PK0-005 Tools and Documentation Practice Question
A project manager is reviewing the project's risk register and wants to prioritize risks for further analysis. The project manager decides to use a tool that plots risks based on their probability of occurrence and potential impact. Which tool is the project manager using?
⚠ Common exam trap
Watch out — candidates often confuse the probability and impact matrix with other risk tools like the risk breakdown structure or SWOT analysis, which are used for identification and categorization, not prioritization.
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
✓
Probability and impact matrix
The probability and impact matrix is the correct tool because it visually maps risks according to their likelihood and potential effect, allowing the project manager to prioritize them. Risks with high probability and high impact are given top priority, while those with low probability and low impact may be monitored. This matrix is a standard tool in the Perform Qualitative Risk Analysis 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.
- ✗
Monte Carlo simulation
Why it's wrong here
Monte Carlo simulation is a quantitative risk analysis technique that models the combined effect of identified risks on project objectives. It is more complex and is used after risks have been prioritized. It does not simply plot risks by probability and impact; it runs multiple simulations to produce a range of outcomes.
- ✓
Probability and impact matrix
Why this is correct
The probability and impact matrix is a tool used to prioritize risks by mapping the probability of each risk against its potential impact. Risks are typically classified as high, medium, or low priority. In this scenario, the project manager is using this matrix to determine which risks require further analysis or action, making it the correct tool.
- ✗
Risk breakdown structure (RBS)
Why it's wrong here
The risk breakdown structure is a hierarchical representation of risks categorized by their sources. It helps in identifying and organizing risks but does not plot them based on probability and impact. It is used during risk identification and categorization, not for prioritization based on probability and impact.
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SWOT analysis
Why it's wrong here
SWOT analysis examines strengths, weaknesses, opportunities, and threats. It is used during risk identification to explore internal and external factors but does not prioritize risks based on probability and impact. It is a brainstorming tool, not a prioritization tool like the probability and impact matrix.
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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 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.