Correct answer - "Lambda@Edge" : Lambda@Edge is a feature of Amazon CloudFront that lets you run
code closer to users of your application, which improves performance and reduces latency. With
Lambda@Edge, you don't have to provision or manage infrastructure in multiple locations around
the world. You pay only for the compute time you consume - there is no charge when your code is
not running.
Incorrect Answers -
"Global DynamoDB tables" - Lambda can only run on top of DynamoDB Streams
"Deploy in Global VPC" - There's no concept of Global VPC in AWS
"Deploy in S3" - You can't deploy Lambda in S3 but can have your Lambda functions triggered by S3
events.