WhichphaseincludestheactivityofassistingthecustomertomonitortheirCiscoUnifiedCommunicationssystemperformanceandtorespondtotroublereports()A.MaintainB.DeployC.OperateD.Optimize
题目
WhichphaseincludestheactivityofassistingthecustomertomonitortheirCiscoUnifiedCommunicationssystemperformanceandtorespondtotroublereports()
A.Maintain
B.Deploy
C.Operate
D.Optimize