单项选择题
You have an Exchange organization.All servers in the organization have Exchange Server 2010 Service Pack 1 （SP1） installed. You need to ensure that an administrator can recover hard-deleted e-mail messages from a user’s mailbox until the deleted item retention period has elapsed.All expired e-mail messages must be deleted when the retention period has elapsed. What should you do？（）
A.From the Exchange Management Shell， run Set-MailboxDatabase -DumpsterStatistics $true.
B.From the properties of the mailbox database， select the This database can be overwritten by a restore check box.
C.From the Exchange Management Shell， run the New-MailboxSearch cmdlet.
D.From the Exchange Management Shell， run the New-MailboxExportRequest cmdlet.
E.From the properties of the mailbox， enable single item recovery.
F.From the properties of the mailbox database， modify the Deletion Settings.
相关考题
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单项选择题
YouhaveanExchangeorganization.AllserversintheorganizationhaveExchangeServer2010ServicePack1（SP1）installed.Youneedtoensurethatyoucanrestoreamailboxdeletedfromamailboxdatabaseifthemailboxwasdeleteduptosixmonthsearlier.Thsolutionmustnotrequireadatabasebackup.Whatshouldyoudo？（）
A.Create a managed custom folder and managed content settings.
B.From the Exchange Management Shell， run the New-MailboxExportRequest cmdlet.
C.From the Exchange Management Shell， run Set-MailboxDatabase -DumpsterStatistics $true.
D.From the Exchange Management Shell， run the Export-Mailbox cmdlet.
E.Create a retention policy and a retention tag.
F.From the properties of the mailbox database， modify the Deletion Settings. -
单项选择题
YouhaveanExchangeorganization.AllserversintheorganizationhaveExchangeServer2010ServicePack1（SP1）installed.Theorganizationcontainsadatabaseavailabilitygroup（DAG）namedDAG1.DAG1containstwoMailboxserversnamedServer1andServer2.FivemailboxdatabasesarereplicatedinDAG1.YouneedtoinstallExchangerollupupdatesonServer1.Thesolutionmustnotpreventusersfromaccessingtheirmailboxes.Whatshouldyoudofirst？（）
A.Run the Set-DatabaseAvailabilityGroup cmdlet， and then enable Datacenter Activation Coordination for DAG1.
B.Run the Set-MailboxDatabase cmdlet， and then configure all mailbox database copies as lagged copies.
C.Run the Suspend-MailboxDatabaseCopy cmdlet， and then switch over all mailbox databases to Server2.
D.Run the Update-MailboxDatabaseCopy cmdlet， and then modify the mailbox database Activation preference. -
单项选择题
YournetworkcontainstwoExchangeServer2010ServicePack1（SP1）Mailboxservers.Youcreateadatabaseavailabilitygroup（DAG）.YouneedtoinstallalloftheFailoverClusteringcomponentsontotheMailboxservers.Whatshouldyoudo？（）
A.Add both servers to the DAG
B.Install the Application server role on both servers
C.Run Setup /roles：Mailbox /NewCIMS on both servers
D.Run the Start-ClusteredMailboxServer cmdlet on both servers
