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计算机考试试题及答案解析

单项选择题

Whichimplementphaseservicecomponentconsistsofpreparingformigration，excutinganetworkmigrationplan，andcompletingmigrationtestcases？（）
A.stagingandsystemmigration
B.postimplementationsupporthandoffmeeting
C.detaileddesigndevelopment
D.stafftraining
E.migrationplandevelopment
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单项选择题 Accordingtothefollowingstatement，canyoutell&ensp

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