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Oracle Java Enterprise Edition 5 Web Component Developer Certified Professional - 1Z0-858 real prep

1Z0-858
  • Exam Code: 1Z0-858
  • Exam Name: Java Enterprise Edition 5 Web Component Developer Certified Professional Exam
  • Updated: Aug 23, 2026
  • Q & A: 276 Questions and Answers
  • PDF Version

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  • PDF Price: $59.98
  • Oracle 1Z0-858 Value Pack

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  • PDF Version + PC Test Engine + Online Test Engine (free)
  • Value Pack Total: $79.98

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Oracle 1Z0-858 Exam Syllabus Topics:

SectionObjectives
Topic 1: Expression Language (EL)- EL syntax and usage
  • 1. Accessing scoped variables
    • 2. Operators and functions
      Topic 2: Web Application Security- Secure communication
      • 1. Session security considerations
        • 2. HTTPS configuration
          - Authentication and authorization
          • 1. Declarative security in web.xml
            • 2. Role-based access control
              Topic 3: Deployment and Configuration- Web application packaging
              • 1. Deployment descriptors (web.xml)
                • 2. WAR file structure
                  Topic 4: Servlet Technology- Filters and listeners
                  • 1. Filter chaining and configuration
                    • 2. Event listeners (context/session/request)
                      - Session management
                      • 1. HttpSession usage
                        • 2. Cookies and URL rewriting
                          - Servlet fundamentals
                          • 1. Request and response objects
                            • 2. Servlet lifecycle and methods
                              Topic 5: JavaServer Pages (JSP)- JSP fundamentals
                              • 1. JSP lifecycle
                                • 2. JSP implicit objects
                                  - JSP tag libraries
                                  • 1. JSTL core tags
                                    • 2. Custom tags
                                      Topic 6: Web Application Architecture- Java EE Web tier overview
                                      • 1. Request/response lifecycle
                                        • 2. Servlet container architecture

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

                                          1. Click the Exhibit button.
                                          The attribute "name" has a value of "Foo,"
                                          What is the result if this tag handler's tag is invoked?

                                          A) Foo
                                          B) An exception is thrown at runtime.
                                          C) Compilation fails because of an error in this code.
                                          D) No output is produced from this code.
                                          E) done
                                          F) Foodone


                                          2. Assume the tag handler for a st:simple tag extends SimpleTagSupport. In what way can scriptlet code be used in the body of st:simple?

                                          A) add a pass-through Classic tag with a body content type of JSP to the body of st:simple, and place the scriptlet code in the body of that tag
                                          B) add scripting-enabled="true" to the start tag for the st:simple element
                                          C) Scriptlet code is NOT legal in the body of st:simple.
                                          D) set the body content type to JSP in the TLD


                                          3. DRAG DROP
                                          Click the Task button.
                                          Place the servlet name onto every request URL, relative to the web application context root, that will invoke that servlet. Every request URL must be filled.


                                          4. A web application allows the HTML title banner to be set using a servlet context initialization parameter called titleStr. Which two properly set the title in this scenario? (Choose two.)

                                          A) <title>${initParam.titleStr}</title>
                                          B) <title>${initParam['titleStr']}</title>
                                          C) <title>${servletParams.titleStr}</title>
                                          D) <title>${request.get("titleStr")}</title>
                                          E) <title>${paramValues.titleStr}</title>
                                          F) <title>${titleStr}</title>
                                          G) <title>${params[0].titleStr}</title>


                                          5. Given the security constraint in a DD:
                                          101.
                                          <security-constraint>
                                          102.
                                          <web-resource-collection>
                                          103.
                                          <web-resource-name>Foo</web-resource-name>
                                          104.
                                          <url-pattern>/Bar/Baz/*</url-pattern>
                                          105.
                                          <http-method>POST</http-method>
                                          106.
                                          </web-resource-collection>
                                          107.
                                          <auth-constraint>
                                          108.
                                          <role-name>DEVELOPER</role-name>
                                          109.
                                          </auth-constraint>
                                          110.
                                          </security-constraint>
                                          And given that "MANAGER" is a valid role-name, which four are true for this security constraint? (Choose four.)

                                          A) DEVELOPER can do a TRACE on any resource in the /Bar/Baz directory.
                                          B) MANAGER can do a TRACE on any resource in the /Bar/Baz directory.
                                          C) MANAGER can do a POST on any resource in the /Bar/Baz directory.
                                          D) DEVELOPER can do only a POST on resources in the /Bar/Baz directory.
                                          E) MANAGER can do a GET on resources in the /Bar/Baz directory.
                                          F) DEVELOPER can do a GET on resources in the /Bar/Baz directory.


                                          Solutions:

                                          Question # 1
                                          Answer: A
                                          Question # 2
                                          Answer: C
                                          Question # 3
                                          Answer: Only visible for members
                                          Question # 4
                                          Answer: A,B
                                          Question # 5
                                          Answer: A,B,E,F

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