If you are nervous on your 310-083 Exam Guide exam for you always have the problem on the time-schedule or feeling lack of confidence on the condition that you go to the real exam room. Our Software version of 310-083 Exam Guide study materials will be your best assistant. With the advantage of simulating the real exam environment, you can get a wonderful study experience with our 310-083 Exam Guide exam prep as well as gain the best pass percentage. In the process of job hunting, we are always asked what are the achievements and what certificates have we obtained? Therefore, we get the test SUN certification and obtain the qualification certificate to become a quantitative standard, and our 310-083 Exam Guide learning guide can help you to prove yourself the fastest in a very short period of time. Life is short for each of us, and time is precious to us. Our online resources and events enable you to focus on learning just what you want on your timeframe.
Our 310-083 Exam Guide learning guide will be your best choice.
To learn more about our 310-083 - Sun Certified Web Component Developer for J2EE 5 Exam Guide exam braindumps, feel free to check our SUN Exam and Certifications pages. With the latest New 310-083 Test Pdf test questions, you can have a good experience in practicing the test. Moreover, you have no need to worry about the price, we provide free updating for one year and half price for further partnerships, which is really a big sale in this field.
Many companies have been lost through negligence of service on our 310-083 Exam Guide study quiz. Some useless products may bring about an adverse effect, so choose our 310-083 Exam Guide practice engine is 100 percent secure for their profession and usefulness and also our considerate after-sales services. We have built effective serviceability aids in the early resolution of customer-reported problems, which then may result in higher customer satisfaction and improved warm support of 310-083 Exam Guide exam guide.
SUN 310-083 Exam Guide - Our company has also being Customer First.
You will face plenty of options in your whole lives. Sometimes, you must decisively abandon some trivial things, and then you can harvest happiness and fortunes. Now, our 310-083 Exam Guide guide materials just need to cost you less spare time, then you will acquire useful skills which may help you solve a lot of the difficulties in your job. Besides, our 310-083 Exam Guide exam questions will help you pass the exam and get the certification for sure.
Wrong topic tend to be complex and no regularity, and the 310-083 Exam Guide torrent prep can help the users to form a good logical structure of the wrong question, this database to each user in the simulation in the practice of all kinds of wrong topic all induction and collation, and the Sun Certified Web Component Developer for J2EE 5 study question then to the next step in-depth analysis of the wrong topic, allowing users in which exist in the knowledge module, tell users of our 310-083 Exam Guide exam question how to make up for their own knowledge loophole, summarizes the method to deal with such questions for, to prevent such mistakes from happening again.
310-083 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
}
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: 4
}
QUESTION NO: 5
One of the use cases in your web application uses many session-scoped attributes. At the end of the use case, you want to clear out this set of attributes from the session object. Assume that this static variable holds this set of attribute names:
201. private static final Set<String> USE_CASE_ATTRS;
202. static {
203. USE_CASE_ATTRS.add("customerOID");
204. USE_CASE_ATTRS.add("custMgrBean");
205. USE_CASE_ATTRS.add("orderOID");
206. USE_CASE_ATTRS.add("orderMgrBean");
207. }
Which code snippet deletes these attributes from the session object?
A. session.removeAll(USE_CASE_ATTRS);
B. for ( String attr : USE_CASE_ATTRS ) {
session.remove(attr);
}
C. for ( String attr : USE_CASE_ATTRS ) {
session.removeAttribute(attr);
}
D. for ( String attr : USE_CASE_ATTRS ) {
session.deleteAttribute(attr);
}
E. session.deleteAllAttributes(USE_CASE_ATTRS);
Answer: C
Dell D-RPVM-A-01 - Besides, the exam practice questions and answers have wide coverage of the content of the examination and the correct rate is up to 100%. No matter you are a student, a working staff, or even a house wife, you will find the exact version of your ACFCS CFCS exam materials to offer you a pleasant study experience. If you choose to download all of our providing exam practice questions and answers, Omgzlook dare 100% guarantee that you can pass SUN certification OCEG GRCA exam disposably with a high score. Not only that you can pass the exam and gain the according Microsoft PL-300 certification but also you can learn a lot of knowledage and skills on the subjest. Dell D-VCFVXR-A-01 - Omgzlook also provide you with a free update service for one year.
Updated: May 26, 2022