In the plan phase, network readiness assessment addresses which customer need?

A.
an assessment of the preparedness of the customers existing system infrastructure to
support a propose solution

B.
the optimal technologies for supporting its business requirements and objectives

C.
a comprehensive design that has been customized based on the operations processes,
network management processes, and tools of its system

D.
an in-depth assessment of the operational environment required to support the operation
of both the current and planned solutions