单项选择题 Yournetworkcontains20subnets.YouhaveaservernamedServer1thatrunsWindowsServer2003ServicePack2（SP2）.Server1hasanIPaddressof192.168.10.10andislocatedonasubnetnamedSubnet10.AllclientcomputersrunWindowsXPProfessionalServicePack3（SP3）.UsersonasubnetnamedSubnet1reportthattheycannotconnecttoServer1.UsersonSubnet10reportthattheycanconnecttoServer1.YoulogontoacomputeronSubnet1.Youneedtoidentifythepointoffailureonthenetwork.Whichcommandshouldyourun？（）

单项选择题 Youneedtodesignanaccesscontrolstrategyforthemarketingapplication.Yousolutionmustminimizeimpactonserverandnetworkperformance.Whatshouldyoudo？（）

单项选择题 Youneedtodesignastoragestrategythatmeetsallbusinessandtechnicalrequirements.Whatshouldyoudo？（）

单项选择题 Cer-tech.comhasaserverthatrunsWindowsServer2008.AWebServer（IIS）serverroleisinstalledontheserver.TheserverhostsawebsitethatisconfiguredtouseonlyWindowsAuthentication.ThecompanyhasasecuritygroupnamedEG1whichcontains50useraccounts.Youneedtopreventthisgroupfromaccessingthewebsitewhileallowingallothertoaccessthewebsite.Whichwebsitefeatureshouldyouconfiguretoachievethistask？（）A.GroupAccessPolicyB.AuthorizationRulesC.IISgrouppermissionsD.SSLcertificatesE.Noneoftheabove

单项选择题 Youaretheadministratorof20WindowsXPProfessionalcomputers.EachcomputerhasoneharddiskthathasthreevolumesnamedC,D,andE.Eachvolumeis4GBinsizeandhasapproximately1GBofavailablespace.Thetotalphysicalmemoryofeachcomputeris196MBinsize.ThepagingfileoneachcomputerislocatedondriveD.AusernamedAndreareportsthateveryday,onehouraftershestartsherWindowsXPProfessionalcomputer,thecomputerappearstoperformveryslowlyfor15seconds.Thisalwayshappensaftershereceivesanerrormessagestatingthatthesystemislowonvirtualmemory.YouwanttoimprovetheperformanceofAndrea‘scomputer.Youdonotwanttoinstalladditionalmemory.Whatshouldyoudo?（）