- A
Renegotiate service level targets with the customer in Service Level Management
Why wrong: Service Level Management sets targets but does not provide technical solutions to reduce incidents.
- B
Create a known error record in Problem Management and provide a workaround
Problem Management identifies root causes and documents workarounds to reduce the impact of known errors.
- C
Implement a faster incident resolution process in Incident Management
Why wrong: Incident Management restores service quickly but does not address the root cause of recurring incidents.
- D
Submit a change request to Change Enablement to replace the software
Why wrong: Change Enablement is for managing changes, but in this case the vendor has not patched the software, so replacement may not be feasible immediately.
Quick Answer
The answer is to create a known error record in Problem Management and provide a workaround. This is correct because Problem Management is specifically designed to manage the lifecycle of known errors—recurring issues with an identified root cause but no permanent fix—by documenting workarounds that reduce incident impact and handling time. On the ITIL 4 Foundation exam, this scenario tests your ability to distinguish Problem Management from Incident Management: Incident Management restores service quickly, but it does not prevent repeat incidents from the same bug. A common trap is choosing Incident Management because the question mentions “reducing the number of incidents,” but the key is that the bug is already known and unpatched, which shifts the focus to workaround documentation. Remember the mnemonic: “Known error, workaround, Problem Management’s ground.”
ITIL4F ITIL Management Practices Practice Question
This ITIL4F practice question tests your understanding of itil management practices. 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.
A service desk team is overwhelmed by repeated incidents caused by a known software bug that the vendor has not yet patched. The IT manager wants to reduce the number of incidents without waiting for the vendor. Which ITIL practice would directly help in reducing the impact of this known issue?
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
Create a known error record in Problem Management and provide a workaround
Option B is correct because Problem Management aims to identify the root cause of incidents and provide workarounds or permanent solutions. In this scenario, documenting a known workaround for the bug and communicating it to the service desk would reduce incident handling time and customer impact. Option A is wrong because Incident Management focuses on restoring normal service quickly, not on preventing recurring incidents. Option C is wrong because Change Enablement is used to implement changes, not to address known errors proactively. Option D is wrong because Service Level Management deals with agreements and targets, not technical workarounds.
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.
- ✗
Renegotiate service level targets with the customer in Service Level Management
Why it's wrong here
Service Level Management sets targets but does not provide technical solutions to reduce incidents.
- ✓
Create a known error record in Problem Management and provide a workaround
Why this is correct
Problem Management identifies root causes and documents workarounds to reduce the impact of known errors.
Related concept
Static NAT maps one inside address to one outside address.
- ✗
Implement a faster incident resolution process in Incident Management
Why it's wrong here
Incident Management restores service quickly but does not address the root cause of recurring incidents.
- ✗
Submit a change request to Change Enablement to replace the software
Why it's wrong here
Change Enablement is for managing changes, but in this case the vendor has not patched the software, so replacement may not be feasible immediately.
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 ITIL4F NAT questions on configuration and troubleshooting.
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FAQ
Questions learners often ask
What does this ITIL4F question test?
ITIL Management Practices — This question tests ITIL Management Practices — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Create a known error record in Problem Management and provide a workaround — Option B is correct because Problem Management aims to identify the root cause of incidents and provide workarounds or permanent solutions. In this scenario, documenting a known workaround for the bug and communicating it to the service desk would reduce incident handling time and customer impact. Option A is wrong because Incident Management focuses on restoring normal service quickly, not on preventing recurring incidents. Option C is wrong because Change Enablement is used to implement changes, not to address known errors proactively. Option D is wrong because Service Level Management deals with agreements and targets, not technical workarounds.
What should I do if I get this ITIL4F 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 ITIL4F NAT questions on configuration and troubleshooting.
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 →
Same concept, more angles
3 more ways this is tested on ITIL4F
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. An IT team discovers that a recurring incident is caused by a known software bug. According to ITIL 4, what should be created to document this situation?
hard- ✓ A.A known error record
- B.A problem record
- C.A change request
- D.An incident record
Why A: A known error is documented when the root cause is identified and a workaround exists; it is part of Problem Management's error control phase.
Variation 2. An organization identifies that a recurring incident is caused by a faulty network cable. According to ITIL 4, when should this be documented as a known error?
medium- A.When the problem record is closed
- B.When the incident is first reported
- ✓ C.After root cause analysis and a workaround is found
- D.After the cable is replaced
Why C: In ITIL 4, a known error is documented after root cause analysis has been performed and a workaround has been identified, even if the permanent fix has not yet been implemented. This allows the service desk to quickly resolve future incidents caused by the same underlying problem using the documented workaround. The faulty network cable is a recurring incident, so the problem management process would first diagnose the root cause (the faulty cable) and then create a known error record with the workaround (e.g., replacing the cable or using a spare port).
Variation 3. A problem manager has identified that recurring incidents are caused by a software bug. The vendor has been notified and a permanent fix is scheduled for the next release. What should the problem manager do in the meantime?
medium- A.Close the problem record since the fix is scheduled
- ✓ B.Document the known error and provide a workaround
- C.Escalate to change enablement for an emergency change
- D.Implement the workaround immediately for all users
Why B: In error control, when a permanent fix is pending, the problem manager should document the known error and provide a workaround to reduce impact. Option A is correct. Option B is wrong because closing the problem record is premature. Option C is wrong because the fix is already scheduled. Option D is wrong because implementing a workaround globally is part of the known error process.
Last reviewed: Jun 7, 2026
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