What key output of the 'deployment model development and improvement' process can be used to trigger implementation of a newly updated deployment model?
In ITIL 4, the deployment model development and improvement process involves creating or refining models to enhance deployment effectiveness. Implementing a newly updated deployment model typically requires formal authorization and coordination, which is achieved through a change request (Option B). A change request initiates the process to assess, approve, and execute the model update in a controlled manner, ensuring alignment with organizational governance and other practices like change enablement.
Option A (Lessons learned):Incorrect, as lessons learned are an output for improving future processes, not a trigger for implementing a new model.
Option B (Change request):Correct, as a change request is the formal mechanism to propose and implement a new or updated deployment model, per ITIL 4’s integration with change enablement.
Option C (Updated knowledge management articles):Incorrect, as knowledge articles support documentation and training but do not trigger implementation.
Option D (Deployment review reports):Incorrect, as review reports provide insights or feedback, not the authorization needed to implement a model.
[Reference:ITIL 4 Practitioner: Deployment Management, Section on Deployment Model Development and Improvement – Change requests are used to trigger controlled implementation of updated models., ]
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