YouhaveanExchangeServer2010servernamedServerServer1hostsamailboxdatabasenamedDB1thatcontains25usermailboxes.YoucreateanewpublicfolderdatabasenamedPUB2.YouneedtoconfigurePUB2asthedefaultpublicfolderdatabaseforeachmailboxonDBWhichpropertiesshouldyoumodify（）？
A.Modifythepropertiesofeachmailbox.
B.ModifythepropertiesofDB
C.ModifythepropertiesofServer
D.ModifythepropertiesofPUB2.
参考答案：B
