Oracle 1Z0-858 Valid Dumps - Java Enterprise Edition 5 Web Component Developer Certified Professional Exam

Updated: Aug 19, 2026
Q & A: 276 Questions and Answers

Already choose to buy "PDF"

Total Price: $59.99  

About Oracle 1Z0-858 Exam

DumpsValid help you pass Oracle 1Z0-858 quickly and effectively

DumpsValid is a website providing 1Z0-858 valid dumps and 1Z0-858 dumps latest, which created by our professional IT workers who are focus on the study of 1Z0-858 certification dumps for a long time. They have a good knowledge of 1Z0-858 real dumps and design the questions based on the real test. Besides, they check the updating of 1Z0-858 dump pdf everyday to ensure the valid of 1Z0-858 dumps latest. If you decided to buy our questions, you just need to spend one or two days to practice the 1Z0-858 dump pdf and remember the key points of 1Z0-858 exam dumps skillfully, you will pass the exam with high rate. You can download the 1Z0-858 dumps free trial before you buy. And you have the right of free updating the 1Z0-858 certification dumps one-year to ensure your pass rate. Once there is the latest version of 1Z0-858 real dumps, our system will send it to your e-mail automatically and immediately.

Three versions according your study habit

1Z0-858 PDF is wide used by most people because it can be print out so that you can share Oracle 1Z0-858 dump pdf with your friends and classmates.

1Z0-858 PC Test Engine is a simulation of real test (Java Enterprise Edition 5 Web Component Developer Certified Professional Exam); you can feel the atmosphere of formal test. You can well know your shortcoming and strength in the course of practicing 1Z0-858 exam dumps. It adjusts you to do the 1Z0-858 certification dumps according to the time of formal test. Most IT workers like using it.

1Z0-858 Online Test Engine is a service you only can enjoy from our DumpsValid, software version is same as the 1Z0-858 test engine, and the difference between them is that test engine only supports the Windows operating system and soft version allowed any electronic equipments. So you can practice the Oracle 1Z0-858 dumps latest in anywhere and anytime even without internet. With soft version, you can prepare the 1Z0-858 certification dumps when you are waiting or taking a bus. You can make full of your spare time.

The service of our DumpsValid

We adhere to the principle of No Help, Full Refund. You can get your money back if you failed the exam with Java Technology certification dumps. And you are allowed to free update your 1Z0-858 dumps one-year. We offer 24/7 customer assisting to support you if you have any problem of purchasing or downloading the 1Z0-858 exam dumps.

After purchase, Instant Download 1Z0-858 Dumps: 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.)

It is well known that 1Z0-858 is a major test of Oracle and plays a big role in IT industry. Getting the 1Z0-858 certification means you are recognized by the big IT companies. You will enter into the Fortune 500 Company and work with extraordinary guys, the considerable salary and benefits and promotion, all this stuff are waiting for you. But the high quality and difficulty make you stop trying for 1Z0-858 certification. You have no time to prepare the 1Z0-858 certification dumps and no energy to remember the key points of 1Z0-858 real dumps. Besides, the cost of 1Z0-858 test is high; you will suffer a great loss in the time and money if you failed. You wonder how to pass test with less time and high efficiency. Now, let DumpsValid help you to release the worry.

Free Download 1Z0-858 Valid Dumps

Oracle 1Z0-858 Exam Syllabus Topics:

SectionObjectives
Topic 1: JavaServer Pages (JSP)- Expression Language (EL)
- JSP syntax and lifecycle
- Custom tags and JSTL
Topic 2: Web Application Design and Architecture- Model-View-Controller (MVC) pattern
- Deployment descriptors (web.xml)
Topic 3: Servlet Technology- Servlet lifecycle and architecture
- Filters and listeners
- Session management
- Request and response handling
Topic 4: Web Application Security- Declarative security
- Authentication and authorization
Topic 5: Web Application Deployment- Application server configuration
- Packaging and deployment of WAR files

Oracle Java Enterprise Edition 5 Web Component Developer Certified Professional Sample Questions:

1. Which is a benefit of precompiling a JSP page?

A) It avoids initialization on the first request.
B) It provides the ability to debug runtime errors in the application.
C) It avoids execution of the _jspService method on the first request.
D) It provides better performance on the first request for the JSP page.


2. You want to create a valid directory structure for your Java EE web application, and you want to put your web application into a WAR file called MyApp.war. Which two are true about the WAR file? (Choose two.)

A) It can instruct your Java EE container to verify, at deploy time, whether you have properly configured your application's classes.
B) At deploy time, Java EE containers add a file called MANIFEST.MF directly into the MyApp directory.
C) At deploy time, Java EE containers add a directory called META-INF directly into the MyApp directory.
D) At deploy time, Java EE containers add a directory call META-WAR directly into the MyApp directory.


