当前分类: SCWCD(310-083)
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...
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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:单选题Given a portion of a valid Java EE web application’s directory structure:MyApp | |--Directory1 ||--File1.html| |--META-INF| |--File2.html| |--WEB-INF |--File3.html You want to know whether File1.html, File2.html,and/or File3.html is protected from dir...
问题:单选题The Squeaky Bean company has decided to port their web application to a new J2EE 1.4 container. Whilereviewing the application, a developer realizes that in multiple places within the current application, nearlyduplicate code exists that finds enterpri...
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Your IT department is building a lightweight Front Controller servlet that invokes an application logic objectwith the interface: public interface ApplicationController {public String invoke(HttpServletRequest request)} The return value of this method ...
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Which statement is true if the doStartTag method returns EVAL_BODY_BUFFERED?()A The tag handler must implement BodyTag.B The doAfterBody method is NOT called.C The setBodyContent method is called once.D It is never legal to return EVAL_BODY_BUFFERED fr...
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Which two about WAR files are true?()AWAR files must be located in the web application library directory.BWAR files must contain the web application deployment descriptor.CWAR files must be created by using archive tools designed specifically for that ...
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: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:多选题Which three are true about servlet filters?()AA filter must implement the destroy method.BA filter must implement the doFilter method.CA servlet may have multiple filters associated with it.DA servlet that is to have a filter applied to it must impleme...
问题:单选题After a merger with another small business, your company has inherited a legacy WAR file but the originalsource files were lost. After reading the documentation of that web application,you discover that the WARfile contains a useful tag library that yo...
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: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...
问题:多选题Given: 6. Which two successfully translate and result in a value of true?()A${true or false}B${requestScope[foo][0] 500}C${requestScope[’foo’][1] = 420}D${(requestScope[’foo’][0] lt 50) (3 gt 2)}...
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...