Oracle 1Z0-862 exam dumps : Java Enterprise Edition 5 Web Services Developer Certified Professional Exam

  • Exam Code: 1Z0-862
  • Exam Name: Java Enterprise Edition 5 Web Services Developer Certified Professional Exam
  • Updated: Sep 15, 2026     Q & A: 183 Questions and Answers

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Oracle 1Z0-862 Exam Syllabus Topics:

SectionWeightObjectives
JAX-RPC and Legacy APIs10%- JAX-RPC 1.1 Overview
- Comparison with JAX-WS
- Migration Considerations
Design Patterns and Best Practices15%- RESTful Web Services Overview
- Deployment and Interoperability
- Interaction Patterns
- Performance and Scalability
- Service Design Principles
Web Services Standards and Architecture15%- XML, XML Schema, and Namespaces
- WSDL 1.1 Structure and Usage
- SOA and Web Services Concepts
- SOAP 1.1/1.2 Messaging
- WS-I Basic Profile Compliance
SOAP and Web Service Security15%- HTTP Basic Authentication
- Security Requirements and Standards
- Digital Signatures and Encryption
- Exception and Fault Handling
- WS-Security Basics
JAXB and Data Binding20%- Customizing Mappings and Validation
- XML Schema to Java Binding
- Java to XML Schema Generation
- Marshalling and Unmarshalling
- JAXB 2.0 Architecture and Annotations
JAX-WS Web Services Development25%- JAX-WS 2.0 Architecture and Annotations
- Creating and Invoking Clients
- SOAP Handlers and Message Processing
- Developing and Publishing Endpoints
- WSDL Customization and Mapping

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