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  • Total Questions: 276
  • Updated on: Oct 16, 2026
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A SUN certification changes how recruiters read your resumé. The SUN Sun Certified Web Component Developer for J2EE 5 exam is the gate, and ExamPrepAway's 310-083 practice questions are built to get you through it with your schedule intact.

SUN 310-083 Exam Overview:

Certification Vendor:Sun Microsystems (acquired by Oracle)
Exam Name:Sun Certified Web Component Developer for the Java Platform, Enterprise Edition 5
Exam Number:310-083 / CX-310-083
Exam Format:Multiple Choice Multiple Answer, Drag and Drop, Multiple Choice Single Answer
Related Certifications:Oracle Certified Professional, Java SE Programmer
Oracle Certified Professional, Java EE 5 Web Component Developer
Sun Certified Java Programmer (SCJP)
Exam Duration:180 minutes
Real Exam Qty:69
Passing Score:70% (49/69)
Available Languages:Japanese, Simplified Chinese, English
Certificate Validity Period:Lifetime (no expiration)
Exam Price:US$200
Recommended Training:Oracle Official Exam Guide
Head First Servlets and JSP
Exam Registration:Pearson VUE
Oracle Certification Page
Sample Questions: DOWNLOAD DEMO
Exam Way:Proctored onsite at authorized Pearson VUE / Prometric test centers; exam is retired and no longer available for new registration
Pre Condition:Must hold Sun Certified Java Programmer (any edition) or Oracle Certified Professional, Java SE 5/6 Programmer
Official Syllabus URL:https://docs.oracle.com/cd/E19316-01/819-3669/bncnr/index.html

SUN 310-083 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Servlet Technology Model15%- Servlet lifecycle
- Request and response handling
- Servlet interface and methods
Topic 2: Web Application Structure and Deployment12%- Deployment descriptor (web.xml)
- Context parameters and initialization
- WAR file structure
Topic 3: Web Container Model14%- Request dispatching
- Container architecture and responsibilities
- Servlet context attributes
Topic 4: Session Management12%- Session lifecycle and tracking
- Session attributes and listeners
- URL rewriting, cookies, SSL
Topic 5: JSP Technology Model13%- JSP elements and syntax
- Implicit objects
- JSP lifecycle and translation
Topic 6: Web Application Security11%- Declarative and programmatic security
- Authentication and authorization
- Transport security
Topic 7: JSP Standard Actions and Custom Tags13%- Standard actions
- Tag Library Descriptor
- Simple and Classic tag handlers
Topic 8: JSP Expression Language10%- Functions and reserved words
- Implicit variables and scope resolution
- EL syntax and operators

310-083 Exam FAQ: Straight Answers from ExamPrepAway

The 310-083 exam is SUN's official assessment for the Sun Certified Web Component Developer for J2EE 5 (SCWCD 5) certification, positioned at the Professional level. It measures whether you can apply the SUN Sun Certified Web Component Developer for J2EE 5 skills in practical, job-like situations — which is why rote memorization alone rarely gets candidates across the line. The credential fits into a wider SUN certification path that includes Oracle Certified Professional, Java EE 5 Web Component Developer, Sun Certified Java Programmer (SCJP), Oracle Certified Professional, Java SE Programmer, so passing it opens more than one door. Think of the 310-083 exam as the point where your preparation becomes a qualification employers can verify.

The SUN Sun Certified Web Component Developer for J2EE 5 syllabus is organized into 8 domains, beginning with Session Management (12%), Servlet Technology Model (15%), and JSP Technology Model (13%). Those percentages are your study budget: a domain carrying a larger share of the score deserves a matching share of your hours. The full domain-by-domain breakdown is in the exam topics section above — work from that, not from habit.

You'll have 180 minutes to complete 69 questions on the SUN Sun Certified Web Component Developer for J2EE 5 exam. Before test day, convert those numbers into a per-question time budget — then defend it. When a single question starts eating double its share, mark it, move on, and return with whatever time remains. Two or three full timed runs in the ExamPrepAway test engine will make that discipline automatic; its built-in timer records every attempt so you can watch your pace improve session by session.

SUN sets the passing bar at 70% (49/69), and a seat at the 310-083 exam costs US$200. There is no reduced fee for a second try — a miss means paying the full amount again — so the cheapest retake is the one you never need. A sensible approach: run timed self-assessments with ExamPrepAway practice tests until your scores sit comfortably above the passing mark with margin to spare, then book your exam date. That cushion absorbs nerves and the inevitable oddball question.

