A. Create a SysAdmin role in the operations account. Attach the AdministratorAccess policy to the role. Modify the trust relationship to allow the sts:AssumeRole action from the workload accounts.
B. Create a SysAdmin role in each workload account. Attach the AdministratorAccess policy to the role. Modify the trust relationship to allow the sts:AssumeRole action from the operations account. Most Voted
C. Create an Amazon Cognito identity pool in the operations account. Attach the SysAdmin role as an authenticated role.
D. In the operations account, create an IAM user for each operations team member. Most Voted
E. In the operations account, create an IAM user group that is named SysAdmins. Add an IAM policy that allows the sts:AssumeRole action for the SysAdmin role in each workload account. Add all operations team members to the group. Most Voted
F. Create an Amazon Cognito user pool in the operations account. Create an Amazon Cognito user for each operations team member.