Follow the request/data flow through the architecture.
Work through each concept and mark it understood. This unlocks the knowledge check.
Spare EC2 capacity at up to ~90% off, reclaimable with a 2-minute warning.
Why it matters
Massive savings for interruption-tolerant work.
When to use it
Use for batch, CI, big-data, and stateless fleets. Never for stateful single nodes.
Gotcha (exam trap)
Always handle the interruption notice and checkpoint progress, or you lose in-flight work.
Finish the walkthrough above to unlock the check.
Bleepx skills build on each other. Continue your learning path across Query, Lab, and Cloud.