100% Money Back Guarantee
2Pass4sure has an unprecedented 99.6% first time pass rate among our customers.
We're so confident of our products that we provide no hassle product exchange.
- Best exam practice material
- Three formats are optional
- 10 years of excellence
- 365 Days Free Updates
- Learn anywhere, anytime
- 100% Safe shopping experience
1Z0-858 Online Test Engine
- Online Tool, Convenient, easy to study.
- Instant Online Access 1Z0-858 Dumps
- Supports All Web Browsers
- 1Z0-858 Practice Online Anytime
- Test History and Performance Review
- Supports Windows / Mac / Android / iOS, etc.
- Try Online Engine Demo
- Total Questions: 276
- Updated on: Aug 31, 2026
- Price: $69.00
1Z0-858 Desktop Test Engine
- Installable Software Application
- Simulates Real 1Z0-858 Exam Environment
- Builds 1Z0-858 Exam Confidence
- Supports MS Operating System
- Two Modes For 1Z0-858 Practice
- Practice Offline Anytime
- Software Screenshots
- Total Questions: 276
- Updated on: Aug 31, 2026
- Price: $69.00
1Z0-858 PDF Practice Q&A's
- Printable 1Z0-858 PDF Format
- Prepared by Oracle Experts
- Instant Access to Download 1Z0-858 PDF
- Study Anywhere, Anytime
- 365 Days Free Updates
- Free 1Z0-858 PDF Demo Available
- Download Q&A's Demo
- Total Questions: 276
- Updated on: Aug 31, 2026
- Price: $69.00
In 2026, failing the Oracle Java Enterprise Edition 5 Web Component Developer Certified Professional exam means paying the full registration fee a second time — plus weeks of lost momentum. The 276 practice questions in 2Pass4sure's 1Z0-858 package are designed to help you get it done on the first attempt.
Oracle 1Z0-858 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Java Enterprise Edition 5 Web Component Developer Certified Professional Exam |
| Exam Number: | 1Z0-858 |
| Exam Price: | USD 245 (historical, may vary by region) |
| Available Languages: | English |
| Exam Duration: | 150 minutes |
| Exam Format: | Scenario-based Questions, Multiple Choice |
| Real Exam Qty: | Approximately 60 |
| Certificate Validity Period: | Non-expiring (legacy Oracle certification policy) |
| Related Certifications: | Oracle Certified Professional, Java EE 5 Developer Oracle Certified Associate, Java SE |
| Passing Score: | Not publicly disclosed (historically around 70%) |
| Recommended Training: | Oracle University Java EE Web Component Training |
| Exam Registration: | Oracle Certification Registration Pearson VUE Oracle Exams |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Pearson VUE test center or online proctored exam (depending on availability) |
| Pre Condition: | Basic knowledge of Java SE programming is strongly recommended. |
| Official Syllabus URL: | https://education.oracle.com |
Oracle 1Z0-858 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: JavaServer Pages (JSP) | - JSP syntax and lifecycle - Custom tags and JSTL - Expression Language (EL) |
| Topic 2: Web Application Design and Architecture | - Deployment descriptors (web.xml) - Model-View-Controller (MVC) pattern |
| Topic 3: Servlet Technology | - Servlet lifecycle and architecture - Filters and listeners - Request and response handling - Session management |
| Topic 4: Web Application Security | - Authentication and authorization - Declarative security |
| Topic 5: Web Application Deployment | - Application server configuration - Packaging and deployment of WAR files |
Oracle 1Z0-858 Exam FAQ — What Candidates Ask Most
The 1Z0-858 exam is the official Oracle exam for Oracle Java Enterprise Edition 5 Web Component Developer Certified Professional. Passing it earns you the Oracle Certified Professional, Java EE 5 Web Component Developer credential, which sits at the Professional level. It is also connected to Oracle Certified Associate, Java SE, Oracle Certified Professional, Java EE 5 Developer, so what you learn carries over if you plan to pursue those paths as well. Employers treat the certification as verified proof of skill, which is why structured preparation with 2Pass4sure's practice questions pays off.
The 1Z0-858 exam contains Approximately 60 questions, and the time limit is 150 minutes. Translate that into a pacing plan before exam day: know roughly how long you can afford per item, flag anything that stalls you, and circle back at the end instead of burning minutes. Two or three full timed sessions in 2Pass4sure's test engine will teach you that rhythm far better than untimed reading ever will.
The passing score for the 1Z0-858 exam is Not publicly disclosed (historically around 70%), and the official registration fee is USD 245 (historical, may vary by region). Remember that a failed attempt means paying that fee again in full for a retake, so treat self-assessment as part of the budget: run 2Pass4sure's practice questions under timed conditions and only book your seat once your scores sit comfortably above the passing bar.
Basic knowledge of Java SE programming is strongly recommended. Eligibility details can change, so before you register, confirm the current requirements on the official exam page: https://education.oracle.com.
You can book the 1Z0-858 exam through the official registration channels below:
Exam delivery method: Pearson VUE test center or online proctored exam (depending on availability).
Oracle points candidates to the following official training options:
Once the coursework has built your foundation, the fastest way to turn theory into exam readiness is drilling with 2Pass4sure's 276 practice questions for the Oracle Java Enterprise Edition 5 Web Component Developer Certified Professional exam.
Yes. 2Pass4sure offers a free PDF demo of the Oracle Java Enterprise Edition 5 Web Component Developer Certified Professional practice questions on the samples page, so you can judge the format and quality yourself before paying anything. Every purchase also includes 365 days of free updates, and after the product expires you can extend the update service at a 50% discount from within your member zone.
