easyMultiple Choice
PK0-005 Practice Question: Which document decomposes project deliverables…
Which document decomposes project deliverables into smaller, more manageable components?
⚠ Common exam trap
CompTIA often tests the distinction between the WBS (which decomposes deliverables) and the project schedule (which decomposes activities over time), leading candidates to confuse the two documents.
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
✓
Work breakdown structure
The Work Breakdown Structure (WBS) is the project management document that decomposes project deliverables into smaller, more manageable components, often called work packages. This hierarchical decomposition enables accurate estimation, assignment, and tracking of work. The WBS is defined in the PMBOK Guide as a deliverable-oriented grouping of project elements.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Project schedule
Why it's wrong here
The project schedule sequences activities over time; it does not decompose deliverables into components. The work breakdown structure performs that decomposition. A schedule is correct when mapping durations, dependencies and start/finish dates for activities already identified.
- ✓
Work breakdown structure
Why this is correct
The work breakdown structure hierarchically decomposes project deliverables into smaller, manageable components, satisfying the stem's requirement for granular decomposition. Unlike a schedule or resource plan, the WBS focuses purely on deliverable scope, breaking work into work packages that can be estimated, assigned and controlled throughout the project lifecycle.
- ✗
Project charter
Why it's wrong here
The project charter authorises the project and defines objectives, scope and stakeholders at a high level; it does not break deliverables into smaller components. A charter is correct when formally initiating a project and securing sponsor approval before detailed planning begins.
- ✗
Risk register
Why it's wrong here
The risk register logs identified risks, their probability, impact and responses; it does not decompose deliverables. It is correct when tracking and managing uncertainties throughout the project lifecycle, not when structuring scope into manageable work packages.
Go deeper
Related to this question
About these practice questions
Courseiva writes every PK0-005 question from scratch — 954 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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.