The correct answer is to optimize cloud resource usage and eliminate waste, as this directly reduces the excessive cloud service costs causing the budget overrun without altering the project’s scope or deadline. By right-sizing instances, terminating idle resources, or leveraging reserved pricing, the project manager can bring the project back within budget while keeping the migration on schedule—a core principle of cloud cost management. On the CompTIA Project+ PK0-005 exam, this scenario tests your ability to apply cost control techniques within a fixed-budget, fixed-deadline constraint, often appearing as a trap where candidates mistakenly choose scope reduction or deadline extension. Remember, when the root cause is operational overspending, the fix is operational efficiency, not project trade-offs. A helpful memory tip: “Right-size, don’t resize”—meaning optimize what you have rather than cutting deliverables or time.
PK0-005 Project Management Concepts Practice Question
This PK0-005 practice question tests your understanding of project management concepts. 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.
An IT project manager is overseeing the migration of legacy systems to a new cloud platform. The project has a fixed budget and a strict deadline of six months. After three months, the project is on schedule but has already spent 70% of the budget due to higher-than-expected cloud service costs. The project manager must bring the project back within budget without affecting the deadline. Which of the following is the BEST course of action?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "best"
Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Optimize the cloud resource usage and eliminate waste.
Option D is correct because optimizing cloud resource usage and eliminating waste directly addresses the root cause of the budget overrun—higher-than-expected cloud service costs—without requiring additional funds, scope reduction, or deadline extension. By right-sizing instances, leveraging reserved instances, or terminating idle resources, the project manager can reduce ongoing costs while maintaining the migration schedule. This aligns with cloud cost management best practices and keeps the project within the fixed budget.
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.
✗
Request additional budget from the sponsor.
Why it's wrong here
This should be considered only after internal optimization efforts.
✗
Negotiate with the cloud provider for a discount on future services.
Why it's wrong here
Discounts may not apply to costs already incurred.
✗
Reduce the scope of the migration to lower costs.
Why it's wrong here
Scope reduction may affect the deadline if reprioritization is needed.
✓
Optimize the cloud resource usage and eliminate waste.
Why this is correct
Optimization reduces costs while maintaining schedule and scope.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may assume negotiating with the provider (Option B) is a quick fix, but it fails to address the root cause of inefficient resource usage and does not guarantee savings sufficient to recover the budget overrun.
Detailed technical explanation
How to think about this question
Cloud cost optimization involves analyzing usage patterns to identify underutilized resources (e.g., idle VMs, oversized instances) and applying techniques such as auto-scaling, using spot instances for non-critical workloads, and implementing tagging for cost allocation. In a migration context, transient resources spun up for testing or data transfer can be left running inadvertently, incurring charges. Tools like AWS Cost Explorer or Azure Cost Management can pinpoint waste, and reserved instances can reduce per-hour costs by up to 72% compared to on-demand pricing.
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 small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
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.
Project Management Concepts — This question tests Project Management Concepts — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Optimize the cloud resource usage and eliminate waste. — Option D is correct because optimizing cloud resource usage and eliminating waste directly addresses the root cause of the budget overrun—higher-than-expected cloud service costs—without requiring additional funds, scope reduction, or deadline extension. By right-sizing instances, leveraging reserved instances, or terminating idle resources, the project manager can reduce ongoing costs while maintaining the migration schedule. This aligns with cloud cost management best practices and keeps the project within the fixed budget.
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.
Are there clue words in this question I should notice?
Yes — watch for: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
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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