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  • Total Questions: 183
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A Oracle certification remains one of the clearest signals of competence a resume can carry. The Oracle Java Enterprise Edition 5 Web Services Developer Certified Professional exam stands between you and it, and the 183 practice questions at iPassleader are built to close that distance.

Oracle CX-310-230 Exam Overview:

Certification Vendor:Oracle
Exam Name:Java Enterprise Edition 5 Web Services Developer Certified Professional Exam
Exam Number:CX-310-230
Available Languages:English
Exam Format:Multiple Choice
Related Certifications:Oracle Certified Professional, Java Programmer (SE 5 or SE 6)
Oracle Certified Professional, Java EE 5 Web Services Developer
Sample Questions: DOWNLOAD DEMO
Exam Way:Delivered through authorized Oracle testing centers as a proctored exam; this certification and its exam have been retired but candidates may still verify credentials via Oracle's CertView. :contentReference[oaicite:1]{index=1}
Pre Condition:Candidates are typically expected to hold Oracle Certified Professional, Java Programmer (SE 5 or SE 6) or equivalent Java certification prior to taking this exam. Certification focuses on development of Java EE 5 web services applications. :contentReference[oaicite:0]{index=0}
Official Syllabus URL:https://education.oracle.com/java/java-ee-and-web-services/product_264?certPage=true%3B

Oracle CX-310-230 Exam Syllabus Topics:

SectionObjectives
Topic 1: Web Services Standards & XML- Web Service Standards
  • 1. WSDL and UDDI descriptions
  • 2. SOAP 1.2 standards
  • 3. XML Web Service Standards (SOAP, REST)
  • 4. Web Services Interoperability
Topic 2: XML Processing APIs- XML APIs
  • 1. JAXB data binding
  • 2. JAXP basics (DOM, SAX)
  • 3. SAAJ SOAP with Attachments API
  • 4. Using JAXR for registry access
Topic 3: Web Services Development & Deployment- Development Practices
  • 1. Designing web service endpoints
  • 2. Error handling and exceptions
  • 3. Security for web services
Topic 4: Web Services Architecture- Service Architecture
  • 1. Interoperability and standards compliance
  • 2. Service description and publishing
  • 3. Endpoint design and architecture
Topic 5: JAX-WS Technologies- JAX-WS API
  • 1. Developing web services with JAX-WS
  • 2. Handlers and customization
  • 3. JAX-WS client and service creation

FAQ for Oracle Java Enterprise Edition 5 Web Services Developer Certified Professional Candidates

Oracle Java Enterprise Edition 5 Web Services Developer Certified Professional is an official Oracle exam, catalogued under the code CX-310-230. A pass awards you the OCP certification at the Professional level. It also supports progress toward Oracle Certified Professional, Java EE 5 Web Services Developer, Oracle Certified Professional, Java Programmer (SE 5 or SE 6). Demand for this credential has stayed strong because it validates skills employers can use from day one.

Candidates are typically expected to hold Oracle Certified Professional, Java Programmer (SE 5 or SE 6) or equivalent Java certification prior to taking this exam. Certification focuses on development of Java EE 5 web services applications. :contentReference[oaicite:0]{index=0}

Vendor policies shift over time, so confirm the current entry conditions before paying any registration fee; the official exam page is the authoritative source.

Yes. A free demo of the Oracle Java Enterprise Edition 5 Web Services Developer Certified Professional material is available on this page, so you can verify the quality of the questions and the expert-edited answers yourself. Once you purchase, updates are free for 365 days and the newest version is emailed to you automatically as it releases; after expiry, extending the update service costs 50% of the regular price.

A 100% money-back guarantee covers your purchase under defined conditions. If you take the Oracle Java Enterprise Edition 5 Web Services Developer Certified Professional exam within 60 days of buying and fail, you can claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders, and the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, you may exchange rather than refund: two other exam products of equal value, free, with the update service on your original purchase kept intact.

Delivery is instant: files unlock for download upon successful payment and are automatically emailed to you within one minute. If nothing arrives within 2 hours, check spam and contact us by email or online service. Installation is unlimited across your computers.

Oracle Java Enterprise Edition 5 Web Services Developer Certified Professional spans 5 official domains. The most heavily weighted include Web Services Development & Deployment, Web Services Standards & XML, and XML Processing APIs. The full topic list is published above on this page; let the weightings decide where your next study hour goes.

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