PMI Agile Certification Practitioner(PMI ACP) Exam Practice Test 2

Fast failure means the proof-of-concept effort wasn’t successful, so the iteration was eliminated. Fast failure is a term that is mostly used for entire projects so companies can reduce invested costs, that can then be used on viable projects. The other responses are incorrect because fast failure does not apply to iteration size, development, or the number of user stories in an iteration; the iteration failure is decided before the iteration starting.