can run analytics. Which two choices are required to facilitate secure access to this data? (Choose two.)

A) Create a cross-account TAM role with a trust policy that contains partner AWS account IDs and a unique external ID.
B) Create a new IAM group for AWS Data Pipeline users with a trust policy that contains partner AWS account IDs.
C) Configure an Amazon S3 bucket policy for the "click-data" bucket that allows Read-Only access to the objects, and associate this policy with an IAM role.
D) Configure the Amazon S3 bucket access control list to allow access to the partners Amazon Elastic MapReduce cluster.
E) Configure AWS Data Pipeline in the partner AWS accounts to use the web Identity Federation API to access data in the "click-data" bucket.
F) Configure AWS Data Pipeline to transfer the data from the ''click-data" bucket to the partner's Amazon Elastic MapReduce cluster.