What Is Amazon EBS?

Elastic Block Store, persistent block-level storage volumes that attach to a single EC2 instance, commonly used for boot volumes and databases.

Amazon EBS across 2 exams

Amazon EBS appears on the following exams. Each defines it in the context candidates are tested on:

AWS SAA-C03
Elastic Block Store, persistent block-level storage volumes that attach to a single EC2 instance, commonly used for boot volumes and databases.
AWS CCP (CLF-C02)
Elastic Block Store, a persistent block-level storage volume service designed for use with EC2 instances.