PK0-005 Project Management Concepts Practice Question
Which of the following is NOT a phase in the typical project life cycle?
⚠ Common exam trap
PK0-005 often tests the conflation of project activities (like testing, coding, or training) with the five formal PMBOK process groups — candidates must recognize that testing is an activity performed within phases, not a phase itself.
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
✓
Testing
Testing is a project management process/activity performed within the Executing and Monitoring & Controlling process groups, but it is not one of the five formal project life cycle phases (Initiating, Planning, Executing, Monitoring & Controlling, Closing). The question asks which is NOT a life cycle phase, and testing is the only option that is an activity rather than a phase.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Testing
Why this is correct
Testing is a project activity performed within the execution and monitoring phases, not a life-cycle phase itself. The typical life cycle comprises initiation, planning, execution, monitoring and controlling, and closure, so testing falls outside that structure.
- ✗
Monitoring and controlling
Why it's wrong here
Monitoring and controlling is a process group that runs across the executing phase, not a discrete life-cycle phase alongside initiation, planning, execution and closure. It is tempting because the term appears throughout project documentation and PMBOK process groups, and it would be correct as a process group rather than a phase.
- ✗
Closing
Why it's wrong here
Closing is a recognised project life cycle phase, so it cannot be the exception the question seeks. It is tempting because closing activities — finalising contracts, releasing resources and archiving documentation — feel administrative rather than part of the delivery life cycle, yet they constitute a defined phase.
- ✗
Initiating
Why it's wrong here
Initiating is a standard project life cycle phase, so it cannot be the exception sought. It is tempting because initiating involves authorisation and charter development rather than delivery work, which can make it feel preliminary, yet it is formally the first phase of the life cycle.
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Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official CompTIA exam blueprint
This PK0-005 practice question is part of Courseiva's free CompTIA 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 PK0-005 exam.