当前分类： SCWCD(310-083)
问题：单选题Given an HttpServletRequest request and an HttpServletResponse response： 41.HttpSession session = null； 42.// insert code here 43.if（session == null） { 44.// do something if session does not exist 45.} else { 46.// do something if session exists47. } T...
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问题：多选题Which two are required elements for the element of a web applicationdeployment descriptor？（）Arealm-nameBurl-patternCdescriptionDweb-resource-nameEtransport-guarantee...
问题：单选题Given a portion of a valid Java EE web application’s directory structure： MyApp | |-- File1.html | |-- Directory1 ||-- File2.html| |-- META-INF |-- File3.html You want to know whether File1.html， File2.html， and/or File3.html will be directly accessibl...
问题：单选题A developer is designing a web application that must verify for each request： The originating request is froma trusted network. The client has a valid session.The client has been authenticated. Which design pattern provides a solution in this situation...
问题：单选题You have created a web application that you license to real estate brokers. The webapp is highly customizable including the email address of the broker， which is placed on the footer of each page. This isconfigured as a context parameter in the deploym...
问题：单选题Which element of a web application deployment descriptor element is required？（）A realm-nameB auth-methodC security-roleD transport-guaranteeE web-resource-collection...
问题：多选题Given the security constraint in a DD:// 101. 102. 103.Foo 104./Bar/Baz/* 105.POST 106. 107. 108.DEVELOPER 109. 110. And given that "MANAGER" is a valid role-name，which four are true for this security constraint？（）AMANAGER can do a GET on resources in ...
问题：单选题Which JSTL code snippet can be used to perform URL rewriting？（）A a href=’c：url url=foo.jsp/’ /B a href=’c：link url=foo.jsp/’ /C a href=’c：url value=foo.jsp/’ /D a href=’c：link value=foo.jsp/’ /...
问题：单选题A developer has used this code within a servlet： 62.if（request.isUserInRole（"vip"）） { 63.// VIP-related logic here 64.} What else must the developer do to ensure that the intended security goal is achieved？（）A Create a user called vip in the security r...
问题：单选题A web browser need NOT always perform a complete request for a particular page that it suspects mightNOT have changed. The HTTP specification provides a mechanism for the browser to retrieve only a partialresponse from the web server； this response inc...
问题：单选题Servlet A receives a request that it forwards to servlet B within another web application in the same webcontainer. Servlet A needs to share data with servlet B and that data must not be visible to other servlets inA’s web application. In which object ...
问题：单选题You are building JSP pages that have a set of menus that are visible based on a user’s security role. Thesemenus are hand-crafted by your web design team； for example， the SalesManager role has a menu in thefile /WEB-INF/html/sales-mgr-menu.html. Which...
问题：多选题In a JSP-centric shopping cart application， you need to move a client’s home address of the Customerobject into the shipping address of the Order object. The address data is stored in a value object classcalled Address with properties for： street addre...
问题：多选题Given： 11. 16. Which three EL expressions， inserted at line 16， are valid and evaluate to "d"？（）A${map.c}B${map[c]}C${map[c]}D${map.map.b}E${map[map.b]}...
问题：单选题Your web application views all have the same header， which includes the tag in the elementof the rendered HTML. You have decided to remove this redundant HTML code from your JSPs and put itinto a single JSP called /WEB-INF/jsp/header.jsp. However， th...
问题：单选题All of your JSPs need to have a link that permits users to email the web master. This web application islicensed to many small businesses， each of which have a different email address for the web master. Youhave decided to use a context parameter that ...
问题：多选题A developer wants a web application to be notified when the application is about to be shut down. Which two actions are necessary to accomplish this goal？（）AInclude a listener directive in a JSP pageBconfigure a listener in the TLD file using the elem...
问题：多选题Which two are valid and equivalent？（）A%! int i； %B%= int i； %Cjsp：exprint i；/jsp：exprDjsp：scriptletint i；/jsp：scriptletEjsp：declarationint i；/jsp：declaration...
问题：单选题You are building a dating service web site. Part of the form to submit a client’s profile is a groupIIof radio buttons for the person’s hobbies： 20.Hiking 21.Skiing 22.SCUBA Diving 23. After the user submits this form， a confirmation screen is displa...
问题：单选题A developer is designing the presentation tier for a web application that relies on a complex session bean.The session bean is still being developed and the APIs for it are NOT finalized. Any changes to the sessionbean API directly impacts the developm...
