单项选择题
A.Change the IP address to192.168.46.129
B.Change the IPaddress to192.168.46.200
C.Change thes ubnet mask to a 24-bitmask
D.Change the subnet mask to a 27-bitmask.
单项选择题 Yourcompanyhasamainofficeandabranchoffice.ThemainofficehasadomaincontrollernamedDC1thathostsaDNSprimaryzone.ThebranchofficehasaDNSservernamedSRV1thathostsaDNSsecondaryzone.AllclientcomputersareconfiguredtousetheirlocalserverforDNSresolution.YouchangetheIPaddressofanexisitingservernamedSRV2inthemainoffice.YouneedtoensureSRV1reflectsthechangeimmediately.Whatshouldyoudo？（）
单项选择题 Your company has a single Active Directory domain.The domain has servers that run Windows Server 2008 R2. You have a server named NAT1 that functions as a NAT server.You need to ensure that administrators can access a server named RDP1 by using Remote Desktop Protocol (RDP).What should you do？（）
单项选择题 Yourcompanyhasamainofficeandtwobranchoffices.DomaincontrollersinthemainofficehostanActiveDirectory-integratedzone.TheDNSserversinthebranchofficehostasecondaryzoneforthedomainandusethemainofficeDNSserversastheirDNSmasterserversforthezone.Thecompanyaddsanewbranchoffice.YouaddamemberservernamedBranch3andinstalltheDNSserviceontheserver.Youconfigureasecondaryzoneforthedomain.Thezonetransferfails.YouneedtoconfigureDNStoprovidezonedatatotheDNSserverinthenewbranchoffice.Whatshouldyoudo？（）