The answer is payback period and cost-benefit analysis. These two project selection methods consider financial return because they directly quantify monetary outcomes: cost-benefit analysis compares total expected costs against total expected benefits to determine net profitability, while payback period calculates how quickly an initial investment will be recovered, offering a clear measure of financial return. On the CompTIA Project+ PK0-005 exam, this topic tests your ability to distinguish between financial and non-financial selection methods; a common trap is confusing scoring models or weighted ranking—which evaluate qualitative factors—with these purely financial tools. To remember, think “money back” for payback period and “dollars in vs. dollars out” for cost-benefit analysis, as both focus on the bottom line.
PK0-005 Practice Question: Basics of IT Infrastructure and IT Project Management
This PK0-005 practice question tests your understanding of basics of it infrastructure and it project management. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A project manager is evaluating potential IT infrastructure projects. Which two project selection methods consider financial return? (Choose two.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Cost-benefit analysis
Cost-benefit analysis (A) directly compares the total expected costs against the total expected benefits of a project, quantifying the net financial return. Payback period (B) calculates the time required to recoup the initial investment, which is a straightforward measure of financial return. Both methods are explicitly used to evaluate the monetary profitability of IT infrastructure projects.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
Cost-benefit analysis
Why this is correct
Cost-benefit analysis compares expected costs and benefits, a financial return method.
Related concept
Read the scenario before looking for a memorised answer.
✓
Payback period
Why this is correct
Payback period calculates the time to recover the initial investment, a financial metric.
Related concept
Read the scenario before looking for a memorised answer.
✗
Expert judgment
Why it's wrong here
Expert judgment is subjective and not a financial calculation method.
✗
Weighted criteria
Why it's wrong here
Weighted criteria assign importance to various factors, not solely financial.
✗
Scoring model
Why it's wrong here
Scoring models use weighted criteria that may include non-financial factors.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may confuse 'financial return' with any evaluation method that includes a financial component, but weighted criteria and scoring models are multi-criteria decision tools that do not specifically measure financial return as their primary output.
Detailed technical explanation
How to think about this question
Cost-benefit analysis typically uses Net Present Value (NPV) or Internal Rate of Return (IRR) to account for the time value of money, critical for long-term IT projects like data center migrations. Payback period ignores the time value of money and cash flows after the payback point, making it a simpler but less comprehensive metric. In real-world scenarios, a project with a short payback period may still have poor long-term returns, so these methods are often used together.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the PK0-005 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Basics of IT Infrastructure and IT Project Management — This question tests Basics of IT Infrastructure and IT Project Management — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Cost-benefit analysis — Cost-benefit analysis (A) directly compares the total expected costs against the total expected benefits of a project, quantifying the net financial return. Payback period (B) calculates the time required to recoup the initial investment, which is a straightforward measure of financial return. Both methods are explicitly used to evaluate the monetary profitability of IT infrastructure projects.
What should I do if I get this PK0-005 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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