考题
You’re going to have a quiz ( )by another two in the ( )month.
A. followed,followedB. followed,followingC. following,followedD. following,following
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Youaredevelopinganapplicationthatusesrole-basedsecurity.Theprinicipalpolicyoftheapplicationdomainisconfiguredduringstartupwiththefollowingcode:AppDomain.CurrentDomain.SetPrincipalPolicy(PrincipalPolicy.WindowsPrincipal);YouneedtorestrictaccesstooneofthemethodsinyourapplicationsothatonlymembersofthelocalAdministratorsgroupcancallthemethod.Whichattributeshouldyouplaceonthemethod?()A.[PrincipalPermission(SecurityAction.Demand,Name=@BUILTIN\Administrators)]B.[PrincipalPermission(SecurityAction.Demand,Role=@BUILTIN\Administrators)]C.[PrincipalPermission(SecurityAction.Assert,Name=@BUILTIN\Administrators)]D.[PrincipalPermission(SecurityAction.Assert,Role=@BUILTIN\Administrators)]
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Giventhetwosecurityconstraintsinadeploymentsecurity-constraint102.!--acorrecturl-patternandhttp-methodgoeshere--103.auth-constraintrole-nameSALES/role-name/auth-.auth-constraint104.role-nameSALES/role-name105./auth-constraint106./security-constraint107.security-constraint108.!--acorrecturl-patternandhttp-methodgoeshere--109.!--Insertanauth-constrainthere--110./security-constraintIfthetwosecurityconstraintshavethesameurl-patternandhttp-methodwhichtwo insertedindependentlyatline109,willallowuserswithrolenamesofeitherSALESorMARKETINGtoaccessthisresource?()
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Giventhisfragmentinaservlet:23.if(req.isUserInRole(Admin)){24.//dostuff25.}AndthefollowingfragmentfromtherelatedJavaEEdeploymentdescriptor:812.security-role-ref813.role-nameAdmin/role-name814.role-linkAdministrator/role-link815./security-role-ref900.security-role901.role-nameAdmin/role-name902.role-nameAdministrator/role-name903./security-roleWhatistheresult?()A.Line24canneverbereached.B.ThedeploymentdescriptorisNOTvalid.C.Ifline24executes,theuser’srolewillbeAdmin.D.Ifline24executes,theuser’srolewillbeAdministrator.E.Ifline24executestheuser’srolewillNOTbepredictable.
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WhatDHCPoptioncanbesetonaISCDHCPservertotellNETBIOSclientsthattheWINSserverhastheIPaddress192.168.1.2?()
A.optionnetbios-wins-servers192.168.1.2;B.optionwins-netbios-servers192.168.1.2;C.optionwins-name-servers192.168.1.2;D.optionnetbios-name-servers192.168.1.2;
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AnHACMPclusterisplannedfortwologicalpartitionsonIBMp690servers.Bothpartitionshavethreenetworkinterfaceadapters:twoserviceadaptersonaproductionnetworkconnectedtoanIPswitch,andanadministrationadapteronastand-alonehubthatisconnectedtothep690server’sHMC.Non-IPhearbeatpathscannotbeconfiguredduetotheavailablehardwareinthep690servers.Giventheresourcesavailable,whatisthebestconfigurationforthiscluster?()A.Addhardwaretoprovideeitherserialheartbeatsorshareddiskheartbeats.B.DefinetheadministrationnetworksoHACMPwillsendheartb4eatsoverthenon-routed network.C.AddtheadministrationnetworkadapterstotheproductionresourcegroupswithIPATviaIP replacementselections.D.ConfiguretheIPNetworkInterfaceModuleinHACMPwithanincreasedheartbeatdetection ratetopreventnodeisolationconfutations.
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ThesystemsadministratorofalargemanufacturerhasPOWER5andPOWER6servers,eachwithLPARsrunningAIX6.1.TheyarerunningseveralworkloadsincludingSAP,DNS,Oracle,DB2andWebSphereApplicationServer,andplantoconsolidateontoonePOWER7server.HowcanthesystemadministratordeterminehowmuchbenefitActiveMemoryExpansion(AME)couldprovidefortheconsolidatedsystem?()A.RunamepatnowonalloftheexistingLPARs.B.RunamepatafterconsolidationonallLPARs.C.RunamepatnowonallexistingLPARsrunningonthePOWER6servers.D.RunamepatnowonallexistingLPARsrunningdatabaseapplications.
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下列标识符中,不合法的用户标识符为()A.monthB._5xyC.intD.your_name
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DHCP配置文件中的选项,为客户端指定DNS服务器的IP地址的选项是()。A.broadcast-addressB.domain-name-serversC.netbios-name-serversD.nis-servers
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1、下列标识符中,不合法的用户标识符为()A.monthB._5xyC.intD.your_name