If you take the corresponding exam within 60 days of purchase and do not pass, 2Pass4sure backs you with a 100% money-back guarantee. To claim it, submit a scanned copy of your exam enrollment slip together with your official Score Report PDF within 2 days of the exam, and the refund is processed within 7 days. The guarantee does not apply to attempts made within the first 3 days after purchase, to products downloaded without actually sitting the exam, or to free materials and expired orders, and the candidate name must match the payer's name. If you would rather have study material than money, you can instead exchange for two additional exam products of equal value, free of charge, while keeping the update service on your original purchase. Delivery itself is instant: your download is available right after payment and a copy reaches your mailbox within one minute — if nothing arrives within 2 hours, contact customer service. You may install the product on as many computers as you need.
The official Oracle Java Enterprise Edition 5 Web Component Developer Certified Professional blueprint is organized into 5 domains. The leading areas are:
- JavaServer Pages (JSP)
- Web Application Design and Architecture
- Servlet Technology
For the complete domain-by-domain breakdown with every subtopic, see the Exam Topics outline above.
Oracle Java Enterprise Edition 5 Web Component Developer Certified Professional Sample Questions:
Question 1
You are developing several tag libraries that will be sold for development of third-party web applications. You are about to publish the first three libraries as JAR files: container-tags.jar, advanced-html-form-tags.jar, and basic-html-form-tags.jar. Which two techniques are appropriate for packaging the TLD files for these tag libraries? (Choose two.)
A. The TLD must be located within a subdirectory of WEB-INF directory of the JAR file.
B. The TLD must be located within the META-INF/tld/ directory of the JAR file.
C. The TLD must be located within the WEB-INF directory of the JAR file.
D. The TLD must be located within a subdirectory of META-INF directory of the JAR file.
E. The TLD must be located within the META-INF directory of the JAR file.
F. The TLD must be located within a subdirectory of META-INF/tld/ directory of the JAR file.
Question 2
Which interface must a session attribute implement if it needs to be notified when a web container persists a session?
A. javax.servlet.http.HttpSessionAttributeListener
B. javax.servlet.http.HttpSessionActivationListener
C. javax.servlet.http.HttpSessionBindingListener
D. javax.servlet.http.HttpSessionListener
Question 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);
Question 4
Given the JSP code:
10.<html>
11.<body>
12.<jsp:useBean id='customer' class='com.example.Customer' />
13.Hello, ${customer.title} ${customer.lastName}, welcome
14.to Squeaky Beans, Inc.
15.</body>
16.</html>
Which three types of JSP code are used? (Choose three.)
A. standard action
B. template text
C. expression language
D. Java code
E. scripting code
Question 5
Given:
1.<% int[] nums = {42,420,4200};
2.request.setAttribute("foo", nums); %>
3.${5 + 3 lt 6}
4.${requestScope['foo'][0] ne 10 div 0}
5.${10 div 0}
What is the result?
A. false true
B. An exception is thrown.
C. true true
D. false true Infinity
E. false true 0
F. Compilation or translation fails.
G. true true Infinity
Solutions:
| Question 1 Answer: D,E | Question 2 Answer: B | Question 3 Answer: C | Question 4 Answer: A,B,C | Question 5 Answer: D |
1311 Customer ReviewsCustomers Feedback (* Some similar or old comments have been hidden.)
Almost all of the 1Z0-858 questions can be found from your dumps.
2Pass4sure is worth every penny, thanks a lot.
1Z0-858 exam cram give me confidence and help me out, I just passed exam luckily. Really thanks!
This 1Z0-858 exam dumps are just what I am looking for. Good products for my exam!
I was reluctant at first, but I am glad I did.
I will be back for more exams with you.
Thanks 2Pass4sure 1Z0-858 exam questions.
I found the material to be a good value. I passed the 1Z0-858 with it. 2Pass4sure exam material is the most important material which you need to have prepared for your 1Z0-858 exam.
World Class 1Z0-858 exam prep featuring 1Z0-858 exam questions and answers! No other 1Z0-858 book or 1Z0-858 dumps will bring you such a knowledge and preparation that only from 2Pass4sure.
Java Technology exam means that you have completed something most important in your Oracle. Having this knowledge, I wanted to get this dream certification
Thanks for providing 1Z0-858 dumps to me.
I found this in 2Pass4sure,I just want to have a try, and by practicing 1Z0-858 exam materials, I passed the exam successfully!
I passed my exam and received my badge thanks to 1Z0-858 Exam Dumps from 2Pass4sure.
I took my first 1Z0-858 exam in MAY and passed it. I was very pleased with this choice to buy the 1Z0-858 practice dumps. Wonderful!
This is extremely valid. Passd 1Z0-858
Thank you for the great work!
So nervous at first but finally cleared it.
Excellent pdf files and practise exam software by 2Pass4sure for the 1Z0-858 exam. I got 92% marks in the first attempt. Recommended to everyone taking the exam.
Amazing study material for the 1Z0-858 exam. I got 94% marks. I recommend 2Pass4sure's pdf exam guide to everyone hoping to score well.
Passed yesterday. Valid to practice.95% were in the test. 2Pass4sure always give me the valid dumps. Have got 3 certs from this site.
This is a great study guide. It's very helpful to the 1Z0-858 exam. Also, it is a good learning material as well.
Latest dumps for 1Z0-858 certfication at 2Pass4sure. Great study material in the pdf files. Suggested to all.
Instant Download 1Z0-858
After Payment, our system will send you the products you purchase in mailbox in a minute after payment. If not received within 2 hours, please contact us.
365 Days Free Updates
Free update is available within 365 days after your purchase. After 365 days, you will get 50% discounts for updating.
Money Back Guarantee
Full refund if you fail the corresponding exam in 60 days after purchasing. And Free get any another product.
Security & Privacy
We respect customer privacy. We use McAfee's security service to provide you with utmost security for your personal information & peace of mind.
