1Z0-858 Exam Details

  • Exam Code
    :1Z0-858
  • Exam Name
    :Java Enterprise Edition 5 Web Component Developer Certified Professional
  • Certification
    :Oracle Certifications
  • Vendor
    :Oracle
  • Total Questions
    :276 Q&As
  • Last Updated
    :Jul 12, 2026

Oracle 1Z0-858 Online Questions & Answers

  • Question 271:

    Which element of a web application deployment descriptor element is required?

  • Question 272:

    You need to create a servlet filter that stores all request headers to a database for all requests to the web application's home page "/index.jsp". Which HttpServletRequest method allows you to retrieve all of the request headers?

    A. String[] getHeaderNames()
    B. String[] getRequestHeaders()
    C. java.util.Iterator getHeaderNames()
    D. java.util.Iterator getRequestHeaders()
    E. java.util.Enumeration getHeaderNames()
    F. java.util.Enumeration getRequestHeaders()

  • Question 273:

    Servlet A forwarded a request to servlet B using the forward method of RequestDispatcher. What attribute in B's request object contains the URI of the original request received by servlet A?

    A. REQUEST_URI
    B. javax.servlet.forward.request_uri
    C. javax.servlet.forward.REQUEST_URI
    D. javax.servlet.request_dispatcher.request_uri
    E. javax.servlet.request_dispatcher.REQUEST_URI

  • Question 274:

    Which two classes or interfaces provide a getSession method? (Choose two.)

    A. javax.servlet.http.HttpServletRequest
    B. javax.servlet.http.HttpSessionContext
    C. javax.servlet.http.HttpServletResponse
    D. javax.servlet.http.HttpSessionBindingEvent
    E. javax.servlet.http.HttpSessionAttributeEvent

  • Question 275:

    Place the events in the order they occur.

    Select and Place:

  • Question 276:

    Which two actions protect a resource file from direct HTTP access within a web application? (Choose two.)

    A. placing it in the /secure directory
    B. placing it in the /WEB-INF directory
    C. placing it in the /META-INF/secure directory
    D. creating a element within the deployment descriptor
    E. creating a element within the deployment descriptor

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