Your network contains an Exchange Server 2010 Service Pack 1 （SP1） Edge Transport server named Server1.You install a new Exchange Server 2010 SP1 Edge Transport server named Server2.You need to copy all of the Edge Transport configurations from Server1 to Server2. Which two actions should you perform on Server1？（）

单项选择题YouinstalltwoExchangeServer2010ServicePack1（SP1）EdgeTransportserversnamedEdge1andEdge2.Youneedtoensurethate-mailissentonlytoEdge2ifEdge1fails.Whatshouldyoudo？（）

A.Create two CNAME records that have the same name.Create one MX record that uses the FQDN of the CNAME records.Assign a priority of 0 to the MX record.
B.Create two MX records.Assign the MX record for Edge1 a priority of 5.Assign the MX record for Edge2 a priority of 1.
C.Create two A records that use the same name.Create one MX record that uses the FQDN of the A record.Assign a priority of 0 to the MX record.
D.Create two MX records.Assign the MX record for Edge1 a priority of 1.Assign the MX record for Edge2 a priority of 5.

单项选择题YouhaveanExchangeorganization.AllserversintheorganizationhaveExchangeServer2010ServicePack1（SP1）installed.TheorganizationcontainstwoMailboxserversnamedServer1andServer2.EachMailboxserverhasonemailboxdatabaseandonepublicfolderdatabase.YoudiscoverthatalluserscreatepublicfoldersonServer1only.YouneedtoensurethatalluserscreatepublicfoldersonServer2only.Whatshouldyoudo？（）

A.Move all mailboxes to Server2.
B.Modify the properties of both mailbox databases.
C.Remove all public folder replicas from Server1.
D.Modify the properties of both public folder databases.

单项选择题YouhaveanExchangeorganization.AllserversintheorganizationhaveExchangeServer2010ServicePack1（SP1）installed.Youneedtoensurethatanadministratorcanrecoverhard-deletede-mailmessagesfromauser’smailboxuntilthedeleteditemretentionperiodhaselapsed.Allexpirede-mailmessagesmustbedeletedwhentheretentionperiodhaselapsed.Whatshouldyoudo？（）

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.

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.