单项选择题
A.Server configured with the Client Access server role.
B.Server configured with the Hub Transport role.
C.Server configured with the Mailbox role.
D.Server configured with the Unified Messaging server role.
单项选择题 YouworkasanExchangeAdministratorforTechWorldInc.ThecompanyhasaWindows2008ActiveDirectory-basedcontainsanExchangeServer2003organization.ThemanagementinstructsyoutodeployExchangeServer2010iitopreparetheschemaanddomainfirst.Whichofthefollowingcommandsshouldyourunpriortoperformingthenpreparation？（）
单项选择题 YouhaveanExchangeServer2010organization.YouneedtouseRoleBasedAccessControl（RBAC）toprovideausertheabilitytomanagerecipientsinaspecificorganizationalunit（OU）.Whatshouldyoudofirst（）？
单项选择题 Whichofthefollowingisthetechnologythathelpsorganizationstoreducelegalrisksassociatedwithe-mail？（）