An Application Is Being Developed to Audit Several AWS Accounts

question 245

Multiple Choice

An application is being developed to audit several AWS accounts. The application will run in Account A and must access AWS services in Accounts B and C. What is the MOST secure way to allow the application to call AWS services in each audited account?

• A) Configure cross-account roles in each audited account. Write code in Account A that assumes those roles
• B) Use S3 cross-region replication to communicate among accounts, with Amazon S3 event notifications to trigger Lambda functions
• C) Deploy an application in each audited account with its own role. Have Account A authenticate with the application
• D) Create an IAM user with an access key in each audited account. Write code in Account A that uses those access keys

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Definitions:

Physical Inventory

The process of counting and verifying the actual quantities of merchandise or goods in stock.

Absorption Cost

An accounting method that assigns all manufacturing costs (both fixed and variable) to products, making them fully absorbed into the cost of goods sold.

Fixed Overhead

The portion of a company's fixed costs that are not directly tied to production levels, such as rent and insurance.

LIFO Reserve

The difference between the cost of inventory calculated under the Last-In, First-Out method and the FIFO method.