Yourcompanyhasaservernamedserver1thatrunswindowsserver2008.Server1runstheDHCPserverroleandtheDNSserverrole.Youalsohaveaservernamedservercorethatrunsaservercoreinstallationofwindowsserver2008.Allcomputersareconfiguredtouseonlyserver1forDNSresolution.Theipaddressofserver1is192.168.0.1.thenetworkinterfaceonallthecomputersisnamedLAN.Server1istemporarilyoffice.AnewDNSservernamedserver2hasbeenconfiguretousetheipaddress192.168.0.254.youneedtoconfigureservecoretouseserver2asthepreferredDNSserver.Whatshouldyoudo？（）

• A、Run the netsh interfac eipv4 add dnsserve r“LAN”static 192.168.0.254index=1command.
• B、Run the netsh interfac eipv4 set dnsserver“LAN”static 192.168.0.254192.168.0.1bothcommand.
• C、Run the nets hinterfac eipv4 set dnsserver“LAN”static 192.168.0.254primary command and the netsh interface ipv4 set dnsserver “LAN” static 192.168.0.1both command.
• D、Run the netsh interface ipv4 set dnssserver“LAN”static 192.168.0.254 primary command and the netsh interface ipv4 add dnssserver “LAN” static 192.168.0.1index=1command.