You need to prevent a user named User8 from permanently deleting an email message in his mailbox.What should you do on the mailbox of User8?
You need to ensure that all of the email messages queued on Server3 and Server4 are delivered to the Internet as quickly as possible
You need to prevent an automatic failover of DAG1 if the WAN link between the two sites fails but the servers in both sites are still running
You need to recommend a solution to ensure that users can access their mailbox on EX1 or EX4 during the migration