单项选择题
A.Your best option would be to run Setup /RecoverCMS from the Exchange Server installation source files.
B.your best option would be to have the inetpub folder as well as the system state restored from -ex05.
C.Your best option would be to run Setup /M:RecoverServer from the Exchange Server installation source files.
D.your best option would be to have the inetsrv folder as well as the system state restored from - ex05.