The answer is to update the risk register and assess the impact. When a SAN switch is saturated, the immediate step is not to troubleshoot the hardware yourself, but to formally document the issue as a risk, because the project manager’s role is to manage project constraints, not perform technical repairs. This action ensures the saturation event is tracked, its effect on timeline, budget, and deliverables is evaluated, and a mitigation or contingency plan can be developed. On the CompTIA Project+ PK0-005 exam, this scenario tests your understanding of the risk management process and the project manager’s boundary with technical work—a common trap is choosing a technical fix like “reconfigure the switch” instead of the correct risk documentation step. Remember the memory tip: “When tech fails, log the trail”—always update the risk register first before any technical action.
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. 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.
While upgrading storage, the project team discovers that the SAN switch is saturated. What immediate step should the project manager take?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Update risk register and assess impact
When a SAN switch is saturated, the immediate priority is to document the risk and assess its impact on the project timeline, budget, and deliverables. Updating the risk register ensures the issue is formally tracked and that mitigation or contingency plans can be developed before taking any technical action. This aligns with the project manager's role in risk management, not direct technical troubleshooting.
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.
✗
Add additional storage
Why it's wrong here
Additional storage does not solve switch saturation; the bottleneck is on the network.
✗
Increase bandwidth via link aggregation
Why it's wrong here
While a possible solution, the PM should first assess impact rather than implement technical changes directly.
✗
Escalate to sponsor
Why it's wrong here
Escalation should occur after analyzing the issue and its impact on the project.
✓
Update risk register and assess impact
Why this is correct
The PM's first step is to log the issue and evaluate its effect on scope, schedule, and budget.
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 assume the project manager must immediately resolve the technical issue, but the PM's role is to manage risks and impacts first, not to implement technical solutions directly.
Detailed technical explanation
How to think about this question
SAN switch saturation occurs when the aggregate traffic exceeds the switch's backplane capacity or port bandwidth, often due to insufficient ISL (Inter-Switch Link) bandwidth or oversubscription ratios. In Fibre Channel SANs, this can lead to frame drops, CRC errors, and performance degradation, which may require rebalancing zones, adding ISLs, or upgrading to higher-speed optics (e.g., 32 Gbps vs 16 Gbps). A project manager should coordinate with storage engineers to gather performance data (e.g., via switch CLI commands like `show interface counters`) before deciding on a technical fix.
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: Update risk register and assess impact — When a SAN switch is saturated, the immediate priority is to document the risk and assess its impact on the project timeline, budget, and deliverables. Updating the risk register ensures the issue is formally tracked and that mitigation or contingency plans can be developed before taking any technical action. This aligns with the project manager's role in risk management, not direct technical troubleshooting.
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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