Prepare with SUN 310-230 exam practice material, pass for sure
Updated: Sep 11, 2026
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SUN 310-230 Exam Overview:
| Certification Vendor: | Sun Microsystems (acquired by Oracle) |
|---|---|
| Exam Name: | Sun Certified Developer for Java Web Services 5 |
| Exam Number: | 310-230 / CX-310-230 |
| Exam Duration: | 150 minutes |
| Exam Price: | Approx. $150–$250 USD (varies by region) |
| Real Exam Qty: | 69 |
| Certificate Validity Period: | No expiration (perpetual) |
| Available Languages: | English |
| Exam Format: | Linear format, Multiple-choice, Single/multiple select |
| Related Certifications: | Oracle Certified Professional, Java EE 5 Web Services Developer Sun Certified Programmer for Java 2 Platform (SCJP) |
| Passing Score: | 68% (47 out of 69 questions) |
| Recommended Training: | Java Web Services Developer Pack (JWSDP) |
| Exam Registration: | Oracle Education (retired exam) |
| Sample Questions: | SUN 310-230 Sample Questions |
| Exam Way: | In-person at authorized testing centers (originally Prometric, later Pearson VUE); retired, no longer offered |
| Pre Condition: | Must hold Sun Certified Programmer for Java 2 Platform (any edition) or equivalent Oracle Java SE certification |
| Official Syllabus URL: | https://web.archive.org/web/20090302141419/http://www.sun.com/training/certification/java/310-230.xml |
SUN 310-230 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| JAX-WS Web Services Development | 25% | - WSDL-to-Java and Java-to-WSDL Mapping - Client Development and Invocation - Handlers and Message Processing - Service Endpoint Implementation |
| XML and Web Service Standards | 20% | - UDDI and Service Discovery - XML Schema, Namespaces, and Validation - SOAP 1.1 / 1.2 Protocol and Message Structure - WSDL 1.1 / 2.0 Description Model |
| JAXR and Registry Integration | 8% | - JAXR API Usage - Publishing and Finding Services |
| Web Services Security and Architecture | 10% | - Design Patterns and Best Practices - WS-Security Basics - RESTful Web Services Concepts |
| J2EE / Java EE Web Services | 15% | - Interoperability and WS-I Basic Profile - Stateless Session Bean Endpoints - Security and Transaction Management |
| Java APIs for XML Processing | 22% | - SAAJ SOAP Message Construction - JAXP (DOM, SAX, StAX) - JAXB Data Binding |
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