当前分类： SCWCD(310-083)
问题：多选题Assume the scoped attribute priority does NOT yet exist. Which two create and set a new request-scopedattribute priority to the value "medium"？（）A${priority = ’medium’}B${requestScope[’priority’] = ’medium’}Cc：set var=priority value=medium /Dc：set var=...
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问题：多选题A web application allows the HTML title banner to be set using a servlet context initialization parametercalled titleStr. Which two properly set the title in this scenario？（）Atitle${titleStr}/titleBtitle${initParam.titleStr}/titleCtitle${params[0].titl...
问题：单选题The Squeaky Bean company has decided to port their web application to a new J2EE 1.4 container. Whilereviewing the application， a developer realizes that in multiple places within the current application， nearlyduplicate code exists that finds enterpri...
问题：单选题Your IT department is building a lightweight Front Controller servlet that invokes an application logic objectwith the interface： public interface ApplicationController {public String invoke（HttpServletRequest request）} The return value of this method ...
问题：多选题You are creating a new JSP page and you need to execute some code that acts when the page is firstexecuted， but only once. Which three are possible mechanisms for performing this initialization code？（）AIn the init method.BIn the jspInit method.CIn the ...
问题：多选题Given： 11. 15. Which three EL expressions， inserted at line 15，are valid and evaluate to "3"？（）A${vals.2}B${vals[2]}C${vals.index}D${vals[index]}E${vals}[index]F${vals[vals[index-1]]}...
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：多选题A JSP page needs to set the property of a given JavaBean to a value that is calculated with the JSP page. Which three jsp：setProperty attributes must be used to perform this initialization？（）AIdBValCNameDParamEValueFProperty...
问题：单选题Which statement is true about web container session management？（）A Access to session-scoped attributes is guaranteed to be thread-safe by the web container.B To activate URL rewriting， the developer must use the HttpServletResponse.setURLRewriting meth...
问题：单选题You are building a dating web site. The client’s date of birth is collected along with lots of other information.You have created an EL function with the signature： calcAge（java.util.Date）：int and it is assigned to the name， age， in the namespace， func...
问题：多选题Given： 3.class MyServlet extends HttpServlet { 4.public void doPut（HttpServletRequest req， HttpServletResponse resp） throws ServletException，IOException { 5.// servlet code here ... 26.} 27.} If the DD contains a single security constraint associated w...
问题：单选题Which mechanism requires the client to provide its public key certificate？（）A HTTP Basic AuthenticationB Form Based AuthenticationC HTTP Digest AuthenticationD HTTPS Client Authentication...
问题：单选题Which ensures that a JSP response is of type "text/plain"？（）A %@ page mimeType=text/plain %B %@ page contentType=text/plain %C %@ page pageEncoding=text/plain %D %@ page contentEncoding=text/plain %E % response.setEncoding（text/plain）； %...
问题：单选题You have a new IT manager that has mandated that all JSPs must be refactored to include no scritpletcode. The IT manager has asked you to enforce this. Which deployment descriptor element will satisfy thisconstraint？（）A jsp-property-group. url-pattern*...
问题：多选题A session-scoped attribute is stored by a servlet， and then that servlet forwards to a JSP page. Which threejsp：useBean attributes must be used to access this attribute in the JSP page？（）AidBnameCbeanDtypeEscope...
问题：多选题Given that a scoped attribute cart exists only in a user’s session， which two，taken independently，ensurethe scoped attribute cart no longer exists？（）A${cart = null}Bc：remove var=cart /Cc：remove var=${cart} /Dc：remove var=cart scope=session /Ec：remove s...
问题：多选题Given that www.example.com/SCWCDtestApp is a validly deployed Java EE web application and that all ofthe JSP files specified in the requests below exist in the locations specified. Which two requests，issuedfrom a browser，will return an HTTP 404 error？（...
问题：单选题Given a Filter class definition with this method： 21.public void doFilter（ServletRequest request， 22.ServletResponse response， 23.FilterChain chain） 24.throws ServletException， IOException { 25.// insert code here26. } Which should you insert at line 2...
问题：单选题The JSP developer wants a comment to be visible in the final output to the browser. Which comment styleneeds to be used in a JSP page？（）A !-- this is a comment --B % // this is a comment %C %-- this is a comment --%D % /** this is a comment **/ %...
问题：多选题Given： 6. 7. 8. and a custom tag handler for foo which extends TagSupport. Which two are true about thetag handler referenced by foo？（）AThe doStartTag method is called once.BThe doAfterBody method is NOT called.CThe EVAL_PAGE constant is a valid return...
