1Z0-899 | All About Accurate 1Z0-899 braindumps

Q31.  

<exception-type>java.lang.ClassCastException</exception-type> 

Q32. Your web application requires the ability to load and remove web files dynamically to the web 

container’s file system? 

Which two HTTP methods are used to perform these actions? (Choose two) 

A. PUT 

B. POST 

C. SEND 

D. DELETE 

E. REMOVE 

F. DESTROY 

Answer: AD

Q33.

 // insert code here 

Q34. Which annotation enables a servlet to efficiently process requests of typo multipart/form-data that involve large files being uploaded by the client? 

A. @AcceptMultipart 

B. @MultiPartConfig 

C. @MultiPartFormData 

D. @WebServlet (multipart = true) 

Answer: B 

Q35.  

public void service(HttpServletRequest request, HttpServletResponse) throws IOException { 

Q36. Given the definition of Myobject and that an instance of Myobject is bound as a session attribute: 

8. 

package com.example; 

Q37. You have built a web application that you license to small businesses. The webapp uses a context parameter, called licenseExtension, which enables certain advanced features based on your client’s license package. When a client pays for a specific service, you provide them with a license 

extension key that they insert into the <context-param> of the deployment descriptor. Not every client will have this context parameter so you need to create a context listener to set up a default value in the licenseExtension parameter. 

Which code snippet will accomplish this goal? 

A. You cannot do this because context parameters CANNOT be altered programmatically. 

B. String ext = context.getParameter(‘licenseExtension’);if (ext == null ) {context.setParameter(‘licenseExtension’ DEFAULT);} 

C. String ext = context.getAttribute(‘licenseExtension’);if ( ext == null ) {context.setAttribute(‘licenseExtension’ DEFAULT);} 

D. String ext = context.getInitParameter(‘licenseExtension’)if ( ext == null ) {context.resetInitParameter(‘licenseExtension’ DEFAULT);} 

E. String ext = context.getInitParameter(‘licenseExtension’)if ( ext == null ) {context.setInitParameter(‘licenseExtension’ DEFAULT);} 

Answer: A 

Q38. A Client wants to retrieve a representation of a resource, e.g. an XML document, localized according to the preferences of the user. Each user is allowed to specify one or more languages, in order of preference. Such preferences are application independent. 

How can the Client send language preference Information to the Server using a standard HTTP facility? 

A. In the request body 

B. In a request header 

C. In the request line 

D. In the request URL 

Answer: B 

Q39.  

public void doPut(HttpServletRequest req, 

HttpServletResponse resp) throws ServletException, IOException { 

Q40. Which java code snippet roles “MANAGER” and “EMPLOYEE” in a given application? 

@DeclareRole(“EMPLOYEE”) 

public class MyServlet extends HttpServlet {} 

A. @DeclareRoles({ “MANAGER”, “EMPLOYEE” })public class MyServlet extends HttpServlet {} 

B. @SecurityRoles({ “MANAGER”, “EMPLOYEE” })public class MyServlet extends HttpServlet {} 

C. @DeclareRoles(“MANAGER”)@DeclareRoles(“EMPLOYEE”)public class MyServlet extends HttpServlet {} 

D. @DeclareRole(“MANAGER”) 

Answer: A