A.Run the ExportEdgeConfig.PS1 script
B.Run the New-EdgeSyncServiceConfig cmdlet
C.Back up the system state
D.Back up the Active Directory Lightweight Directory Services （AD LDS） database

A.Run setup /RecoverCMS
B.Run setup /m：RecoverServer
C.Restore the system state from the previous server
D.Install the Exchange management tools and then run the Restore-Computer cmdlet

A.Create two SRV records.Assign the SRV record for Server1 a priority of 20.Assign the SRV record Server2 a priority of 10.
B.Create two SRV records.Assign the SRV record for Server1 a priority of 10.Assign the SRV record for Server2 a priority of 20.
C.Create two MX records.Assign the MX record for Server1 a priority of 20.Assign the MX record for Server2 a priority of 10.
D.Create two MX records.Assign the MX record for Server1 a priority of 10.Assign the MX record for Server2 a priority of 20.

A.From the Exchange Management Shell， run the Set-Mailbox cmdlet
B.From the Exchange Management Shell， run the Set-MailboxDatabase cmdlet
C.From the Exchange Management Console （EMC）， modify the properties of each mailbox database
D.From the Exchange Management Console （EMC）， modify the properties of each Client Access server object

A.from DNS manager， create two new records for the Client Access servers.
B.from Failover Cluster Manager， create a new service named Client Access Server and assign a new IP address.
C.Install the Network Load Balancing feature on each server and assign a second IP address to each network adapter.
D.Deploy a hardware load balancer.Create a DNS record for the virtual IP address and configure a Client Access server array.

A.Add Server1 to the public folder referrals for Site2.
B.Add Server2 to the public folder referrals for Site1.
C.Add Server1 and Server2 to a Client Access server array.
D.Add Server1 and Server2 to a database availability group （DAG）.

A.From the properties of Folder1， add Server2.
B.From the properties of Folder1， modify the folder limits.
C.Add Server1 and Server2 to a Client Access server array.
D.Add Server1 and Server2 to a database availability group （DAG）.

A.Create a public folder database on a server in the new site. Modify the replication settings for all public folders
B.Create a public folder database on a server in the new site.Run the Set-DatabaseAvailabilityGroup cmdlet from a server in the new site
C.Configure clustered continuous replication （CCR） on two servers in the new site. Modify the replication settings for all public folder databases
D.Configure standby continuous replication （SCR） on a server in the new site. Run the Enable-StorageGroupCopy cmdlet from a server in the new site

A.Create a Failover Cluster and then add MBX1 and MBX2 to the Failover Cluster
B.Create a database availability group （DAG） and then add MBX1 and MBX2 to the DAG
C.Create a public folder database on MBX2 and then modify the replication settings on each public folder
D.Create a public folder database on MBX2 and then modify the replication settings on the public folder database

A.From the Exchange Management Console （EMC）， modify the properties of the mailbox database
B.From the Exchange Management Console （EMC）， modify the properties of the Mailbox server object
C.From the Exchange Management Shell， create a management role and then assign the role to all users
D.From the Exchange Management Shell， create a retention policy and then assign the policy to all users