Do you feel headache looking at so many IT certification exams and so many exam materials? What should you do? Which materials do you choose? If you don't know how to choose, I choose your best exam materials for you. You can choose to attend SUN 310-083 Dumps Pdf exam which is the most popular in recent. Getting 310-083 Dumps Pdf certificate, you will get great benefits. If you are interested in our products, I believe that after your trial, you will certainly not hesitate to buy it. All consumers who are interested in 310-083 Dumps Pdf guide materials can download our free trial database at any time by visiting our platform. Omgzlook has the exam materials that you most want to get and that best fit you.
SCWCD 310-083 It will not cause you any trouble.
There are many reasons why we are be trusted: 24-hour online customer service, the free experienced demo for 310-083 - Sun Certified Web Component Developer for J2EE 5 Dumps Pdf exam materials, diversity versions, one-year free update service after purchase, and the guarantee of no help full refund. When the some candidates through how many years attempted to achieve a goal to get New 310-083 Test Materials certification, had still not seen success hope, candidate thought always depth is having doubts unavoidably bog: can I get New 310-083 Test Materials certification? When can I get New 310-083 Test Materials certification? In this a succession of question behind, is following close on is the suspicion and lax. In fact, passing New 310-083 Test Materials certification exam is just a piece of cake!
You don't need to worry about how difficulty the exams are. Omgzlook release the best high-quality 310-083 Dumps Pdf exam original questions to help you most candidates pass exams and achieve their goal surely. Obtaining an IT certification shows you are an ambitious individual who is always looking to improve your skill set.
Come and buy our SUN 310-083 Dumps Pdf exam guide!
If you are forced to pass exams and obtain certification by your manger, our 310-083 Dumps Pdf original questions will be a good choice for you. Our products can help you clear exams at first shot. We promise that we provide you with best quality 310-083 Dumps Pdf original questions and competitive prices. We offer 100% pass products with excellent service. We provide one year studying assist service and one year free updates downloading of SUN 310-083 Dumps Pdf exam questions. If you fail exam we support to exchange and full refund.
Up to now, many people have successfully passed the 310-083 Dumps Pdf exam with our assistance. So you need to be brave enough to have a try.
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
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
QUESTION NO: 4
}
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: 5
}
With the help of our online version, you can not only practice our SAP C-ARSUM-2404 exam pdf in any electronic equipment, but also make you feel the atmosphere of SAP C-ARSUM-2404 actual test. And all of the PDF version, online engine and windows software of the EMC D-PEMX-DY-23 study guide will be tested for many times. Our valid Microsoft AI-102 practice questions are created according to the requirement of the certification center based on the real questions. You can take part in the real Adobe AD0-E328 exam after you have memorized all questions and answers accurately. Dear everyone, you can download the Microsoft AI-102 free demo for a little try.
Updated: May 26, 2022