SDI Study Guide 2026
Everything you need to pass the SDI exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 SDI Exam Format at a Glance
📚 SDI Topics to Study (63)
✍️ Sample SDI Questions & Answers
1. What is the key benefit of implementing ITIL in an organization?
The key benefit of implementing ITIL in an organization is its ability to align IT services with overarching business objectives. By adopting ITIL best practices, organizations can improve the quality, efficiency, and cost-effectiveness of their IT services. This alignment ensures that IT directly supports business goals, leading to enhanced service delivery and greater value for the enterprise.
2. During a service desk project, the sponsor requests a major scope change after the planning phase. What should the project manager do FIRST?
The project manager must first analyze the impact of any scope change on cost, time, and risk before presenting options to decision-makers.
3. Under the SDI professional framework, what is the primary purpose of a Code of Ethics for service desk professionals?
A Code of Ethics provides a shared moral framework that guides how professionals behave in their roles and relationships.
4. In a service desk context, what does 'API integration' allow organizations to do?
API (Application Programming Interface) integration allows disparate software tools — such as a ticketing system and a monitoring platform — to exchange data and trigger actions automatically.
5. Which principle of the UK Data Protection Act / GDPR states that personal data should only be kept for as long as necessary?
The storage limitation principle requires that personal data not be kept in a form that identifies individuals for longer than necessary for the stated purpose.
6. During major incident management, the role of the 'Incident Manager' is to:
The Incident Manager coordinates resolver teams and ensures stakeholders receive timely, accurate communications throughout the major incident.