单项选择题
A.initiation planning analysis design development implementation operations and maintenance
B.project planning， site assessment risk assessment solution selection and acquisition， testing， and operations
C.prepare， plan， design， implement operate， and optimize
D.analysis， design， deployment testing， implementation， and production
E.presales， project planning， development implementation， operations testing， and operations sign- off
单项选择题 Whichpreparephaseservicecomponentinvolvestestinghigh-levelinacontrolledenvironmenttoensurethatitmeetsbusinessandtechnologyrequirements？Selectexactly1answer（s）fromthefollowing：（）。
单项选择题 Inwhichofthesephasesisasetofacceptancetestsdevelopedanddocumented？（）
单项选择题 WhichoftheseisthebestdefinitionoftheCiscoLifecycleServicesapproach？Selectexactly1answer（s）fromthefollowing：（）。