ITIL 4 Specialist: Create, Deliver, and Support candidates, including ITSM professionals, service managers, and DevOps engineers, must demonstrate mastery in integrating value streams across service design, development, transition, and support. The curriculum necessitates proficiency in Agile methodologies, Lean IT, DevOps toolchains, and CI/CD pipelines to optimize service value. Practitioners are evaluated on their ability to manage technical debt, automate infrastructure, utilize knowledge management, and implement incident, problem, and change enablement processes within complex, high-velocity environments. Mastery requires aligning operational activities with ITIL 4 guiding principles, fostering organizational culture shifts, and executing standardized service delivery workflows to maintain high-quality operational stability and performance.