EventBridge

Question 1

Three categories of EventBridge triggers

Answer 1

1. Service state changes (EC2 start / stop, Lambda invocations, S3 deletions, etc.)
2. Chron jobs
3. Event patterns (also from applications and AWS partners)

Question 2

Three types of EventBridge buses

Answer 2

Default Event Bus
Custom Event Bus
Partner Event Bus

Question 3

What is the function of the EventBridge Schema Registry?

Answer 3

A way for developers to ensure that the events they are working with conform to a known structure