Passing exam with 1Z0-858 latest training materials
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Updated: Aug 06, 2026
No. of Questions: 276 Questions & Answers with Testing Engine
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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 Format: | Multiple Choice, Scenario-based Questions |
| Related Certifications: | Oracle Certified Associate, Java SE Oracle Certified Professional, Java EE 5 Developer |
| Real Exam Qty: | Approximately 60 |
| Certificate Validity Period: | Non-expiring (legacy Oracle certification policy) |
| Exam Price: | USD 245 (historical, may vary by region) |
| Available Languages: | English |
| Exam Duration: | 150 minutes |
| Passing Score: | Not publicly disclosed (historically around 70%) |
| Recommended Training: | Oracle University Java EE Web Component Training |
| Exam Registration: | Pearson VUE Oracle Exams Oracle Certification Registration |
| Sample Questions: | Oracle 1Z0-858 Sample Questions |
| 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: Web Application Security | - Authentication and authorization - Declarative security |
| Topic 2: Web Application Design and Architecture | - Model-View-Controller (MVC) pattern - Deployment descriptors (web.xml) |
| Topic 3: Web Application Deployment | - Application server configuration - Packaging and deployment of WAR files |
| Topic 4: JavaServer Pages (JSP) | - Custom tags and JSTL - Expression Language (EL) - JSP syntax and lifecycle |
| Topic 5: Servlet Technology | - Session management - Request and response handling - Servlet lifecycle and architecture - Filters and listeners |
Oracle Java Enterprise Edition 5 Web Component Developer Certified Professional Sample Questions:
1. Which three are valid URL mappings to a servlet in a web deployment descriptor? (Choose three.)
A) *.do
B) /MyServlet
C) MyServlet
D) /MyServlet/*
E) */*
F) MyServlet/*.jsp
2. You are building JSP pages that have a set of menus that are visible based on a user's security role. These menus are hand-crafted by your web design team; for example, the SalesManager role has a menu in the file /WEB-INF/html/sales-mgr-menu.html. Which JSP code snippet should be used to make this menu visible to the user?
A) <jsp:if test='request.isUserInRole("SalesManager")'> <jsp:include file='/WEB-INF/html/sales-mgr-menu.html' /> </jsp:if>
B) <% if ( request.isUserInRole("SalesManager") ) { %> <jsp:include file='/WEB-INF/html/sales-mgr-menu.html' /> <% } %>
C) <jsp:if test='request.isUserInRole("SalesManager")'> <%@ include file='/WEB-INF/html/sales-mgr-menu.html' %> </jsp:if>
D) <% if ( request.isUserInRole("SalesManager") ) { %> <%@ include file='/WEB-INF/html/sales-mgr-menu.html' %> <% } %>
3. Which two are valid values for the <transport-guarantee> element inside a <securityconstraint> element of a web application deployment descriptor? (Choose two.)
A) ENCRYPTED
B) SECURE
C) NULL
D) CONFIDENTIAL
E) INTEGRAL
4. Given:
11.
<%
12.
request.setAttribute("vals", new String[]{"1","2","3","4"});
13.
request.setAttribute("index", "2");
14.
%>
15.
<%-- insert code here --%>
Which three EL expressions, inserted at line 15, are valid and evaluate to "3"? (Choose three.)
A) ${vals[index]}
B) ${vals.(vals.index)}
C) ${vals[vals[index-1]]}
D) ${vals.2}
E) ${vals}[index]
F) ${vals["2"]}
G) ${vals.index}
5. Assume the custom tag my:errorProne always throws a java.lang.RuntimeException with the message "File not found."
An error page has been configured for this JSP page.
Which option prevents the exception thrown by my:errorProne from invoking the error page mechanism, and outputs the message "File not found" in the response?
A) <c:catch var="ex">
<my:errorProne />
</c:catch>
${ex.message}
B) <c:try>
<my:errorProne />
</c:try>
<c:catch var="ex" />
${ex.message}
C) <my:errorProne>
<c:catch var="ex">
${ex.message}
</c:catch>
</my:errorProne>
D) <c:try>
<my:errorProne />
<c:catch var="ex" />
${ex.message}
</c:try>
E) <c:try catch="ex">
<my:errorProne />
</c:try>
${ex.message}
Solutions:
| Question # 1 Answer: A,B,D | Question # 2 Answer: D | Question # 3 Answer: D,E | Question # 4 Answer: A,C,F | Question # 5 Answer: A |
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