Questions

1. Which API method is invoked when we create a CloudFormation stack?
2. What is a CloudFormation service role?
3. Which IAM policies are used if we do not specify the CloudFormation service role?
4. How is the information about stack resources stored in CloudFormation?
5. What happens if we delete the resource created by CloudFormation and try to create the same stack?
6. What happens if we delete the resource created by CloudFormation and try to update the same stack?
7. Why can't CloudFormation recreate the deleted resource?