A.providingastep-by-stepplanthatdetailstheinstallationa……
Whichdefinitionbestdescribestheimplementationservicecomponentwithintheimplementphase?Selectexactly1answer(s)fromthefollowing:()。
A.providingastep-by-stepplanthatdetailstheinstallationandservice-commissiontasksrequiredinordertocreateacontrolled-implementationenvironmentthatemulatesacustomernetwork
B.assessingtheabilityofsitefacilitiestoaccommodateproposedinfrastructurechanges
C.developingandexecutingproof-of-concepttests,validatinghigh-levelinfrastructuredesign,andidentifyinganydesignenhancements
D.installing,configuring,andintegratingsystemscomponentsbasedonanimplementationplandevelopedinearlierphases
E.improvingacustomer’sinfrastructuresecuritysystem