Quick Answer
The answer is warranty. In ITIL 4, warranty represents the assurance that a service is “fit for use,” covering availability, capacity, continuity, and security. An uptime guarantee of 99.9% directly addresses availability, which is a core component of warranty, not utility. Utility, by contrast, focuses on “fit for purpose”—what the service does, such as the application’s features or functionality. On the ITIL 4 Foundation exam, this distinction tests your understanding of the Service Value System’s two key outputs: utility and warranty. A common trap is confusing a performance promise (uptime) with functional benefits; remember that any guarantee about reliability, uptime, or capacity always falls under warranty. To lock it in, use the mnemonic: “Warranty Watches the Watch—Availability, Capacity, Continuity, Security,” while Utility asks “What does it do?”
This ITIL4F practice question tests your understanding of four dimensions of it service management. 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.
A service provider offers a cloud-based application with 99.9% uptime guarantee. Which aspect of service value does the uptime guarantee represent?
Warranty
Correct. Warranty covers availability, capacity, continuity, and security.
Output
Why wrong: Output is a deliverable, not a guarantee.
Utility
Why wrong: Utility is functionality (fit for purpose).
Outcome
Why wrong: Outcome is a result, not a guarantee.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Warranty
Uptime is about availability, which is part of warranty (fit for use).
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Warranty
Why this is correct
Correct. Warranty covers availability, capacity, continuity, and security.
Related concept
Read the scenario before looking for a memorised answer.
Output
Why it's wrong here
Output is a deliverable, not a guarantee.
Utility
Why it's wrong here
Utility is functionality (fit for purpose).
Outcome
Why it's wrong here
Outcome is a result, not a guarantee.
Common exam traps
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Trap categories for this question
Command / output trap
Output is a deliverable, not a guarantee.
Detailed technical explanation
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A practitioner preparing for the ITIL4F 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
Identify which ITIL4F exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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FAQ
Four Dimensions of IT Service Management — This question tests Four Dimensions of IT Service Management — Read the scenario before looking for a memorised answer..
The correct answer is: Warranty — Uptime is about availability, which is part of warranty (fit for use).
Identify which ITIL4F exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Read the scenario before looking for a memorised answer.
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
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. A service provider guarantees 99.9% uptime for a critical application. This is an example of:
mediumWhy B: A 99.9% uptime guarantee is a formal commitment to the availability and capacity of the service, which directly aligns with the ITIL 4 concept of 'Warranty'. Warranty ensures the service will be available, secure, and have sufficient capacity to meet agreed terms, often expressed as a Service Level Agreement (SLA) metric. This is distinct from 'Utility', which defines what the service does (its functionality), not how reliably it is delivered.
Last reviewed: Jun 21, 2026
This ITIL4F practice question is part of Courseiva's free PeopleCert 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 ITIL4F exam.
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