单项选择题
A.Configure a new Group Policy object （GPO） that disables the Local-Link Multicast Name Resolution feature. Apply the policy to all the client computers in the North America office.
B.Configure a new Group Policy object （GPO） that enables the Local-Link Multicast Name Resolution feature. Apply the policy to all the client computers in the North America office.
C.Configure a new Group Policy object （GPO） that configures the DNS Suffix Search List option to sa.contoso.com， na.contoso.com. Apply the policy to all the client computers in the North America office.
D.Configure the priority value for the Service Location （SRV） records on each of the North America domain controllers to 5.
单项选择题 You have a DHCP server that runs Windows Server 2008 R2.You restore the DHCP database by using a recent backup.You need to prevent DHCP clients from receiving IP addresses that are currently in use on the network.What should you do？（）
单项选择题 YourcompanyhasanActiveDirectorydomainnamedad.contoso.com.AllclientcomputersrunWindowsVista.ThecompanyhasrecentlyacquiredacompanythathasanActiveDirectorydomainnamedad.fabrikam.com.Atwo-wayforesttrustisestablishedbetweenthead.fabrikam.comdomainandthead.contoso.comdomain.Youneedtoeditthead.contoso.comdomainGroupPolicyobject（GPO）toenableusersinthead.contoso.comdomaintoaccessresourcesinthead.fabrikam.comdomain.Whatshouldyoudo？（）
多项选择题 ourcompanyhasasingleActiveDirectorydomain.Thecompanyhasamainofficeandthreebranchoffices.ThedomaincontrollerinthemainofficerunsWindowsServer2008andprovidesDNSforthemainofficeandallofthebranchoffices.EachbranchofficecontainsafileserverthatrunsWindowsServer2008.Usersinthebranchofficesreportthatittakesalongtimetoaccessnetworkresources.YouconfirmthattherearenoproblemswithWANconnectivityorbandwidth.Youneedtoensurethatusersinthebranchofficesareabletoaccessnetworkresourcesasquicklyaspossible.Whichtwoactionsshouldyouperform？（）