A Large Company Is Migrating Its Entire IT Portfolio to AWS

question 108

Multiple Choice

A large company is migrating its entire IT portfolio to AWS. Each business unit in the company has a standalone AWS account that supports both development and test environments. New accounts to support production workloads will be needed soon. The Finance department requires a centralized method for payment but must maintain visibility into each group's spending to allocate costs. The Security team requires a centralized mechanism to control IAM usage in all the company's accounts. What combination of the following options meet the company's needs with the LEAST effort? (Choose two.)

• A) Use a collection of parameterized AWS CloudFormation templates defining common IAM permissions that are launched into each account. Require all new and existing accounts to launch the appropriate stacks to enforce the least privilege model.
• B) Use AWS Organizations to create a new organization from a chosen payer account and define an organizational unit hierarchy. Invite the existing accounts to join the organization and create new accounts using Organizations.
• C) Require each business unit to use its own AWS accounts. Tag each AWS account appropriately and enable Cost Explorer to administer chargebacks.
• D) Enable all features of AWS Organizations and establish appropriate service control policies that filter IAM permissions for sub-accounts.
• E) Consolidate all of the company's AWS accounts into a single AWS account. Use tags for billing purposes and IAM's Access Advisor feature to enforce the least privilege model.

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Definitions:

Static Variables

Variables defined within a class in such a way that they are initialized only once and retain their value even after the method execution finishes.

Between Objects

Describes interactions or comparisons made concerning the state or behavior of two distinct objects.

Automatic Boxing

The automatic conversion that the Java compiler makes between the primitive data types and their corresponding object wrapper classes.

Java

Java is a popular, high-level programming language that is object-oriented and designed to have as few implementation dependencies as possible.