Your client is migrating an application to the cloud that will handle thousands of requests. The application will need a load balancer and an auto scaling group and must be stateless. Which AWS service will provide an in-memory data store for your application's session state?
Correct answer - "ElastiCache" : ElastiCache is a managed service offering from AWS for in-memory data storages.
Incorrect:
"RDS" - Its stateless but has a high latency as you deal with queries
"DynamoDB" - Its stateless but has a high latency as you deal with queries
"S3" - A good storage option but ElastiCache is much faster
For more information visit
Examsnet