单项选择题
A.Configure the DNS Suffix Search List option to ad.contoso.com， ad.fabrikam.com.
B.Configure the Allow DNS Suffix Appending to Unqualified Multi-Label Name Queries option to True.
C.Configure the Primary DNS Suffix option to ad.contoso.com， ad.fabrikam.com. Configure the Primary DNS Suffix Devolution option to True.
D.Configure the Primary DNS Suffix option to ad.contoso.com， ad.fabrikam.com. Configure the Primary DNS Suffix Devolution option to False.
多项选择题 ourcompanyhasasingleActiveDirectorydomain.Thecompanyhasamainofficeandthreebranchoffices.ThedomaincontrollerinthemainofficerunsWindowsServer2008andprovidesDNSforthemainofficeandallofthebranchoffices.EachbranchofficecontainsafileserverthatrunsWindowsServer2008.Usersinthebranchofficesreportthatittakesalongtimetoaccessnetworkresources.YouconfirmthattherearenoproblemswithWANconnectivityorbandwidth.Youneedtoensurethatusersinthebranchofficesareabletoaccessnetworkresourcesasquicklyaspossible.Whichtwoactionsshouldyouperform？（）
单项选择题 You have a DHCP server that runs Windows Server 2008 R2. The DHCP server has two network connections named LAN1 and LAN2.You need to prevent the DHCP server from responding to DHCP client requests on LAN2. The server must continue to respond to non-DHCP client requests on LAN2.What should you do？（）
单项选择题 You have a DHCP server that runs Windows Server 2008 R2.You need to reduce the size of the DHCP database.What should you do？（）