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YouworkasanetworkadministratoratABC.com.TheABC.comnetworkconsistsofasingledomainnamedABC.com.AllserversontheABC.comnetworkhaveWindowsServer2012R2installedandallclientcomputershaveWindows8installed.YouinstalltheDHCPserverservicesonaservernamedABC_SR02andconfigureaDHCPscopefortheABC.comnetwork.YouwantABC_SR02toautomaticallyassignIPconfigurationstoallclientcomputersonthenetwork.Howwouldyouaccomplishthistask？（）
A.YoushouldactivatetheDHCPscopeonABC_SR02.
B.YoushouldauthorizeABC_SR02inActiveDirectory.
C.YoushouldconfiguretheclientcomputerstoObtainanIPaddressautomatically.
D.YoushouldconfiguretheclientcomputerstowithanalternativeIPaddress.

A.com.TheABC.comnetworkconsistsofasingledomainnamedABC.com.AllserversontheABC.comnetworkhaveWindowsServer2012R2installedandallclientcomputershaveWindows8installed.YouinstalltheDHCPserverservicesonaservernamedABC_SR02andconfigureaDHCPscopefortheABC.comnetwork.YouwantABC_SR02toautomaticallyassignIPconfigurationstoallclientcomputersonthenetwork.Howwouldyouaccomplishthistask？（）
A.YoushouldactivatetheDHCPscopeonABC_SR02.
B.YoushouldauthorizeABC_SR02inActiveDirectory.
C.YoushouldconfiguretheclientcomputerstoObtainanIPaddressautomatically.
D.YoushouldconfiguretheclientcomputerstowithanalternativeIPaddress.

【参考答案】

B, C

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YouarecreatingtheDEPT_SALdatablockfromthePAYHISTform.UsersshouldbeabletoenteravaliddepartmentIDnumber,whichwillthendisplaytheemployeesalaryinformationforthatdepartment.Thisdatablockcouldpotentiallyretrievealargenumberofrecords.Sinceuserswillprobablyonlyviewasmallnumberoftheserecords,only10recordsshouldbefetchedatonetime.Howwouldyoucreatethedatablock?（）A.SelectTheDataBlocksnodeintheObjectNavigatorandclicktheCreatebutton.Choosetobuildthedatablockmanually,entertheprocedurenameintheQueryDataSourceColumnsproperty,andtheprocedurecodeintheQueryDataSourceArgumentsproperty.B.ChooseTools->DataBlockWizard,selectTableasthedatasourcetype,andbasetheblockonthecolumnsfromthetables.C.ChooseTools->DataBlockWizard,select,Viewasthedatasourcetype,andbasetheblockonthecolumnsfromthetables.D.SelecttheDataBlocksnodeintheObjectNavigatorandclicktheCreatebutton.Choosetobuildthedatablockmanually,altertheQueryDataSourceTypepropertyto‘FROMclausequery‘,andentertheSELECTstatementintheQueryDataSourceNameproperty.E.SelecttheDataBlocknodeintheObjectNavigatorandclicktheCreatebutton.AltertheQueryDataSourceType,QueryDataSourceName,QueryDataSourcesColumns,andQueryDataSourceArgumentspropertiestocreateastoredprocedurethatusesaredcursor.

A.UsersshouldbeabletoenteravaliddepartmentIDnumber,whichwillthendisplaytheemployeesalaryinformationforthatdepartment.Thisdatablockcouldpotentiallyretrievealargenumberofrecords.Sinceuserswillprobablyonlyviewasmallnumberoftheserecords,only10recordsshouldbefetchedatonetime.Howwouldyoucreatethedatablock?（）
A.SelectTheDataBlocksnodeintheObjectNavigatorandclicktheCreatebutton.Choosetobuildthedatablockmanually,entertheprocedurenameintheQueryDataSourceColumnsproperty,andtheprocedurecodeintheQueryDataSourceArgumentsproperty.
B.ChooseTools->DataBlockWizard,selectTableasthedatasourcetype,andbasetheblockonthecolumnsfromthetables.
C.ChooseTools->DataBlockWizard,select,Viewasthedatasourcetype,andbasetheblockonthecolumnsfromthetables.
D.SelecttheDataBlocksnodeintheObjectNavigatorandclicktheCreatebutton.Choosetobuildthedatablockmanually,altertheQueryDataSourceTypepropertyto‘FROMclausequery‘,andentertheSELECTstatementintheQueryDataSourceNameproperty.
E.SelecttheDataBlocknodeintheObjectNavigatorandclicktheCreatebutton.AltertheQueryDataSourceType,QueryDataSourceName,QueryDataSourcesColumns,andQueryDataSourceArgumentspropertiestocreateastoredprocedurethatusesaredcursor.

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YouworkasasenioradministratoratABC.com.TheABC.comnetworkconsistsofasingledomainnamedABC.com.AllserversontheABC.comnetworkhaveWindowsServer2012R2installed.Youarerunningatrainingexerciseforjunioradministrators.Youarecurrentlydiscussingconnectionsecurityrules.WhichofthefollowingisTRUEwithregardstoconnectionsecurityrules？（）A.ConnectionsecurityrulesallowsfortraffictobesecuredviaIPsec.B.Connectionsecurityrulesdonotallowthetrafficthroughthefirewall.C.ConnectionsecurityrulesareappliedtoprogramsorservicesD.Connectionsecurityrulesareappliedbetweentwocomputers.