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SUN 310-083 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Web Application Security | 11% | - Transport security - Authentication and authorization - Declarative and programmatic security |
| Topic 2: Session Management | 12% | - URL rewriting, cookies, SSL - Session attributes and listeners - Session lifecycle and tracking |
| Topic 3: JSP Standard Actions and Custom Tags | 13% | - Tag Library Descriptor - Simple and Classic tag handlers - Standard actions |
| Topic 4: Web Container Model | 14% | - Request dispatching - Servlet context attributes - Container architecture and responsibilities |
| Topic 5: JSP Technology Model | 13% | - Implicit objects - JSP lifecycle and translation - JSP elements and syntax |
| Topic 6: Servlet Technology Model | 15% | - Request and response handling - Servlet interface and methods - Servlet lifecycle |
| Topic 7: Web Application Structure and Deployment | 12% | - WAR file structure - Context parameters and initialization - Deployment descriptor (web.xml) |
| Topic 8: JSP Expression Language | 10% | - EL syntax and operators - Functions and reserved words - Implicit variables and scope resolution |
SUN Sun Certified Web Component Developer for J2EE 5 Sample Questions:
1. In a JSP-centric web application, you need to create a catalog browsing JSP page. The catalog is stored as a List object in the catalog attribute of the webapp's ServletContext object. Which scriptlet code snippet gives you access to the catalog object?
A) <% List catalog = application.getAttribute("catalog"); %>
B) <% List catalog = context.getAttribute("catalog"); %>
C) <% List catalog = config.getAttribute("catalog"); %>
D) <% List catalog = servletContext.getAttribute("catalog"); %>
2. Given:
6. <myTag:foo bar='42'>
7 . <%="processing" %>
8 . </myTag:foo>
and a custom tag handler for foo which extends TagSupport.
Which two are true about the tag handler referenced by foo? (Choose two.)
A) The SKIP_PAGE constant is a valid return value for the doStartTag method.
B) The doAfterBody method is NOT called.
C) The doStartTag method is called once.
D) The EVAL_BODY_BUFFERED constant is a valid return value for the doStartTag method.
E) The EVAL_PAGE constant is a valid return value for the doEndTag method.
3. Which JSTL code snippet can be used to perform URL rewriting?
A) <a href='<c:link value="foo.jsp"/>' />
B) <a href='<c:url value="foo.jsp"/>' />
C) <a href='<c:link url="foo.jsp"/>' />
D) <a href='<c:url url="foo.jsp"/>' />
4. Your web application requires the ability to load and remove web files dynamically to the web container's file system. Which two HTTP methods are used to perform these actions?
(Choose two.)
A) DELETE
B) DESTROY
C) SEND
D) POST
E) PUT
F) REMOVE
5. You are creating a web form with this HTML:
1 1. <form action="sendOrder.jsp">
1 2. <input type="text" name="creditCard">
1 3. <input type="text" name="expirationDate">
1 4. <input type="submit">
1 5. </form>
Which HTTP method is used when sending this request from the browser?
A) GET
B) SEND
C) POST
D) PUT
E) FORM
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: C,E | Question # 3 Answer: B | Question # 4 Answer: A,E | Question # 5 Answer: A |
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