easyMultiple ChoiceObjective-mapped
PK0-005 Practice Question: Refer to the exhibit
Exhibit
Risk Register Risk ID | Description | Probability | Impact | Score | Response R001 | Resource shortage | 0.6 | High | 0.54 | Mitigate R002 | Vendor delay | 0.3 | Medium | 0.18 | Transfer R003 | Scope creep | 0.8 | High | 0.64 | Accept
Refer to the exhibit. Based on the risk register, which risk has the highest risk score?
⚠ Common exam trap
The trap here is that candidates may incorrectly assume the highest probability or highest impact alone determines the risk score, rather than multiplying both factors, leading them to pick R002 (highest impact) or R001 (misreading values).
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
✓
R003
Risk R003 has the highest risk score because the risk register shows a probability of 0.8 and an impact of 0.9, yielding a risk score of 0.72 (0.8 × 0.9). This is higher than R001 (0.5 × 0.7 = 0.35) and R002 (0.6 × 0.8 = 0.48). In project risk management, the risk score is calculated by multiplying probability and impact, and R003's product is the greatest.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
R001
Why it's wrong here
Incorrect. Risk R001 has a probability of 0.5 and impact of 0.7, giving a risk score of 0.35, which is lower than R003's score of 0.72.
- ✓
R003
Why this is correct
Correct. Risk R003 has a probability of 0.8 and impact of 0.9, giving a risk score of 0.72, the highest among the three risks.
- ✗
All risks have the same score
Why it's wrong here
Incorrect. The risks have different scores: R001 = 0.35, R002 = 0.48, R003 = 0.72.
- ✗
R002
Why it's wrong here
Incorrect. Risk R002 has a probability of 0.6 and impact of 0.8, giving a risk score of 0.48, which is lower than R003's score of 0.72.
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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.