SUN lists the SUN Sun Certified Web Component Developer for J2EE 5 question formats as: Multiple Choice Single Answer, Multiple Choice Multiple Answer, Drag and Drop. Each format has its own trap. With scenario items, the actual question hides at the end of a long stem — read the last sentence first, then work back through the details. With elimination-friendly formats, cross out what you can disprove before committing. The ExamPrepAway question bank lets you rehearse every format until the mechanics feel boring, which is exactly where you want to be on exam day.

You can sit the SUN Sun Certified Web Component Developer for J2EE 5 exam in English, Japanese, Simplified Chinese. Go with whichever language you process fastest under pressure — comprehension speed quietly decides close exams. If English is your choice, working through ExamPrepAway's 276 English-language practice questions doubles as terminology drills, so the exam's phrasing reads like a familiar accent instead of a foreign one.

Once you pass the SUN Sun Certified Web Component Developer for J2EE 5 exam, your credential stays valid for Lifetime (no expiration). Don't let that date ambush you — mark it on a calendar now, and look into the recertification path well before expiry so renewal is a planned errand rather than an emergency. Recertification rules belong to SUN and do change, so verify the current policy on the official certification page.

All three versions contain the same 276 expert-written practice questions — you're choosing a study style, not a syllabus:

  • PDF version — printable and portable, prepared by experts, with instant download access. Study anywhere, anytime, on anything that opens a document. Includes 365 days of free updates, and a free PDF demo is available.
  • Desktop Test Engine — installable software that recreates the real exam atmosphere at home, with two practice modes and offline access. It runs on MS Windows, and there's no cap on how many computers you install it on.
  • Online Test Engine — opens instantly in any web browser, logs your test history, and reviews your performance over time. Works on Windows, Mac, Android, and iOS.

Short on time? The test engines' automatic performance reports show you which topics still bleed points, so your remaining hours land where they matter.

Of course. ExamPrepAway publishes a free PDF demo for the SUN Sun Certified Web Component Developer for J2EE 5 exam, and the software version offers a free trial experience, so you can evaluate the question quality hands-on before spending a cent. When you do buy, 365 days of free updates come with the purchase — and after that year, extending your update service costs only 50% of the regular price, right from your member zone.

SUN revises its exams as the technology moves, so ExamPrepAway reviews and refreshes the SUN Sun Certified Web Component Developer for J2EE 5 material on a continuous basis rather than on a fixed schedule. Your purchase includes 365 days of free updates, delivered through your member zone. To catch new releases, watch the New Releases section on ExamPrepAway, your product's download page, or the ExamPrepAway newsletter — and make one final check 3-4 days before your exam date. Expired products can be repurchased at 50% off to restart the update service.

Your purchase is protected by McAfee security services, so payment details and personal data stay locked down from checkout to download. On the privacy side, ExamPrepAway never shares customer information with third parties — the only email you'll ever get comes from us, and you can unsubscribe whenever you like.

Two safety nets, one purchase. First, delivery: your SUN Sun Certified Web Component Developer for J2EE 5 practice questions are downloadable immediately and emailed to you within one minute of payment — if nothing shows up within 2 hours, check spam and contact our support team. Install on as many computers as you like; there's no device limit. Second, the 100% Money Back Guarantee: if you sit the corresponding exam within 60 days of purchase and don't pass, submit a scanned enrollment slip and your official Score Report PDF within 2 days after the exam — refunds are processed within 7 days. Attempts made within 3 days of purchase, material for exams never actually taken, free items, and expired orders aren't covered, and the candidate name must match the payer name. Rather keep studying? Exchange the product for two free exam products of equal value and keep your original update service running.

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Everything about this purchase is built to remove friction: a free demo before you commit, delivery to your inbox within one minute of payment (contact support if 2 hours pass with nothing), and installation on as many computers as you own. McAfee security services guard every transaction, your personal information is never shared with third parties, and 365 days of free updates keep your 310-083 material aligned with the live exam.

  • Free updates for 365 days: after expiry, repurchase from your member zone at a 50% discount and the updates continue.
  • 100% Money Back Guarantee: sit the corresponding exam within 60 days of purchase, and if you don't pass, submit your enrollment slip and official Score Report within 2 days after the exam for a full refund processed within 7 days — or exchange for two free products of equal value.

Your next step is free: download the 310-083 demo, see how the 276 practice questions read, and decide with evidence instead of promises.

