单项选择题
A.Create a new direct role assignment.
B.Create a new management role assignment policy.
C.Create a new management scope.
D.Modify the default management scope.
单项选择题 Whichofthefollowingisthetechnologythathelpsorganizationstoreducelegalrisksassociatedwithe-mail？（）
多项选择题 YouhaveanExchangeServer2007organization.YouinstallanewExchangeServer2010Mailboxserver.YouneedtomoveallmailboxestotheExchangeServer2010server.Whataretwopossiblewaystoachievethisgoal（）？
单项选择题 You have an Exchange Server 2010 organization named contoso.com. Your company is investigating a user named User1. You need to prevent User1 from permanently deleting the items in his mailbox. What should you run（）？