You have an Exchange Server 2010 organization.Users on the network use HTTPS to connect to Outlook Web App （OWA）.The Client Access server uses a certificate issued by an internal certification authority （CA）.You plan to deploy an e-mail encryption solution for all users. You need to ensure that users can send and receive encrypted e-mail messages by using S/MIME from OWA.What should you do？（）

YouhaveanExchangeServer2010organizationthatcontainsthre...

单项选择题You have an Exchange Server 2010 organization that contains three Mailbox servers named MBX1， MBX2， and MBX3.You configure a journaling mailbox on a server named MBX3.You configure journaling on several mailboxes located on MBX1 and MBX2.You need to ensure that journaling occurs if MBX3 fails.What should you do？（）

YouhaveanExchangeServer2010organization.Youneedtocreate...

单项选择题You have an Exchange Server 2010 organization.You need to create Personal Archives. Which tool should you use？（）

YouhaveanExchangeServer2010Mailboxserver.AllusersuseMic...

单项选择题You have an Exchange Server 2010 Mailbox server.All users use Microsoft Office Outlook 2010 to access their mailboxes.You implement a policy that automatically deletes e-mail messages that are older than 90 days.You need to provide users with an alternate location to store email messages that are older than 90 days.Administrators must be able to find the messages in both locations when they perform multi-mailbox searches.What should you create？（）