Filter
Filter
相关考题：
关于ServletFilter,下列说法正确的有() A.Filter其实就是一个ServletB.Filter可以产生responseC.Filter可以在Servlet被调用之前截获requestD.Filter可以哟活过来处理统一认证，过滤不雅字句等
下列哪个滤镜可以减少渐变中的色带()A. Filter>Noise (杂色)B. Filter>style>DiffuseC. Filter>Distort>DisplaceD. Filter>Sharpen>USM
下列哪个滤镜可以减少渐变中的色带A. Filter>NoiseB. Filter>style>DiffuseC. Filter>Distort>DisplaceD. Filter>Sharpen>USM
以下正确的语句是:( ) A、CommonDialogl.Filter=All Files|*.*|Pictures(*.Bmp)|*.BmpB、 CommonDialogl.Filter=” All Files” |” *.*” |” Pictures(*.Bmp)” |” *.Bmp”C、 CommonDialogl.Filter=”All Files|*.*|Pictures(*.Bmp)|*.Bmp”D、CommonDialogl.Filter={All Files|*.*|Pictures(*.Bmp)|*.Bmp}
Giventhewebapplicationdeploymentdescriptorelements：11.filter12.filter-nameParamAdder/filter-name13.filter-classcom.example.ParamAdder/filter-class14./filter...24.filter-mapping25.filter-nameParamAdder/filter-name26.servlet-nameMyServlet/servlet-name27.!--insertelementhere--28./filter-mappingWhichelement，insertedatline27，causestheParamAdderfiltertobeappliedwhenMyServletisinvokedbyanotherservletusingtheRequestDispatcher.includemethod？（）A.include/B.dispatcherINCLUDE/dispatcherC.dispatcherinclude/dispatcherD.filter-conditionINCLUDE/filter-conditionE.filter-conditioninclude/filter-condition
以下语句正确的是() A、CommonDialogl.Filter=AllFiles|*.*|Pictures(*.Bmp)|*.BmpB、CommonDialogl.Filter="AllFiles"|"*.*"|"Pictures(*.Bmp)"|"*.Bmp"C、CommonDialogl.Filter="AllFiles|*.*|Pictures(*.Bmp)|*.Bmp"D、CommonDialogl.Filter={AllFiles|*.*|Pictures(*.Bmp)|*.Bmp|
A packet is evaluated against three user-defined terms within a firewall filter and no match is found. What correctly describes the action the firewall filter will take for this packet?（）A、The filter will permit the packet and take no additional actionB、The filter will reject the packet and send an ICMP message back to the senderC、The filter will discard the packet and take no additional actionD、The filter will permit the packet and write a log entry to the firewall log
Which the three are true about servlet filters？（）A、 A filter must implement the destroy methodB、 A filter must implement the doFilter methodC、 A servlet may have multiple filters associated with itD、 A servlet that is to have a filter applied to it must implement the javax.servlet.FilterChain interfaceE、 A filter that is part of a filter chain passes control to the next filter in the chain by invoking the filterChain forward methodF、 For each element in the web application deployment descriptor， multiple instances of a filter may be created by the web container
关于Servlet Filter，下列说法正确的有（） A、Filter其实就是一个ServletB、Filter可以产生responseC、Filter可以在Servlet被调用之前截获requestD、Filter可以哟活过来处理统一认证，过滤不雅字句等
Which is the true choice about the web container request processing model（）？A、 The init method on a filter is called the first time a servlet mapped to that filter is invokedB、 A filter defined for a servlet must always forward control to the next resource in the filter chain.C、 Filters associated with a named servlet are applied in the order they appear in the web application deployment descriptor fileD、 If the init method on a filter throws an UnavailableException， then the container will make no further attempt to execute it
在JAVA EE中，使用Servlet过滤器时，可以在web.xml文件的（）元素中包括〈init-param〉元素。A、〈filter〉B、〈filter-mapping〉C、〈filter-name〉D、〈filter-class〉
创建一个Filter需要执行如下什么操作？（）A、创建Filter处理类B、在应用服务器上部署Filter BeanC、在web.xml文件中配置FilterD、在客户端应用中引用Filter
在J2EE中，在web.xml中定义过滤器时可以指定初始化参数，以下定义正确的是（）。A、filter-mappingfilter-namesomeFilter/filter-nameinit-paramB、filter-mappingfilter-namesomeFilter/filter-nameC、filterfilter-namesomeFilter/filter-nameD、filterfiter-namesomeFilter/filter-nameinit-param
以下配置邮件主题过滤关键字错误的是（）。A、firewall smtp-filter subject add*B、firewall smtp-filter subject add*hello*C、firewall smtp-filter subject addhel loD、firewall smtp-filter subject add"hel lo"
