Question 20 of 892

Process — Managing Technical Aspects →hardMultiple ChoiceObjective-mapped

Quick Answer

The answer is to evaluate schedule compression options like crashing or fast-tracking and submit a change request to the CCB. This is correct because the vendor delay is on the critical path, meaning any slip directly extends the project’s finish date, and the project is already over budget (CPI 0.85) and behind schedule (SPI 0.90), so you must first analyze feasible compression techniques before formally requesting a change. On the PMP exam, this scenario tests your understanding of the Perform Integrated Change Control process and the distinction between analyzing options and immediately implementing them—a common trap is to jump to crashing without first evaluating or to bypass the change control board. Remember the key sequence: when a critical path vendor delay occurs, you assess schedule compression options first, then submit a change request; never implement without approval. A useful memory tip is “Assess, then Request”—you cannot crash or fast-track without a formal change when the baseline is impacted.

PMP Process — Managing Technical Aspects Practice Question

This PMP practice question tests your understanding of process — managing technical aspects. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 construction project is 40% complete. The Earned Value Analysis shows CPI = 0.85 and SPI = 0.90. The project budget is $5M. A key vendor just informed you they cannot deliver a critical component on time, causing a 3-week delay. The component is on the critical path. What is the BEST 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.

Question 1hardmultiple choice

Read the full NAT/PAT explanation →

A
Evaluate schedule compression options (crashing or fast-tracking) and submit a change request to the CCB
This is the best proactive step: assess options to recover the delay and formally request approval through change control.
B
Meet with the vendor to negotiate a new delivery date and update the schedule baseline accordingly
Why wrong: Negotiating is part of the response, but the schedule baseline cannot be changed without a change request.
C
Immediately authorize overtime for the team to make up the delay
Why wrong: Overtime may increase costs further without addressing the root cause; a formal evaluation is needed first.
D
Consult the risk register to see if this risk was identified and if a response plan exists
Why wrong: While consulting the risk register is good, the PM should first assess the impact and then take action, not just consult.

Full breakdown with real-world context →

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

✓

Evaluate schedule compression options (crashing or fast-tracking) and submit a change request to the CCB

Since the project is already over budget and behind schedule, and the vendor issue affects the critical path, the best action is to evaluate options such as schedule compression techniques and then submit a change request to address the delay.

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.

✓
Evaluate schedule compression options (crashing or fast-tracking) and submit a change request to the CCB
Why this is correct
This is the best proactive step: assess options to recover the delay and formally request approval through change control.
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.
✗
Meet with the vendor to negotiate a new delivery date and update the schedule baseline accordingly
Why it's wrong here
Negotiating is part of the response, but the schedule baseline cannot be changed without a change request.
✗
Immediately authorize overtime for the team to make up the delay
Why it's wrong here
Overtime may increase costs further without addressing the root cause; a formal evaluation is needed first.
✗
Consult the risk register to see if this risk was identified and if a response plan exists
Why it's wrong here
While consulting the risk register is good, the PM should first assess the impact and then take action, not just consult.

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.

What to study next

Got this wrong? Here's your next step.

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.

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FAQ

Questions learners often ask

What does this PMP question test?

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: Evaluate schedule compression options (crashing or fast-tracking) and submit a change request to the CCB — Since the project is already over budget and behind schedule, and the vendor issue affects the critical path, the best action is to evaluate options such as schedule compression techniques and then submit a change request to address the delay.

What should I do if I get this PMP question wrong?

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.

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Last reviewed: Jun 21, 2026

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