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Oracle 1Z0-858 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| JavaServer Pages (JSP) | - JSP fundamentals
|
| Web Application Architecture | - Java EE Web tier overview
|
| Web Application Security | - Authentication and authorization
|
| Expression Language (EL) | - EL syntax and usage
|
| Servlet Technology | - Filters and listeners
|
| Deployment and Configuration | - Web application packaging
|
Oracle Java Enterprise Edition 5 Web Component Developer Certified Professional Sample Questions:
1. Given:
10.
public void service(ServletRequest request,
11.
ServletResponse response) {
12.
ServletInputStream sis =
13.
// insert code here
14.
}
Which retrieves the binary input stream on line 13?
A) request.getInputStream();
B) request.getResourceAsStream(ServletRequest.REQUEST);
C) request.getReader();
D) request.getWriter();
E) request.getResourceAsStream();
2. Your web page includes a Java SE v1.5 applet with the following declaration:
11.
<object classid='clsid:CAFEEFAC-0015-0000-0000-ABCDEFFEDCBA'
12.
width='200' height='200'>
13.
<param name='code' value='Applet.class' />
14.
</object>
Which HTTP method is used to retrieve the applet code?
A) GET
B) RETRIEVE
C) POST
D) PUT
3. Which two security mechanisms can be directed through a sub-element of the <user-dataconstraint> element in a web application deployment descriptor? (Choose two.)
A) authentication
B) authorization
C) confidentiality
D) data integrity
4. In an n-tier application, which two invocations are typically remote, not local? (Choose two.)
A) Business Delegate to Service Locator
B) JSP to Transfer Object
C) Controller to Business Delegate
D) Service Locator to JNDI
E) Controller to request object
F) Transfer Object to Entity Bean
5. 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' %> <% } %>
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A | Question # 3 Answer: C,D | Question # 4 Answer: D,F | Question # 5 Answer: D |







