Which definition best describes the service component for High-Level Design Development?
A.
a prescribed set of activities and tasks to create a high-level design for a routing and switching solution that addresses the business and technical needs of the customer within the prepare phase
B.
a prescribed set of activities and tasks to create a high-level design for a routing and switching solution that addresses the business and technical needs of the customer within the plan phase
C.
a systems design component that addresses business and technical requirements of the customer within the plan phase
D.
a service component activity to understand the operational requirements from a high-level perspective for supporting the ongoing operation and management of a routing and switching solution