单项选择题WhichoptimizephaseservicecomponentassessesthecurrentstateofthenetworkmanagementinfrastructureofacustomertoidentityissuesandopportunitiesthatleadtorecommendationsforimprovingtheabilitytomanagetheirCiscoUnifiedCommunicationssystem()A.DeploymentAssessmentB.TechnologyAssessmentC.SecurityAssessmentD.OperationsAssessment
A.DeploymentAssessment
B.TechnologyAssessment
C.SecurityAssessment
D.OperationsAssessment