Dynamo DB with DAX and ElastiCache

Applications can consume real time data concurrently

Asynchronous replication

Multi AZ

Specify a Retain Until Date for the Object Version

Use Cloudfront with a Custom origin pointing to on-premises servers

Dynamic website in on premises server in USA, optimize for Asia users

S3 bucket feature that cannot be disabled, but only suspended

True

Synchronous replication

Path based routing

example.com/orders, example.com/products

Different versions of a single object can have different retention modes and periods

Read Replicas

WAF

When you apply a retention period to an object version explicitly, you

Block two countries on an ALB

Kinesis Data Streams

Versioning

In memory data stores for live leaderboard