Oracle 1z0-868 : Java Enterprise Edition 5 Enterprise Architect Certified Master Upgrade Exam
The Oracle 1z0-868 Enterprise Architect CM Upgrade exam is 120-minute test with 48 total questions. It's necessary for the Oracle Certified Master, Java EE 5 Enterprise Architect certification, an upgrade certification for enterprise architects responsible for designing Java EE associated applications, making the best use of Java EE features to create flexible, scalable, secure designs.
Two courses Developing Applications for the Java EE 5 Platform and Developing Architectures for Enterprise Java Applications are available for preparation. A practice exam and sample questions are also available online. The Oracle 1z0-868 exam is only available in the English language.
The following items will be included on the exam:
1. Concepts and Principles of Application Design. Participants should be able to explain the main advantages of an object-oriented approach to system design. The layers of a Java EE application should be precisely described.
2. Common Architectures. Participants should be able to briefly explain integration processes of Enterprise, as well as the advantages and disadvantages of two-tier, three-tier, and multi-tier architectures in specific scenarios.
3. Application, Patterns, and Security. Given a specified business problem, participants should be able to design a modular solution that solves the problem using Java EE. Appropriate patterns for given scenarios and their benefits/drawbacks will be examined. Correctly identifying and classifying potential threats is necessary.