Q439. A company needs to create and manage multiple AWS accounts for a number of departments from a central location.The security team requires read- only access to all accounts from its own AWS account. The company is using AWS Organizations and created an account for the security team. How should a solutions architect meet these requirements?
A.Use the OrganizationAccountAceessRole IAM role to create a new IAM policy with read-only access in each member account.Establish a trust relationship between the IAM policy in each member account and the security account.Ask the security team to use the IAM policy to gain access. B.Use the OrganizationAccountAccessRole IAM role to create a new IAM role- win read only access in each member account.Establish a trust relationship between the IAM role in each member account and the security account.Ask the security team to use the IAM role to gain access. C.Ask the security team to use AWS Security Token Service (AWS STS) to call the AssumeRole API for the OrganizationAccountAccessRole IAM role in the master account from the security account.Use the generated temporary credentials to gain access.Ask the security team to use AWS Security Token Service (AWS STS) to call the AssumeRole API for the D.OrganizationAccountAccessRole IAM role in the member account from the security account.Use the generated temporary credentials to gain access正确答案D
