AWS Serverless Microservices with Patterns and Best Practices - Final Application – Serverless Event-Driven E-Commerce A

The video tutorial covers the deployment and verification of a serverless ecommerce application using AWS CDK. It explains the setup of AWS infrastructure, including API Gateway, DynamoDB, and Lambda functions. The tutorial also demonstrates an end-to-end use case involving microservices, showcasing the integration of Amazon Event Bridge and SQS for asynchronous communication. The process of creating, adding, and checking out items in a basket is detailed, highlighting the use of Postman for API testing.

What is the primary tool used for provisioning the serverless e-commerce application architecture?

• AWS CloudFormation

• Serverless Framework

• Terraform

• AWS CDK

Which command is essential for deploying the AWS infrastructure in this tutorial?

• cdk synth

• cdk deploy

• cdk init

• cdk destroy

How can you verify the successful deployment of the AWS infrastructure?

• By checking the AWS Management Console

• By running a local server

• By checking the local logs

• By using AWS CLI

Which AWS service is used to store data for the microservices in this application?

• Amazon Redshift

• Amazon DynamoDB

• Amazon S3

• Amazon RDS

What is the role of Amazon EventBridge in this application?

• To store data

• To trigger events asynchronously

• To host the application

• To manage user authentication

Which service is used for message queuing in this application?

• Amazon SQS

• Amazon SNS

• Amazon Kinesis

• Amazon MQ

What is the first step in the basket checkout process?

• Delete the basket

• Get existing basket items

• Publish an event

• Calculate total price

Which tool is used to test the API endpoints of the microservices?

• cURL

• Swagger

• Insomnia

• Postman

What happens to the basket after the checkout event is published?

• It is archived

• It is duplicated

• It is updated

• It is deleted

What is the final step in the order processing workflow?

• Insert order into DynamoDB

• Send a confirmation email

• Log the transaction

• Create a new basket