Therefore, we regularly check 310-083 Book exam to find whether has update or not. Once the update comes out, we will inform our customers who are using our products so that they can have a latest understanding of 310-083 Book exam. All the update service is free during one year after you purchased our 310-083 Book exam software. The manufacture of our 310-083 Book real exam is completely according with strict standard. We do not tolerate any small mistake. If you buy our product, we will offer one year free update of the questions for you.
SCWCD 310-083 It is up to you to make a decision.
It is our responsibility to relieve your pressure from preparation of 310-083 - Sun Certified Web Component Developer for J2EE 5 Book exam. Omgzlook can not only save you valuable time, but also make you feel at ease to participate in the exam and pass it successfully. Omgzlook has good reliability and a high reputation in the IT professionals.
If you worry about your exam, our 310-083 Book exam training dumps will guide you and make you well preparing，you will pass exam without any doubt. How to find a valid exam dumps providers which can elaborate on how to prepare you properly with more appropriate questions to pass 310-083 Book exams? Yes, here is your chance to know us. Our products are just suitable for you.
SUN 310-083 Book - Omgzlook will achieve your dream.
It doesn’t matter if it's your first time to attend 310-083 Book practice test or if you are freshman in the IT certification test, our latest 310-083 Book dumps guide will boost you confidence to face the challenge. Our dumps collection will save you much time and ensure you get high mark in 310-083 Book actual test with less effort. Come and check the free demo in our website you won’t regret it.
Our questions and answers will not only allow you effortlessly through the exam first time, but also can save your valuable time. Omgzlook SUN 310-083 Book exam questions and answers provide you test preparation information with everything you need.
310-083 PDF DEMO:
QUESTION NO: 1
As a convenience feature, your web pages include an Ajax request every five minutes to a special servlet that monitors the age of the user's session. The client-side JavaScript that handles the Ajax callback displays a message on the screen as the session ages. The Ajax call does NOT pass any cookies, but it passes the session ID in a request parameter called sessionID. In addition, assume that your webapp keeps a hashmap of session objects by the ID. Here is a partial implementation of this servlet:
10. public class SessionAgeServlet extends HttpServlet {
11. public void service(HttpServletRequest request, HttpServletResponse) throws IOException {
12. String sessionID = request.getParameter("sessionID");
13. HttpSession session = getSession(sessionID);
14. long age = // your code here
15. response.getWriter().print(age);
16. } ... // more code here
47. }
Which code snippet on line 14, will determine the age of the session?
A. session.getMaxInactiveInterval();
B. session.getLastAccessed().getTime() - session.getCreationTime().getTime();
C. session.getLastAccessedTime().getTime() - session.getCreationTime().getTime();
D. session.getLastAccessed() - session.getCreationTime();
E. session.getMaxInactiveInterval() - session.getCreationTime();
F. session.getLastAccessedTime() - session.getCreationTime();
Answer: F
QUESTION NO: 2
}
What is the result when a request is sent to MyServlet?
A. An IllegalStateException is thrown at runtime.
B. An InvalidSessionException is thrown at runtime.
C. The string "value=null" appears in the response stream.
D. The string "value=myAttributeValue" appears in the response stream.
Answer: A
19. You need to store a Java long primitive attribute, called customerOID, into the session scope. Which two code snippets allow you to insert this value into the session? (Choose two.)
A. long customerOID = 47L;
session.setAttribute("customerOID", new Long(customerOID));
B. long customerOID = 47L;
session.setLongAttribute("customerOID", new Long(customerOID));
C. long customerOID = 47L;
session.setAttribute("customerOID", customerOID);
D. long customerOID = 47L;
session.setNumericAttribute("customerOID", new Long(customerOID));
E. long customerOID = 47L;
session.setLongAttribute("customerOID", customerOID);
F. long customerOID = 47L;
session.setNumericAttribute("customerOID", customerOID);
Answer: AC
20. A developer for the company web site has been told that users may turn off cookie support in their browsers. What must the developer do to ensure that these customers can still use the web application?
A. The developer must ensure that every URL is properly encoded using the appropriate URL rewriting
APIs.
B. The developer must provide an alternate mechanism for managing sessions and abandon the
HttpSession mechanism entirely.
C. The developer can ignore this issue. Web containers are required to support automatic URL rewriting when cookies are not supported.
D. The developer must add the string id=<sessionid> to the end of every URL to ensure that the conversation with the browser can continue.
Answer: A
21. Your web application requires the adding and deleting of many session attributes during a complex use case. A bug report has come in that indicates that an important session attribute is being deleted too soon and a NullPointerException is being thrown several interactions after the fact. You have decided to create a session event listener that will log when attributes are being deleted so you can track down when the attribute is erroneously being deleted.
Which listener class will accomplish this debugging goal?
A. Create an HttpSessionAttributeListener class and implement the attributeDeleted method and log the attribute name using the getName method on the event object.
B. Create an HttpSessionAttributeListener class and implement the attributeRemoved method and log the attribute name using the getName method on the event object.
C. Create an SessionAttributeListener class and implement the attributeRemoved method and log the attribute name using the getAttributeName method on the event object.
D. Create an SessionAttributeListener class and implement the attributeDeleted method and log the attribute name using the getAttributeName method on the event object.
Answer: B
QUESTION NO: 3
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 method.
C. If the web application uses HTTPS, then the web container may use the data on the HTTPS request stream to identify the client.
D. The JSESSIONID cookie is stored permanently on the client so that a user may return to the web application and the web container will rejoin that session.
Answer: C
QUESTION NO: 4
}
QUESTION NO: 5
session.getAttribute("myAttribute"));
SAP C-THR95-2405 - For all of you, it is necessary to get the SUN certification to enhance your career path. Amazon DOP-C02 - It can prove to your boss that he did not hire you in vain. Before you choose our SAP C_ARCIG_2404 study material, you can try our SAP C_ARCIG_2404 free demo for assessment. SAP C_THR70_2404 - Our exam materials are including all the questions which the exam required. Our EMC D-DS-FN-23 latest study guide can help you.
Updated: May 26, 2022