SAFe-Agilist Exploring Lean Portfolio Management Practice Question
During a quarterly Strategic Portfolio Review, a Lean Portfolio Management (LPM) team observes that the Portfolio Kanban's Funnel column contains 38 candidate epics, while the Implementing column has been stalled for two Program Increments. Which action best reflects correct application of the Portfolio Kanban's WIP limits and column semantics?
⚠ Common exam trap
The trap here is assuming a WIP limit can be relaxed to clear a backlog, when the limit itself is the mechanism that reveals the capacity constraint.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Enforce the WIP limit on Implementing by resolving or completing in-flight epics before pulling any new epic from the Review column.
The Portfolio Kanban governs flow of epics through Funnel, Review, Analyzing, Portfolio Backlog, Implementing, and Done, with WIP limits concentrated on Implementing. When that column is saturated, the correct behavior is to finish or terminate existing epics rather than pull new ones, because the limit exists to expose bottlenecks and force real trade-offs instead of accumulating work in process.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Raise the Implementing WIP limit temporarily so the queued epics in Review can begin delivery and the backlog does not grow further.
Why it's wrong here
Inflating a WIP limit to accommodate a backlog defeats the purpose of limiting work in process. It converts a visible capacity problem into an invisible one by allowing more concurrent epics than the portfolio can actually deliver. Little's Law shows that raising WIP without adding throughput simply lengthens cycle time, worsening the stall the LPM team is trying to resolve.
- ✗
Archive every epic in the Funnel that has not been reviewed within one quarter so the board appears cleaner to stakeholders.
Why it's wrong here
The Funnel is intentionally unbounded and exists to capture many candidate ideas before evaluation. Purging it on an arbitrary time rule discards potentially valuable opportunities and removes the raw material for future portfolio decisions. Board cleanliness is not a goal; the LPM team uses the Funnel to foster a healthy pipeline of investment options.
- ✓
Enforce the WIP limit on Implementing by resolving or completing in-flight epics before pulling any new epic from the Review column.
Why this is correct
The Portfolio Kanban limits how many epics may occupy each state, and Implementing is the most constrained. When that column is full, the team must finish or terminate existing epics before pulling new ones from Review. Honoring the limit surfaces the true bottleneck and forces explicit trade-off decisions rather than silently accumulating work in process.
- ✗
Move several long-stalled epics from Implementing back to Funnel so capacity is freed and the board reflects only active work.
Why it's wrong here
Returning stalled work to Funnel rewrites history and hides the real constraint. Funnel holds candidate ideas awaiting evaluation, not work already approved and in flight. Moving epics backward destroys the quantitative flow metrics the LPM team uses to expose systemic bottlenecks, and it does not address the actual capacity or dependency problem causing the Implementing stall.
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Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official Scaled Agile exam blueprint
This SAFe-Agilist practice question is part of Courseiva's free Scaled Agile certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SAFe-Agilist exam.