Question 211 of 892

Process — Managing Technical Aspects →hardMultiple ChoiceObjective-mapped

Quick Answer

The correct first step is to evaluate alternative options such as fast-tracking other activities or sourcing from a different vendor, and then communicate the impact to stakeholders. This is because when a planned risk mitigation fails on the critical path, the project manager must immediately move to implement a contingency or fallback plan, not simply accept the delay. The technical concept here is that the risk response failure triggers a secondary response from the risk register, and since the critical path has zero float, any delay directly extends the project duration unless alternative schedule compression techniques are applied. On the PMP exam, this scenario tests your ability to prioritize proactive problem-solving over reactive blame or documentation; a common trap is choosing to “update the risk register” first, but the correct sequence is to evaluate options before formally logging the failure. Remember the mnemonic “Eval then Comms” — evaluate alternatives first, then communicate the impact to stakeholders.

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.

During a complex construction project, a key vendor notifies you that they cannot deliver a critical component for another 4 weeks. This component is on the critical path and has no float. You have identified this risk in the risk register with a planned response of 'mitigate' by having a backup vendor. However, the backup vendor also cannot deliver on time. What should you do first?

Clue words in this question

Noticing these words before you look at the options changes how you read each choice.

Clue: "first"
Why it matters: Order matters here. You are being tested on which action comes before the others — not which action is generally useful.

Question 1hardmultiple choice

Read the full NAT/PAT explanation →

A
Escalate the issue to the project sponsor and request a schedule extension
Why wrong: Escalation may be necessary, but the PM should first explore options to recover the schedule before requesting an extension.
B
Accept the delay and update the project schedule accordingly
Why wrong: Acceptance is a valid risk response, but the PM should first attempt to find a way to minimize the delay before simply accepting it.
C
Evaluate alternative options such as fast-tracking other activities or sourcing from a different vendor, and then communicate the impact to stakeholders
The PM should proactively explore options to mitigate the delay and then communicate with stakeholders about the situation and potential solutions.
D
Immediately crash the schedule by adding resources to other activities to compress time
Why wrong: While schedule compression may be needed, the first step should be to evaluate alternatives and communicate with stakeholders.

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 alternative options such as fast-tracking other activities or sourcing from a different vendor, and then communicate the impact to stakeholders

Since the planned mitigation failed, the PM must implement the contingency plan or a fallback plan. The first step is to evaluate alternative options to minimize schedule impact.

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.

✗
Escalate the issue to the project sponsor and request a schedule extension
Why it's wrong here
Escalation may be necessary, but the PM should first explore options to recover the schedule before requesting an extension.
✗
Accept the delay and update the project schedule accordingly
Why it's wrong here
Acceptance is a valid risk response, but the PM should first attempt to find a way to minimize the delay before simply accepting it.
✓
Evaluate alternative options such as fast-tracking other activities or sourcing from a different vendor, and then communicate the impact to stakeholders
Why this is correct
The PM should proactively explore options to mitigate the delay and then communicate with stakeholders about the situation and potential solutions.
Clue confirmation
The clue word "first" in the question point toward this answer.
Related concept
Static NAT maps one inside address to one outside address.
✗
Immediately crash the schedule by adding resources to other activities to compress time
Why it's wrong here
While schedule compression may be needed, the first step should be to evaluate alternatives and communicate with stakeholders.

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 alternative options such as fast-tracking other activities or sourcing from a different vendor, and then communicate the impact to stakeholders — Since the planned mitigation failed, the PM must implement the contingency plan or a fallback plan. The first step is to evaluate alternative options to minimize schedule impact.

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

Are there clue words in this question I should notice?

Yes — watch for: "first". Order matters here. You are being tested on which action comes before the others — not which action is generally useful.

What is the key concept behind this question?

Static NAT maps one inside address to one outside address.

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Same concept, more angles

1 more ways this is tested on PMP

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. During a construction project, a key vendor informs you that a critical component will be delayed by three weeks due to a raw material shortage. The component is on the project's critical path. What should you do FIRST?

medium

✓ A.Check the risk register for the pre-planned risk response and implement it
B.Immediately inform the sponsor and ask for more budget to expedite the component
C.Negotiate with the vendor to shorten the delay without additional cost
D.Update the project schedule and inform stakeholders of the delay

Why A: The correct first action is to check the risk register for a pre-planned risk response. Since the component is on the critical path, any delay directly impacts the project completion date. A well-managed project would have identified this risk (raw material shortage) during planning and documented a response strategy (e.g., alternative sourcing, buffer stock). Implementing that pre-planned response is the most efficient and proactive step, aligning with the PMBOK Guide's guidance on executing risk responses.

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