3. You have a use case in your web application that adds several session-scoped attributes. At the end of the use case, one of these objects, the manager attribute, is removed and then it needs to decide which of the other session-scoped attributes to remove.
How can this goal be accomplished?

A) The object of the manager attribute should implement the HttpSessionBindingListener and it should call the deleteAttribute method on the appropriate session attributes.
B) The object of the manager attribute should implement the HttpSessionBindingListener and it should call the removeAttribute method on the appropriate session attributes.
C) The object of the manager attribute should implement the HttpSessionListener and it should call the removeAttribute method on the appropriate session attributes.
D) The object of the manager attribute should implement the HttpSessionListener and it should call the deleteAttribute method on the appropriate session attributes.


4. Given an HttpServletRequest request:
22.
String id = request.getParameter("jsessionid");
23.
// insert code here
24.
String name = (String) session.getAttribute("name");
Which three can be placed at line 23 to retrieve an existing HttpSession object? (Choose three.)

A) HttpSession session = request.getSession("jsessionid");
B) HttpSession session = request.getSession(false);
C) HttpSession session = request.getSession(true);
D) HttpSession session = request.getSession(id);
E) HttpSession session = request.getSession();


5. A developer is designing a web application that must support multiple interfaces, including:
an XML web service for B2B HTML for web-based clients WML for wireless customers
Which design pattern provides a solution for this problem?

A) Chain of Responsibility
B) Model-View-Controller
C) Data Access Object
D) Business Delegate
E) Session Facade


Solutions:

Question # 1
Answer: D
Question # 2
Answer: A,C
Question # 3
Answer: B
Question # 4
Answer: B,C,E
Question # 5
Answer: B

What Clients Say About Us

Thanks for 1Z0-858 exam dumps. They are accurate and valid. I passed the exam highly!

Brian Brian       4.5 star  

All credit goes to DumpsValid who have provided my accurate and comprehensive 1Z0-858 study materials that made my exam easy.

Noah Noah       5 star  

Download 1Z0-858 exam materials from DumpsValid. Guys, everything is simple and works perfect!

Pearl Pearl       5 star  

I checked the 1Z0-858 training guide and I couldn’t believe that it contained all up-to-date exam questions along with correct answers. Great file I must say! I passed with ease.

Kerr Kerr       5 star  

Testing engine software is the best resource to ensure a satisfactory score in the 1Z0-858 exam. Scored 90% in the exam myself. Thanks a lot to DumpsValid.

Aries Aries       5 star  

Questions and answers were quite similar to the actual Oracle 1Z0-858 exam. Thank you DumpsValid for the amazing work. Passed my exam with 95% marks.

Yehudi Yehudi       4.5 star  

Thank you so much!
Thank you so much for releasing this exam.

Peter Peter       5 star  

Best exam practise software by DumpsValid. I achieved 96% marks. Highly suggest all to buy the pdf file.

Newman Newman       4 star  

A remarkable success in Exam 1Z0-858
Very helpful!!!

Wallis Wallis       5 star  

Valid dumps for 1Z0-858 certification exam. I just went through these sample exams and luckily all questions were included in the actual exam.

Ives Ives       4.5 star  

With the 1Z0-858 exam questions, i can know what to expect on real test, how much time i might need and what content i should learn harder. It is wonderful to practice with them. And i passed highly. Thanks!

Alfred Alfred       4.5 star  

This set of 1Z0-858 exam questions contains very good questions, which is definately a great aid toward passing with confidence! I have gotten my certification right now. If you want to pass the exam, just buy it!

Brandon Brandon       4.5 star  

The 1Z0-858 exam dumps are easy to understand and most valid. I passed 1Z0-858 exam as they predicted.

Montague Montague       4 star  

I was not confident that I can pass 1Z0-858 exam first. But once I study 1Z0-858 exam dump and memorize all the questions then I had a feeling that I can pass it. I passed it with 85% marks. Thanks!

Hobart Hobart       5 star  

I am very impressed that the 1Z0-858 exam dumps did not let me down, it helped me get familiar with the main exam questions. all you have to do as a candidate is to remember all the Q&As. best wishes in your prep!!

Andrew Andrew       5 star  

I have never thought your 1Z0-858 dumps can help me pass the real exam.

Judith Judith       5 star  

The most useful 1Z0-858 material I have ever seen. I am ready to recommend this material to my friends.

Helen Helen       4 star  

LEAVE A REPLY

Your email address will not be published. Required fields are marked *

Quality and Value

DumpsValid Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.

Tested and Approved

We are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.

Easy to Pass

If you prepare for the exams using our DumpsValid testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.

Try Before Buy

DumpsValid offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.

Our Clients

amazon
centurylink
vodafone
xfinity
earthlink
marriot
vodafone
comcast
bofa
timewarner
charter
verizon