Serverless Application Model (SAM) in AWS - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is AWS Serverless Application Model (SAM)?

AWS SAM is a framework that helps you build and deploy serverless applications easily using simple templates.

beginner

Which file format does SAM use to define serverless applications?

SAM uses a YAML or JSON template file to define resources like functions, APIs, and databases.

intermediate

How does SAM simplify deploying AWS Lambda functions?

SAM lets you define Lambda functions and their triggers in one template, then deploys them with a single command.

intermediate

What command do you use to locally test a SAM application?

You use 'sam local invoke' to run Lambda functions locally and 'sam local start-api' to test APIs on your machine.

advanced

Why is SAM considered a best practice for serverless development?

SAM provides a clear structure, easy deployment, local testing, and integrates well with AWS services, making serverless development faster and safer.

What does AWS SAM primarily help you manage?

A Serverless applications

B Virtual machines

C Database schemas

D Network firewalls

AWS SAM is designed to manage serverless applications like Lambda functions and APIs.

Which file extension is commonly used for SAM templates?

A .yaml

B .exe

C .html

D .docx

SAM templates are usually written in YAML format with the .yaml extension.

Which command lets you deploy a SAM application to AWS?

A sam local invoke

B sam build

C sam delete

D sam deploy

'sam deploy' uploads your application to AWS and creates the resources.

What is the purpose of 'sam local start-api'?

A To build Lambda functions

B To test API Gateway locally

C To delete APIs

D To deploy APIs to AWS

'sam local start-api' runs your API Gateway locally for testing.

Which AWS service does SAM mainly work with?

A Amazon EC2

B Amazon RDS

C AWS Lambda

D AWS S3

SAM is focused on managing AWS Lambda functions and related serverless resources.

Explain what AWS Serverless Application Model (SAM) is and how it helps developers.

Think about how SAM makes serverless apps easier to create and manage.

Describe the process of testing and deploying a serverless application using SAM.

Consider how you test locally before sending your app to AWS.