

Service strategy principles address business processes, corporate governance and compliance, policies, corporate culture and decision-making, and ensure that the business is geared for service improvement. Service Strategy: This phase focuses on defining services as strategic assets, and then maintaining and implementing a coherent, deliberate strategy.The ITIL service lifecycle consists of five practice areas or phases, with supporting principles, policies and processes within each phase: ITIL allows companies to define and implement a documented, repeatable process that assists them in staying focused on the large and small details involved in rolling out new IT services and managing those services afterward. In fact, IT has become a mission-critical service delivery mechanism for companies that rely on complex computing resources to keep their businesses operating and generating revenue.

From that narrowly focused start, ITIL has been adopted, revised and expanded into a comprehensive framework for managing IT service delivery in companies and organizations of all sizes, across all industries and market sectors. Government's Central Computer and Telecommunications Agency (CCTA) in the 1980s as a set of standardized best practices for IT services used in government agencies. The following graphic shows the structure of that certification scheme and its corresponding credits.īefore you read on for certification details, it's important to understand how the ITIL IT service framework is structured and what it has to offer. (The ITIL Master has its own set of requirements, which you'll read about shortly). Ultimately, a total of 22 credits is required to achieve ITIL Expert certification.

The Information Technology Infrastructure Library, better known as ITIL, is the pre-eminent framework for managing IT service delivery around the world.
