The default storage you’ll get when you create an EC2 instance. An EBS volume resides only in one Availability Zone, so it’s not suitable for cross-AZ redundancy. It’s like a directly-attached drive.
Elastic File System (EFS)
Amazon’s equivalent of NFS. It’s a shared network volume that is replicated across Availability Zones. It’s like a network drive.
KCL
Kinesis Client Library. The developer library used for accessing Kinesis Data Streams.
Kinesis Data Streams
Managed data intake pipeline (like Kafka?). You can scale streams up or down so you don’t lose messages, etc.
Kinesis Data Firehose
For delivering streaming data to S3, Redshift, Elasticsearch, Splunk.