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YouarecreatingaWindowsFormsapplicationforthedesignofcircuitboardsandelectronicequipment.Youusethe.NETFramework3.5tocreatetheapplicationxthatallowsdesignerstopreviewdesignsbeforeprintingthem.Theprevieweddocumentsmustmeetthefollowingrequirements：
（1）Thegraphicsandtextaredisplayedclearly.
（2）Thefullscalepreviewissetasdefaultforthedocuments.
（3）Thezoomsettingofthepreviewcontrolisadjustedautomaticallywhentheformisresized.
Youneedtoensurethattherequirementsaremetwhentheformthatcontainsthecustomprintpreviewcontrolisdisplayed.
Whichcodesegmentshouldyouuse？（）

YouarecreatingaWindowsFormsapplicationthathastheprintfunctionalitybyusingthe.NETFramework3.5.YouimplementthePrintPagepageeventfortheform.YouassociateaninstanceofthePrintDocumentcontrolalongwithaninstanceofthePrintPreviewDialogcontrolnamedprevDialog1.YouwanttosetthedefaultsizeofthePrintPreviewDialogclasstofullscreen.
YouneedtoprovideaprintpreviewfortheuserbyaddingacodesegmenttotheClickeventofthebuttonontheform.
Whichcodesegmentshouldyouuse？（）

你是TestKing.com的一位安全管理人。所有的域控制者运行WindowsServer2003。所有的客户计算机运行WindowsServer2003。TestKing在（柏林、西恩、）Berlin，Bonn，Stuttgart，andFrankfurt都有办公室。网络由一个独立的包括四个域的活动目录森林构成。这些域分别被命名为berlin.testking.com、bonn.testking.com、stuttgart.testking，com和frankfurt.testking，com。每个城市都被设置成活动目录站点。每个站点包含文件服务器和来自每个域的客户计算机。为遵守当地法律，TestKing.com的书面安全策略声明：文件服务器上的安全事件要像下列图示的形式被维持。
CityPresentation
Berlin14days
Bonn28days
Stuttgart10days
Frankfurt31days
你需要设置网络以遵从这个书面安全策略。你想花费最少的管理费用来达到这个目标。
你应该怎么做？（）

Youarethesecurityadministratorofyournetwork.ThenetworkconsistsofanActiveDirectorydomain.Allcomputersonthenetworkareinthedomain.ThedomaincontrollersandfileserversonthenetworkrunWindowsServer2003.TheclientcomputersrunWindowsXPProfessional.
ThefileserversuseacustomIPSecpolicynamedServerTraffic.TheServerTrafficpolicycontainsrulestoencryptTelnetandSNMPtraffic，asshownintheexhibit.（ClicktheExhibitbutton.）AllclientcomputersusetheClient（RespondOnly）IPSecpolicy.ThedefaultexemptionstoIPSecfilteringaredisabledontheclientcomputer.YouwanttoconfigurethenetworksothatTelnet，SNMP，andKerberostrafficisencryptedbyIPSec.Youdonotwanttoencryptothernetworkprotocols.Whatshouldyoudo？（）