单项选择题
A.Create an Ipsec enforcement network policy.
B.Create an 802.1xenforcemen tnetwork policy.
C.Createa wired network（IEEE802.3）Group policy.
D.Create an extensible authentication protocol（EAP）enforcement network policy.
单项选择题 Yourcompanyhasaservernamedserver1thatrunswindowsserver2008.Server1runstheDHCPserverroleandtheDNSserverrole.Youalsohaveaservernamedservercorethatrunsaservercoreinstallationofwindowsserver2008.Allcomputersareconfiguredtouseonlyserver1forDNSresolution.Theipaddressofserver1is192.168.0.1.thenetworkinterfaceonallthecomputersisnamedLAN.Server1istemporarilyoffice.AnewDNSservernamedserver2hasbeenconfiguretousetheipaddress192.168.0.254.youneedtoconfigureservecoretouseserver2asthepreferredDNSserver.Whatshouldyoudo？（）
单项选择题 Your company has a network that has 100 servers. A server named server1 is configured as a file server . server1 is connected to a SAN and has 15 logical drives. You want to automatically run a data archiving script if the free space on any of the logical drives is below 30 percent. You need to automate the script execution. You create a new data collector set. What should you do next?（）
单项选择题 Your corporate network has a member server named RAS1 that runs Windows Server 2008 R2. You configure RAS1 to use the Routing and Remote Access Services (RRAS).The companys remote access policy allows members of the Domain Users group to dial in to RAS1. The company issues smart cards to all employees.You need to ensure that smart card users are able to connect to RAS1 by using a dial-up connection.What should you do？（）