4. Compare Software Development Methods (agile, Lean, and Waterfall) 200-901 Practice Questions (Page 7)

Questions 31–34

1. 31application · medium

   A DevOps team is developing a Python library that automates network device backups. The product owner expects to adjust feature priorities every two weeks based on user feedback. The team wants to deliver a small set of working features at the end of each iteration. Which development method should the team adopt?

   • ALean
   • BV-model
   • CWaterfall
   • DScrum
   Reveal Solution Discussion Select an answer first
2. 32expert · hard

   A network automation team is using Scrum to develop a new configuration management tool. Midway through a sprint, a critical security vulnerability is discovered that requires an immediate fix. The team is unsure whether to continue the sprint or address the vulnerability. According to agile and lean principles, what should the team do?

   • AIgnore the vulnerability because it is not part of the sprint goal
   • BAdd the vulnerability to the product backlog and let the product owner prioritize it
   • CContinue the sprint and address the vulnerability in the next sprint
   • DStop the sprint and address the vulnerability immediately, then re-plan the remaining sprint work
   Reveal Solution Discussion Select an answer first
4. 33application · medium

   A network automation team is developing a new API. They plan to deliver a small set of endpoints every two weeks and adjust the next set based on stakeholder feedback. Which development method does this describe?

   • AWaterfall
   • BAgile
   • CV-Model
   • DLean
   Reveal Solution Discussion Select an answer first
5. 34foundation · easy

   Which statement best describes the waterfall software development model?

   • AThe team delivers a minimum viable product early and then adds features based on user feedback.
   • BWork is pulled from a backlog in small batches and flow is optimized to minimize waste.
   • CRequirements are gathered continuously and the product is refined through repeated short cycles.
   • DDevelopment proceeds through a fixed sequence of phases, and each phase must be completed before the next begins.
   Reveal Solution Discussion Select an answer first