多选题For which three events can web application event listeners be registered？（）AWhen a session is createdBAfter a servlet is destroyedCWhen a session has timed outDWhen a cookie has been createdEWhen a servlet has forwarded a requestFWhen a session attribu

题目

多选题

For which three events can web application event listeners be registered？（）

When a session is created

After a servlet is destroyed

When a session has timed out

When a cookie has been created

When a servlet has forwarded a request

When a session attribute value is changed

更多“多选题For which three events can web application event listeners be registered？（）AWhen a session is createdBAfter a servlet is destroyedCWhen a session has timed outDWhen a cookie has been createdEWhen a servlet has forwarded a requestFWhen a session attribu”相关问题

第1题

能够实现Session功能的方法有（）A、CookiesB、隐藏的表单域C、Servlet提供的session类D、使用Web-Server的application对象

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第2题

Which three are described in the standard web application deployment descriptor？（）A、session configurationB、MIME type mappingsC、context root for the applicationD、servlet instance pool configurationE、web container default port bindingsF、Servlet Context initialization parameters

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第3题

关于Servlet／JSP的Session ID，（）是正确。A、预设使用Cookie来储存Session IDB、Cookie的名称是JSESSION IDC、在禁用Cookie时，可以使用URL重写来发送Session IDD、必须自行呼叫HttpSession的getId（）方可产生

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第4题

What is the BGP synchronization rule？（）A、Routing information received through an IBGP session is not forwarded to another IBGP neighbor， onlyto EBGP neighborsB、Routing information received through an EBGP session is not forwarded to another EBGP neighbor，only to IBGP neighborsC、BGP neighbor peerings are established and sychronized using the TCP 3-way handshakeD、BGP shall not advertise a route until that route has been learned via an IGP also

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第5题

Which interface must a session attribute implement if it needs to be notified when a web container persistsa session？（）A、javax.servlet.http.HttpSessionListenerB、javax.servlet.http.HttpSessionBindingListenerC、javax.servlet.http.HttpSessionAttributeListenerD、javax.servlet.http.HttpSessionActivationListener

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第6题

For which three events can web application event listeners be registered？（）A、When a session is createdB、After a servlet is destroyedC、When a session has timed outD、When a cookie has been createdE、When a servlet has forwarded a requestF、When a session attribute value is changed

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第7题

Your web application uses a simple architecture in which servlets handle requests and then forward to aJSP using a request dispatcher. You need to pass information calculated in the servlet to the JSP for view generation.This information must NOT be accessible to any other servlet，JSP or session in the webapp. Which two techniques can you use to accomplish this goal？（）A、Add attributes to the session object.B、Add attributes on the request object.C、Add parameters to the request object.D、Use the pageContext object to add request attributes.E、Add parameters to the JSP’s URL when generating the request dispatcher.

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多选题For which three events can web application event listeners be registered？（）AWhen a session is createdBAfter a servlet is destroyedCWhen a session has timed outDWhen a cookie has been createdEWhen a servlet has forwarded a requestFWhen a session attribu

题目

更多“多选题For which three events can web application event listeners be registered？（）AWhen a session is createdBAfter a servlet is destroyedCWhen a session has timed outDWhen a cookie has been createdEWhen a servlet has forwarded a requestFWhen a session attribu”相关问题

第1题

第2题

第3题

第4题

第5题

第6题

第7题

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