24/7 after sale service
There is another important reason about why our 1Z0-858 test preparation: Java Enterprise Edition 5 Web Component Developer Certified Professional Exam can sell like hot cakes in the international market is our considerate after sale service. We not only will present the most useful and effective contents in our 1Z0-858 exam lab questions for you, but also will provide the most professional after-sales service in twenty four hours seven days a week for all of our customers of 1Z0-858 test training: Java Enterprise Edition 5 Web Component Developer Certified Professional Exam who are from many different countries. So please don't hesitate to communicate with our after sale service staffs if you have encountered any problems about the exam or have any questions about our 1Z0-858 exam lab questions. We can assure you that all of our responsible after sale service staffs are waiting for providing the best service for you at any time.
After purchase, Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)
Have you ever dreamed about passing the most important exam such as Oracle 1Z0-858 in your field with great ease? Do you want to prepare for the exam with the best study materials such as our 1Z0-858 test preparation: Java Enterprise Edition 5 Web Component Developer Certified Professional Exam? I firmly believe that a majority of workers in this field would give me the positive answers for those questions since the pass rate for Oracle Java Enterprise Edition 5 Web Component Developer Certified Professional Exam is really low, and if you are exactly one of the persons who have lofty ambitions in your field and are confused about how to prepare for the exam, you really should resort to our 1Z0-858 exam lab questions, which is definitely can fulfill your every needs. There are innumerable merits of our 1Z0-858 study guide questions, and now I would like to show some of the shining points for you, namely, high pass rate, free demo available 24/7 after sale service so on and so forth.
Free demo available
Our 1Z0-858 test preparation: Java Enterprise Edition 5 Web Component Developer Certified Professional Exam have been honored as the most useful and effective study materials in this field by our customers in many different countries for nearly ten years. Do you want to figure out why so many people in different countries should have the same feelings about our 1Z0-858 exam lab questions? And do you want to feel the magic of our Java Enterprise Edition 5 Web Component Developer Certified Professional Exam test dumps by yourself? If so, you can just download the free demo of our 1Z0-858 test torrent: Java Enterprise Edition 5 Web Component Developer Certified Professional Exam in this website, we can assure you that you will understand why our study materials are so popular in the international market for such a long time. Just like the old saying goes "seeing is believing", please feel free to have a try!
High pass rate
It is universally acknowledged that the pass rate of uses signifies the most important factor for the success of 1Z0-858 test preparation: Java Enterprise Edition 5 Web Component Developer Certified Professional Exam. Our company are here so proud to tell you that the pass rate among our customers who have prepared for the exam under the guidance of our 1Z0-858 exam lab questions has reached as high as 98% to 100%, in other words, as long as you prepare for the exam with our 1Z0-858 test training: Java Enterprise Edition 5 Web Component Developer Certified Professional Exam, you really needn't to be surprised about passing the exam as well as getting the relevant certification in the near future. Does your mind disturb at this moment for our 1Z0-858 practice questions? Action is better than hesitation!
Oracle 1Z0-858 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| JSTL and Custom Tag Development | 12% | - Tag files and descriptors - JSTL core and formatting tags - Tag handler lifecycle |
| Web Container Model | 10% | - Container services - Filters and interceptors - Event listeners |
| Web Application Structure and Deployment | 10% | - WAR file structure - Deployment descriptor (web.xml) - Annotations for configuration |
| Expression Language (EL) and Standard Actions | 10% | - EL syntax and operators - Standard JSP actions - Accessing JavaBeans and collections |
| Servlet Technology Model | 15% | - Servlet lifecycle - Servlet configuration and initialization - Request and response handling |
| JSP Technology Model | 13% | - JSP lifecycle - Elements and syntax - Implicit objects |
| Session Management | 10% | - Session lifecycle - Session attributes and scope - Session tracking mechanisms |
| Design Patterns and Architecture | 8% | - Service Locator, Business Delegate - Intercepting Filter, Front Controller - MVC pattern |
| Web Application Security | 12% | - Authorization and roles - Authentication methods - Data protection and transport security |
Oracle Java Enterprise Edition 5 Web Component Developer Certified Professional Sample Questions:
1. You are building a dating web site. The client's date of birth is collected along with lots of other information. The Person class has a derived method, getAge():int, which returns the person's age calculated from the date of birth and today's date. In one of your JSPs you need to print a special message to clients within the age group of 25 through 35. Which two EL code snippets will return true for this condition? (Choose two.)
A) ${client.age between 25 and 35}
B) ${not client.age > 35 && client.age < 25}
C) ${client.age le 35 and client.age ge 25}
D) ${client.age <= 35 && client.age >= 25}
E) ${client.age between [25,35]}
F) ${client.age in [25,35]}
2. Given a JSP page:
11.
<n:recurse>
12.
<n:recurse>
13.
<n:recurse>
14.
<n:recurse />
15.
</n:recurse>
16.
</n:recurse>
17.
</n:recurse>
The tag handler for n:recurse extends SimpleTagSupport.
Assuming an n:recurse tag can either contain an empty body or another n:recurse tag, which strategy allows the tag handler for n:recurse to output the nesting depth of the deepest n:recurse tag?
A) Start a counter at 1. Call getChildTags(). If it returns null, output the value of the counter. Otherwise, increment counter and continue from where getChildTags() is called. Skip processing of the body.
B) Create a private non-static attribute in the tag handler class called count of type int initialized to 0. Increment count in the doTag method. If the tag has a body, invoke the fragment for that body. Otherwise, output the value of count.
C) If the tag has a body, invoke the fragment for that body.Otherwise, start a counter at 1. Call getParent(). If it returns null, output the value of the counter Otherwise, increment the counter and continue from where getParent() is called.
D) It is impossible to determine the deepest nesting depth because it is impossible for tag handlers that extend SimpleTagSupport to communicate with their parent and child tags.
3. Given an HttpServletRequest request and an HttpServletResponse response:
41.
HttpSession session = null;
42.
// insert code here
43.
if(session == null) {
44.
// do something if session does not exist
45.
} else {
46.
// do something if session exists
47.
}
To implement the design intent, which statement must be inserted at line 42?
A) session = response.getSession();
B) session = request.getSession("jsessionid");
C) session = request.getSession(false);
D) session = request.getSession(true);
E) session = request.getSession();
4. Which two directives are applicable only to tag files? (Choose two.)
A) tag
B) variable
C) taglib
D) page
E) include
5. DRAG DROP
Click the Task button.
A servlet context listener loads a list of com.example.Product objects from a database and
stores that list into the catalog attribute of the ServletContext object.
Place code snippets to construct a jsp:useBean standard action to access this catalog.
Solutions:
| Question # 1 Answer: C,D | Question # 2 Answer: C | Question # 3 Answer: C | Question # 4 Answer: A,B | Question # 5 Answer: Only visible for members |



