Whichdeclarationpreventscreatingasubclassofanouterclass？（）

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A.CPUusage B.degreeofparallelism C.numberofopencursors D.numberofsortsperformed E.idletimeforblockingsessions F.numberofdiskI/Ooperationsperformed G.numberofmemoryI/Ooperationsperformed

A．把域用户账户添加到Pro组织单元，把Basicwk.inf安全模版导入到Legacy组策略对象 B．把域用户账户添加到Pro组织单元，把Compatws.inf安全模版导入到Legacy组策略对象 C．把电脑账户添加到Pro组织单元，把Basicwk.inf安全模版导入到legacy组策略对象 D．把电脑账户添加到Pro组织单元，把Compatws.inf安全模版导入到Legacy组策略对象

A．defragfs B．istat C．filemon D．fileplace

A.SettherecoverymodelofDB1onSQL1tobulk-loggedrecovery. B.SettherecoverymodelofDB1onSQL1tofullrecovery. C.BackupDB1onSQL1.RestorethebackuponSQL2;specifytheNORECOVERYoption. D.BackupDB1onSQL1.RestorethebackuponSQL2;specifytheSTANDBYoption. E.BackupDB1onSQL1.RestorethebackuponSQL2;specifytheRECOVERYoption. F.Createendpointsonallparticipatingservers. G.SettheAutoShrinkpropertyofDB1onSQL1tofalse.