Our research and development team not only study what questions will come up in the 310-083 Latest Free Study Guide exam, but also design powerful study tools like exam simulation software.The content of our 310-083 Latest Free Study Guide practice materials is chosen so carefully that all the questions for the exam are contained. And our 310-083 Latest Free Study Guidestudy materials have three formats which help you to read, test and study anytime, anywhere. This means with our products you can prepare for 310-083 Latest Free Study Guide exam efficiently. Because it can help you prepare for the 310-083 Latest Free Study Guide exam. If you want to succeed in your exam and get the related exam, you have to set a suitable study program. We boost professional expert team to organize and compile the 310-083 Latest Free Study Guide training guide diligently and provide the great service.
SCWCD 310-083 After all, no one can steal your knowledge.
Our 310-083 - Sun Certified Web Component Developer for J2EE 5 Latest Free Study Guide exam dumps will lead you to success! Do not worry, in order to help you solve your problem and let you have a good understanding of our 310-083 Latest Study Materials study practice dump, the experts and professors from our company have designed the trial version for all people. You can have a try of using the 310-083 Latest Study Materials prep guide from our company before you purchase it.
Many people may have different ways and focus of study to pass 310-083 Latest Free Study Guide exam in the different time intervals, but we will find that in real life, can take quite a long time to learn 310-083 Latest Free Study Guide learning questions to be extremely difficult. You may be taken up with all kind of affairs, and sometimes you have to put down something and deal with the other matters for the latter is more urgent and need to be done immediately. With the help of our 310-083 Latest Free Study Guide training guide, your dream won’t be delayed anymore.
SUN 310-083 Latest Free Study Guide - Our research materials have many advantages.
Through all these years' experience, our 310-083 Latest Free Study Guide training materials are becoming more and more prefect. Moreover, we hold considerate after-sales services and sense-and-respond tenet all these years. So if you get any questions of our 310-083 Latest Free Study Guide learning guide, please get us informed. It means we will deal with your doubts with our 310-083 Latest Free Study Guide practice materials 24/7 with efficiency and patience.
You really can't find a more cost-effective product than 310-083 Latest Free Study Guide learning quiz! Our company wants more people to be able to use our products.
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
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: 5
}
Fortinet FCSS_SOC_AN-7.4 - All exams from different suppliers will be easy to handle. The rapid development of information will not infringe on the learning value of our Microsoft PL-300 exam questions, because our customers will have the privilege to enjoy the free update for one year. In the matter of quality, our Microsoft MB-910 practice engine is unsustainable with reasonable prices. At the moment you choose Dell DC0-200 practice quiz, you have already taken the first step to success. Because the certification is the main symbol of their working ability, if they can own the HP HP2-I58 certification, they will gain a competitive advantage when they are looking for a job.
Updated: May 26, 2022