Free trial service

Students often feel helpless when purchasing test materials, because most of the test materials cannot be read in advance, students often buy some products that sell well but are actually not suitable for them. But if you choose 310-083 test prep, you will certainly not encounter similar problems. Before you buy 310-083 learning question, you can log in to our website to download a free trial question bank, and fully experience the convenience of PDF, APP, and PC three models of 310-083 learning question. During the trial period, you can fully understand our study materials' learning mode, completely eliminate any questions you have about 310-083 test prep, and make your purchase without any worries.

24-hour online efficient service

Our 310-083 learning question can provide you with a comprehensive service beyond your imagination. 310-083 exam guide has a first-class service team to provide you with 24-hour efficient online services. Our team includes industry experts & professional personnel and after-sales service personnel, etc. Industry experts hired by 310-083 exam guide helps you to formulate a perfect learning system, and to predict the direction of the exam, and make your learning easy and efficient. Our staff can help you solve the problems that 310-083 test prep has in the process of installation and download. They can provide remote online help whenever you need. And after-sales service staff will help you to solve all the questions arising after you purchase 310-083 learning question, any time you have any questions you can send an e-mail to consult them. All the help provided by 310-083 test prep is free. It is our happiest thing to solve the problem for you. Please feel free to contact us if you have any problems.

There are so many benefits when you get qualified by the 310-083 certification. Expand your knowledge and your potential earning power to command a higher salary by earning the 310-083 best study material. Now, let's prepare for the exam test with the 310-083 exam guide offered by Prep4sureExam. And at the same time, there are many incomprehensible knowledge points and boring descriptions in the book, so that many people feel a headache and sleepy when reading books. But with 310-083 learning question, you will no longer have these troubles.

Easy and efficient learning process

Different from the common question bank on the market, 310-083 exam guide is a scientific and efficient learning system that is recognized by many industry experts. In normal times, you may take months or even a year to review a professional exam, but with 310-083 exam guide you only need to spend 20-30 hours to review before the exam. And with 310-083 learning question, you will no longer need any other review materials, because our study materials already contain all the important test sites. At the same time, 310-083 test prep helps you to master the knowledge in the course of the practice.

SUN Sun Certified Web Component Developer for J2EE 5 Sample Questions:

1. Click the Exhibit button.
Assume the tag library in the exhibit is placed in a web application in the path /WEB-
INF/tld/example.tld.
1.
2. <ex:hello />
Which JSP code, inserted at line 1, completes the JSP code to invoke the hello tag?

A) <%@ taglib prefix="ex" uri="/WEB-INF/tld" %>
B) <%@ taglib prefix="ex"
uri="http://example.com/tld/example" %>
C) <%@ taglib uri="/WEB-INF/tld/example.tld" %>
D) <%@ taglib prefix="ex"
uri="http://localhost:8080/tld/example.tld" %>

2. Given:
1 1. public class MyServlet extends HttpServlet {
1 2. public void service(HttpServletRequest request,
1 3. HttpServletResponse response)
1 4. throws ServletException, IOException {
1 5. // insert code here
1 6. }
1 7. }
and this element in the web application's deployment descriptor:
< error-page>
< error-code>302</error-code>
< location>/html/error.html</location>
< /error-page>
Which, inserted at line 15, causes the container to redirect control to the error.html resource?

A) response.sendRedirect(302);
B) response.sendErrorRedirect(302);
C) response.setStatus(302);
D) response.setError(302);
E) response.sendError(302);

3. Given:
1 . <% int[] nums = {42,420,4200};
2 . request.setAttribute("foo", nums); %>
3 . ${5 + 3 lt 6}
4 . ${requestScope['foo'][0] ne 10 div 0}
5 . ${10 div 0}
What is the result?

A) true true Infinity
B) false true 0
C) An exception is thrown.
D) Compilation or translation fails.
E) false true Infinity
F) true true
G) false true

4. Which two are true about authentication? (Choose two.)

A) Form-based logins should NOT be used when sessions are maintained by cookies or
SSL session information.
B) When using Basic Authentication the target server is NOT authenticated.
C) Form-based logins should NOT be used with HTTPS.
D) Web containers are required to support unauthenticated access to unprotected web resources.
E) J2EE compliant web containers are NOT required to support the HTTPS protocol.

5. You have a simple web application that has a single Front Controller servlet that dispatches to JSPs to generate a variety of views. Several of these views require further database processing to retrieve the necessary order object using the orderID request parameter. To do this additional processing, you pass the request first to a servlet that is mapped to the
URL pattern /WEB-INF/retreiveOrder.do in the deployment descriptor. This servlet takes two request parameters, the orderID and the jspURL. It handles the database calls to retrieve and build the complex order objects and then it dispatches to the jspURL.
Which code snippet in the Front Controller servlet dispatches the request to the order retrieval servlet?

A) request.setParameter("orderID", orderID);
request.setParameter("jspURL", jspURL);
Dispatcher view
= request.getDispatcher("/WEB-INF/retreiveOrder.do");
view.forwardRequest(request, response);
B) String T="/WEB-INF/retreiveOrder.do?orderID=%d&jspURL=%s";
String url = String.format(T, orderID, jspURL);
RequestDispatcher view
= context.getRequestDispatcher(url);
view.forward(request, response);
C) String T="/WEB-INF/retreiveOrder.do?orderID=%d&jspURL=%s";
String url = String.format(T, orderID, jspURL);
Dispatcher view
= context.getDispatcher(url);
view.forwardRequest(request, response);
D) request.setAttribute("orderID", orderID);
request.setAttribute("jspURL", jspURL);
RequestDispatcher view
= context.getRequestDispatcher("/WEB-INF/retreiveOrder.do");
view.forward(request, response);

Solutions: