Java Enterprise Edition 5 Web Services Developer Certified Professional Exam: 1Z0-862 Exam
"Java Enterprise Edition 5 Web Services Developer Certified Professional Exam", also known as 1Z0-862 exam, is a Oracle Certification. With the complete collection of questions and answers, PrepPDF has assembled to take you through 183 Q&As to your 1Z0-862 Exam preparation. In the 1Z0-862 exam resources, you will cover every field and category in Java Technology Certification helping to ready you for your successful Oracle Certification.
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- Exam Code: 1Z0-862
- Exam Name: Java Enterprise Edition 5 Web Services Developer Certified Professional Exam
- Certification Provider: Oracle
- Corresponding Certification: Java Technology
- Updated: Aug 22, 2026
- No. of Questions: 183 Questions & Answers with Testing Engine
- Download Limit: Unlimited
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Oracle 1Z0-862 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Design Patterns and Best Practices | 15% | - RESTful Web Services Overview - Performance and Scalability - Interaction Patterns - Service Design Principles - Deployment and Interoperability |
| Topic 2: SOAP and Web Service Security | 15% | - HTTP Basic Authentication - Exception and Fault Handling - WS-Security Basics - Security Requirements and Standards - Digital Signatures and Encryption |
| Topic 3: JAX-RPC and Legacy APIs | 10% | - Migration Considerations - Comparison with JAX-WS - JAX-RPC 1.1 Overview |
| Topic 4: Web Services Standards and Architecture | 15% | - WS-I Basic Profile Compliance - SOAP 1.1/1.2 Messaging - WSDL 1.1 Structure and Usage - SOA and Web Services Concepts - XML, XML Schema, and Namespaces |
| Topic 5: JAX-WS Web Services Development | 25% | - SOAP Handlers and Message Processing - WSDL Customization and Mapping - JAX-WS 2.0 Architecture and Annotations - Developing and Publishing Endpoints - Creating and Invoking Clients |
| Topic 6: JAXB and Data Binding | 20% | - JAXB 2.0 Architecture and Annotations - XML Schema to Java Binding - Customizing Mappings and Validation - Java to XML Schema Generation - Marshalling and Unmarshalling |
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