The answer is to analyze the schedule and evaluate options such as fast-tracking or crashing with the cost savings. This is correct because a CPI of 1.1 means the project is under budget, while an SPI of 0.85 confirms it is behind schedule, so the best action leverages the available cost savings to fund schedule compression techniques. On the PMP exam, this scenario tests your ability to prioritize corrective actions based on earned value management (EVM) metrics, with a common trap being to immediately crash the schedule without first analyzing the critical path or to ignore the cost advantage. A strong memory tip is “CPI high, SPI low? Use the cash to make time go,” reminding you that when a project is behind schedule but under budget, the surplus funds should be applied to fast-tracking or crashing after a thorough schedule analysis.
PMP Process — Managing Technical Aspects Practice Question
This PMP practice question tests your understanding of process — managing technical aspects. 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.
Your project is 60% complete. The cost performance index (CPI) is 1.1, and the schedule performance index (SPI) is 0.85. The project sponsor is concerned about the schedule delay. Which of the following is the BEST action to take?
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
✓
Analyze the schedule and evaluate options such as fast-tracking or crashing with the cost savings
Since the project is under budget but behind schedule, the best action is to analyze the schedule to determine if schedule compression techniques can be applied, using the cost savings to fund crashing or fast-tracking.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Reduce scope to meet the schedule deadline
Why it's wrong here
Scope changes should go through change control; reducing scope without approval is not appropriate.
✓
Analyze the schedule and evaluate options such as fast-tracking or crashing with the cost savings
Why this is correct
The PM should analyze the schedule and consider compression techniques, using available cost reserves if needed.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Static NAT maps one inside address to one outside address.
✗
Immediately add more resources to the critical path to speed up work
Why it's wrong here
Adding resources may not be effective without analysis and may increase costs unnecessarily.
✗
Update the schedule baseline to reflect the current actuals
Why it's wrong here
Updating the baseline without a change request is not allowed; the baseline should only be changed through formal control.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
Static NAT maps one inside address to one outside address.
PAT allows many inside hosts to share one public address using ports.
Inside local and inside global describe the private and translated addresses.
NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
→Identify inside and outside interfaces first.
→Check whether the scenario needs static NAT, dynamic NAT or PAT.
→Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this PMP question in full detail.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related PMP NAT questions on configuration and troubleshooting.
Process — Managing Technical Aspects — This question tests Process — Managing Technical Aspects — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Analyze the schedule and evaluate options such as fast-tracking or crashing with the cost savings — Since the project is under budget but behind schedule, the best action is to analyze the schedule to determine if schedule compression techniques can be applied, using the cost savings to fund crashing or fast-tracking.
What should I do if I get this PMP question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related PMP NAT questions on configuration and troubleshooting.
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?
Static NAT maps one inside address to one outside address.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. Your project is 40% complete and the earned value metrics show: PV = $500,000, EV = $450,000, AC = $520,000. What is the most accurate interpretation of the project's performance?
medium
A.Project is on schedule and over budget
B.Project is ahead of schedule and under budget
✓ C.Project is behind schedule and over budget
D.Project is behind schedule and under budget
Why C: EV < PV means behind schedule (SPI < 1). AC > EV means over budget (CPI < 1). Both SPI and CPI are less than 1, so the project is behind schedule and over budget.
Last reviewed: Jun 21, 2026
Question Discussion
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This PMP practice question is part of Courseiva's free PMI 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 PMP exam.
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