1.What’s the difference between a FIFO and a standard queue?
A standard queue is less organized in how it delivers messages and might send duplicates, it has a higher TFO while a FIFO queue is strict and will successfully deliver a message at least once and has lower TFO.
2.How can the server be assured a message was properly received?
It receives confirmation.
3.What classic design pattern is best represented by event driven programming?
Subscribe/observer pattern
4.How do you test an event driven system?
Create a test for each event handler
Serverless Function - event driven functions (lambda) that can be used directly in AWS/third servers.
Cloud Storage - Storage that is external from local environment that is flexible in storage space depending on how much you want to pay.
CDN - Content Delivery Network(servers that work together to quickly deliver internet content)source