Free practice test
Mediator: Booking Workflow and Recovery Practice
12 explained Mediator scenarios covering booking invariants, sequencing, definite decline versus ambiguous timeout, compensation failure, authorization versus capture, idempotency, local transaction limits, outbox duplicates, focused ownership and reservation expiry. Reuses the Mediator questions from the course assessment. Suggested study time: 20 minutes, no countdown; one mark each, no negative marking; pass benchmark 8/12.
- Answers save as you go. Move between questions freely, and mark any to come back to.
- No time limit: take as long as you need.
- Keyboard: press A–D to choose an option; ← and → move between questions.
- Questions
- 12
- Time
- No limit
- Right answer
- +1
- Wrong answer
- 0
12 marks in all · pass mark 8
Checking your account so your result is saved correctly.
From the lesson Mediator: Make Booking Workflow Rules Explicit