Which TWO of the following scenarios demonstrate a failure to apply 'Progress iteratively with feedback'? (Choose two.)
A single-weekend cutover of 100 systems is a big-bang release with no incremental delivery or feedback loop. Iterative progress requires phased migration, pilot validation and course correction between waves; compressing everything into one change window eliminates the feedback that would surface integration failures early.
Why this answer
Option B is correct because attempting to migrate all 100 legacy core banking systems to a new cloud GRC platform in a single weekend is a classic 'big bang' approach that ignores iterative delivery and feedback; it concentrates all risk into one release with no opportunity to learn, validate, or adjust between increments. Option D is correct because spending 24 months writing an 800-page cybersecurity policy before testing any controls is a purely sequential, waterfall-style effort that produces no working feedback loop; without piloting or validating controls early, the organization cannot incorporate lessons learned until far too late. Options A, C, and E all reflect the principle properly: A uses monthly milestones with stakeholder reviews, C delivers weekly compliance updates and adjusts based on user feedback, and E runs monthly retrospectives to refine approval workflows, each creating short iterations with explicit feedback mechanisms.
Exam trap
The trap is that options describing structured milestones or retrospectives can look iterative, but the exam tests whether feedback is actually used to adjust work—big-bang or long-delay efforts are the tell.