Which AWS service or tool should the developer use to define serverless resources in YAML?

A developer is creating a template that uses AWS CloudFormation to deploy an application. The application is serverless and uses Amazon API Gateway, Amazon DynamoDB, and AWS Lambda.

Which AWS service or tool should the developer use to define serverless resources in YAML?
A . CloudFormation serverless intrinsic functions
B . AWS Elastic Beanstalk
C . AWS Serverless Application Model (AWS SAM)
D . AWS Cloud Development Kit (AWS CDK)

View Answer

Answer: C

Explanation:

AWS Serverless Application Model (AWS SAM) is an open-source framework that enables developers to build and deploy serverless applications on AWS. AWS SAM uses a template specification that extends AWS CloudFormation to simplify the definition of serverless resources such as API Gateway, DynamoDB, and Lambda. The developer can use AWS SAM to define serverless resources in YAML and deploy them using the AWS SAM CLI.

Reference: [What Is the AWS Serverless Application Model (AWS SAM)? – AWS Serverless Application Model] [AWS SAM Template Specification – AWS Serverless Application Model]