单项选择题
A.staging and system migration
B.post implementation support handoff meeting
C.detailed design development
D.staff training
E.migration plan development
单项选择题 Whichdesignphaseservicecomponentincludesthedevelopmentanddocumentationofthetestcaseorcasesusedtoverifythatadeployedinfrastructuremeetsoperational，functional，andinterfacerequirements？Selectexactly1answer（s）fromthefollowing：（）。
单项选择题 Whichdefinitionbestdescribestheimplementationservicecomponentwithintheimplementphase？Selectexactly1answer（s）fromthefollowing：（）。
单项选择题 WhichoftheseisaphaseofCiscoLifecycleService？（）