, CHAPTER 1 - INTRODUCTION
ITIL-4 Framework
1. Service Value System - A framework that describes how all components
and activities of an organization work together to create value.
2. Four Dimensions Model - The four perspectives that ensure a holistic
approach to service management.
Governance
- The way an organization is governed to align IT services with business
objectives.
- Ensures compliance with policies, standards, and regulations.
- Activities aligned with the strategy to maintain control and
accountability.
ITIL-4 Guiding Principles
- Recommendations that can guide an organization under any
circumstances, regardless of changes in goals, strategies, or types of
work.
- Helps in decision-making and adapting to evolving service management
challenges.
Four Dimensions Model
1. Organization and People - Defines roles, responsibilities,
communication, and leadership styles.
2. Information and Technology - Includes IT infrastructure, applications,
and data management.
3. Partners and Suppliers - Relationships with external entities that
provide support and services.
4. Value Streams and Processes - Workflows and procedures that deliver
value to customers.