SUN Sun Certified Web Component Developer for J2EE 5 Sample Questions:

Given:
1 0. public void service(ServletRequest request,
1 1. ServletResponse response) {
1 2. ServletInputStream sis =
1 3. // insert code here
1 4. }
Which retrieves the binary input stream on line 13?

  • A. request.getInputStream();
  • B. request.getResourceAsStream(ServletRequest.REQUEST);
  • C. request.getWriter();
  • D. request.getReader();
  • E. request.getResourceAsStream();
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Given the element from the web application deployment descriptor:
< jsp-property-group>
< url-pattern>/main/page1.jsp</url-pattern>
< scripting-invalid>true</scripting-invalid>
< /jsp-property-group>
and given that /main/page1.jsp contains:
< % int i = 12; %>
< b><%= i %></b>
What is the result?

  • A. The JSP fails to execute.
  • B. <b>12</b>
  • C. <% int i = 12 %>
    < b><%= i %></b>
  • D. <b></b>
Reveal Solution  Discussion  0

Correct Answer: A  🗳️

Your IT department is building a lightweight Front Controller servlet that invokes an application logic object with the interface:
public interface ApplicationController {
public String invoke(HttpServletRequest request)
}
The return value of this method indicates a symbolic name of the next view. From this name, the Front Controller servlet looks up the JSP URL in a configuration table. This URL might be an absolute path or a path relative to the current request. Next, the Front
Controller servlet must send the request to this JSP to generate the view. Assume that the servlet variable request is assigned the current HttpServletRequest object and the variable context is assigned the webapp's ServletContext.
Which code snippet of the Front Controller servlet accomplishes this goal?

  • A. Dispatcher view
    = context.getDispatcher(viewURL);
    view.forwardRequest(request, response);
  • B. Dispatcher view
    = request.getDispatcher(viewURL);
    view.forwardRequest(request, response);
  • C. RequestDispatcher view
    = request.getRequestDispatcher(viewURL);
    view.forward(request, response);
  • D. RequestDispatcher view
    = context.getRequestDispatcher(viewURL);
    view.forward(request, response);
Reveal Solution  Discussion  0

Correct Answer: C  🗳️

A custom tag is defined to take three attributes. Which two correctly invoke the tag within a
JSP page? (Choose two.)

  • A. <prefix:myTag>
    < jsp:attribute a:foo b:bar c:baz />
    < /prefix:myTag>
  • B. <prefix:myTag>
    < jsp:attribute ${"foo", "bar", "baz"} />
    < /prefix:myTag>
  • C. <prefix:myTag>
    < jsp:attribute a="foo" b="bar" c="baz"/>
    < /prefix:myTag>
  • D. <prefix:myTag attributes={"foo","bar","baz"} />
  • E. <prefix:myTag>
    < jsp:attribute name="a">foo</jsp:attribute>
    < jsp:attribute name="b">bar</jsp:attribute>
    < jsp:attribute name="c">baz</jsp:attribute>
    < /prefix:myTag>
  • F. <prefix:myTag jsp:attribute a="foo" b="bar" c="baz" />
  • G. <prefix:myTag a="foo" b="bar" c="baz" />
Reveal Solution  Discussion  0

Correct Answer: E,G  🗳️

A web component accesses a local EJB session bean with a component interface of com.example.Account with a home interface of com.example.AccountHome and a JNDI reference of ejb/Account. Which makes the local EJB component accessible to the web components in the web application deployment descriptor?

  • A. <env-ref>
    < ejb-ref-name>ejb/Account</ejb-ref-name>
    < ejb-ref-type>Session</ejb-ref-type>
    < local-home>com.example.AccountHome</local-home>
    < local>com.example.Account</local>
    < /env-ref>
  • B. <ejb-remote-ref>
    < ejb-ref-name>ejb/Account</ejb-ref-name>
    < ejb-ref-type>Session</ejb-ref-type>
    < local-home>com.example.AccountHome</local-home>
    < local>com.example.Account</local>
    < /ejb-remote-ref>
  • C. <resource-ref>
    < ejb-ref-name>ejb/Account</ejb-ref-name>
    < ejb-ref-type>Session</ejb-ref-type>
    < local-home>com.example.AccountHome</local-home>
    < local>com.example.Account</local>
    < /resource-ref>
  • D. <ejb-local-ref>
    < ejb-ref-name>ejb/Account</ejb-ref-name>
    < ejb-ref-type>Session</ejb-ref-type>
    < local-home>com.example.AccountHome</local-home>
    < local>com.example.Account</local>
    < /ejb-local-ref>
Reveal Solution  Discussion  0

Correct Answer: D  🗳️

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