What are BCP 38 （Best Common Practices 38）/RFC 2827 Ingress Packet Filtering Principles？（）A、Filter Smurf ICMP packets.B、Filter as close to the core as possibleC、Filter as close to the edge as possibleD、Filter as precisely as possibleE、Filter both source and destination where possible
单选题To determine if the lube oil filter elements need changing, （）.Aopen the filter and inspect the elementsBcheck the lube oil pump discharge pressureCcheck the lube oil header pressureDcheck the pressure drop across the filter
单选题Which is true about the web container request processing model？（）AThe init method on a filter is called the first time a servlet mapped to that filter is invoked.BA filter defined for a servlet must always forward control to the next resource in the filter chain.CFilters associated with a named servlet are applied in the order they appear in the web application deployment descriptor file.DIf the init method on a filter throws an UnavailableException， then the container will make no further attempt to execute it.
多选题You want to create a filter for your web application and your filter will implement javax.servlet.Filter. Which two statements are true？（）AYour filter class must implement an init method and a destroy method.BYour filter class must also implement javax.servlet.FilterChain.CWhen your filter chains to the next filter， it should pass the same arguments it received in its doFiltermethod.DThe method that your filter invokes on the object it received that implements javax.servlet.FilterChaincan invoke either another filter or a servlet.EYour filter class must implement a doFilter method that takes， among other things， anHTTPServletRequest object and an HTTPServletResponse object.
多选题创建一个Filter需要执行如下什么操作？（）A创建Filter处理类B在应用服务器上部署Filter BeanC在web.xml文件中配置FilterD在客户端应用中引用Filter
单选题A packet is evaluated against three user-defined terms within a firewall filter and no match is found. What correctly describes the action the firewall filter will take for this packet?（）AThe filter will permit the packet and take no additional actionBThe filter will reject the packet and send an ICMP message back to the senderCThe filter will discard the packet and take no additional actionDThe filter will permit the packet and write a log entry to the firewall log
单选题A packet is evaluated against three user-defined terms within a firewall filter and no match is found. What correctly describes the action the firewall filter will take for this packet?（）AThe filter will permit the packet and take no additional action.BThe filter will reject the packet and send an ICMP message back to the sender.CThe filter will discard the packet and take no additional action.DThe filter will permit the packet and write a log entry to the firewall log.
单选题When creating a SQL tuning set，which of the following steps allows the DBA to reduce the size of the SQL set by selecting specific operators and values？（）A Filter versionsB Filter loadsC Filter tasksD Filter options
多选题Which the three are true about servlet filters？（）AA filter must implement the destroy methodBA filter must implement the doFilter methodCA servlet may have multiple filters associated with itDA servlet that is to have a filter applied to it must implement the javax.servlet.FilterChain interfaceEA filter that is part of a filter chain passes control to the next filter in the chain by invoking the filterChain forward methodFFor each element in the web application deployment descriptor， multiple instances of a filter may be created by the web container
单选题Which is the true choice about the web container request processing model（）？A The init method on a filter is called the first time a servlet mapped to that filter is invokedB A filter defined for a servlet must always forward control to the next resource in the filter chain.C Filters associated with a named servlet are applied in the order they appear in the web application deployment descriptor fileD If the init method on a filter throws an UnavailableException， then the container will make no further attempt to execute it