A Developer Is Creating AWS CloudFormation Templates to Manage an Application's

question 340

Multiple Choice

A developer is creating AWS CloudFormation templates to manage an application's deployment in Amazon Elastic Container Service (Amazon ECS) through AWS CodeDeploy. The developer wants to automatically deploy new versions of the application to a percentage of users before the new version becomes available for all users. How should the developer manage the deployment of the new version?

• A) Modify the CloudFormation template to include a Transform section and the AWS::CodeDeploy::BlueGreen hook.
• B) Deploy the new version in a new CloudFormation stack. After testing is complete, update the application's DNS records for the new stack.
• C) Run CloudFormation stack updates on the application stack to deploy new application versions when they are available.
• D) Create a nested stack for the new version. Include a Transform section and the AWS::CodeDeploy::BlueGreen hook.

---

Definitions:

Accounts Payable Period

The average amount of time it takes for a business to pay off its suppliers after receiving goods or services.

Cash Disbursements

Payments in cash made by a business, including expenses, dividend payments, and investment purchases.

Sales

The total amount of goods or services sold by a company, constituting its main source of revenue.

Accounts Receivable Period

The average number of days it takes for a business to collect payments from its credit sales.