PMI Updated PMI-ACP Exam Questions and Answers by tadhg

The role of a servant leader focuses on serving the team by removing obstacles, providing support, and ensuring that the team has what it needs to be successful. The agile coach is advising the project manager to adopt this mindset, which is central to Agile leadership. In this role, the project manager focuses on enabling the team’s success rather than taking a directive or authoritative approach.

In agile, the Product Owner is the ultimate decision-maker regarding backlog prioritization and scope changes. According to the PMI Agile Practice Guide (Section 5.1: Backlog Prioritization), any changes that affect value delivery, schedule, or scope should be discussed with the Product Owner, who evaluates the business impact.

Mike Griffiths in the PMI-ACP Exam Prep Book (Chapter 6: Value-Driven Delivery) reinforces that product direction and scope decisions must be handled through collaboration between the team and the Product Owner.

Option D is correct: seeking Product Owner input ensures value-based decision-making and customer alignment.

Option A (re-estimating the entire project) is unnecessary and burdensome.

Option B rejects valuable input and ignores iterative flexibility.

Option C goes against agile principles of focus and sustainable pace.

The correct answer is C — Introduce agile principles and processes, then make the change an experiment to obtain buy-in.

Agile transformation succeeds when it is driven through team engagement and experimentation, not top-down enforcement. Experimentation aligns with the principle of “failing fast” and encourages teams to experience the value of agile themselves before full adoption.

PMI Agile Practice Guide explains:

“To support organizational change, leaders should create safe-to-fail experiments to allow teams to explore and adopt agile in a non-threatening way. Buy-in emerges through shared learning, not forced compliance.”

(PMI Agile Practice Guide, Section 6.5 – Organizational Change and Culture)

Mike Griffiths reinforces:

“Effective agile leaders lead through influence and create an environment of experimentation and learning. Mandates create resistance, but pilots and feedback loops drive acceptance.”

(PMI-ACP Exam Prep, Chapter 1 – Agile Principles and Mindset)

Answer A speaks only to executive buy-in. Answer B is directive and not collaborative. Answer D imposes agile through training but skips experiential learning and feedback.

Answer: C

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The correct answer is B – It prevents a wasteful buildup of requirements inventory that may never be processed. Rolling wave planning is a core agile planning practice where detailed planning is deferred until closer to execution. It aligns with lean principles by avoiding over-specification and prioritizing only near-term, high-value work.

From the PMI Agile Practice Guide:

“Rolling wave planning minimizes wasted effort by only detailing work that is near execution. Planning further ahead can result in rework or unused artifacts if requirements change or become irrelevant.”

(PMI Agile Practice Guide, Section 5.3 – Adaptive Planning and Rolling Wave Planning)

Mike Griffiths writes:

“Agile avoids big upfront planning. Rolling wave planning reduces waste, improves responsiveness, and focuses on delivering the highest-value features first while leaving less valuable work unplanned until necessary.”

(Mike Griffiths, PMI-ACP Exam Prep, Chapter 5 – Adaptive Planning)

Incorrect options:

A is misleading; agile allows varying levels of detail, not fixed.

C is a traditional (waterfall) planning mindset.

D suggests fixed scope per release, which contradicts agility.

Answer: B

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