When trying to grant an amazon account access to S3 using access control lists what method of identification
should you use to identify that account with?
A.
The email address of the account or the canonical user ID
B.
The AWS account number
C.
The ARN
D.
An email address with a 2FA token
Agree with A:
Who Is a Grantee?
https://docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html
A grantee can be an AWS account or one of the predefined Amazon S3 groups. You grant permission to an AWS account by the email address or the canonical user ID. However, if you provide an email in your grant request, Amazon S3 finds the canonical user ID for that account and adds it to the ACL. The resulting ACLs will always contain the canonical user ID for the AWS account, not the AWS account’s email address.
A
A
A.
A grantee can be an AWS account or one of the predefined Amazon S3 groups.
You grant permission to an AWS account using the email address or the canonical user ID