1Z0-865 - Java Test Enterprise Edition5 Exam 2/3 Questions
For Oracle 1Z0-865 Test Questions and Answers Please Visit: https://www.PassEasily.com/1Z0-865.htm
Exam Section 1 – Application Design Concepts and Test Principles Questions (Test Coverage 27%)
Exam Section 2 – Common Test Architectures Questions (Test Coverage 30%)
Exam Section 3 – Integration and Messaging Questions (Test Coverage 23%)
Exam Section 4 – Business Tier Technologies Questions (Test Coverage 20%)
(Exam Time) : 120 minutes
(Number of Test Questions): 70
(1Z0-865 Passing Score): 68%
1. Application Design Concepts and Principles
•Document a given system test architecture by creating UML diagrams for it for 1Z0-865
•Explain the main advantages of an exam object-oriented approach to system design. including the effect of encapsulation, inheritance, and use of interfaces questions on architectural characteristics.
•Describe how the principle of "separation of concerns" has been applied to the main test system tiers of a Java Platform, Enterprise Edition (Java EE) application. Tiers include exam client (both GUI and web), web (web container), business (EJB container), integration questions, and resource tiers for 1Z0-865.
•Describe how the principle of "separation of test concerns" has been applied to the layers of a Java EE application. Layers include application, virtual platform exam (component APIs), application infrastructure (containers), enterprise services (operating system and questions virtualization), compute and storage, and the networking infrastructure layers test.
2. Common Architectures
•Explain the advantages exam and disadvantages of two-tier architectures when examined under the following topics: scalability, maintainability questions, reliability, availability, extensibility, performance, manageability, and test security for 1Z0-865.
•Explain the advantages and disadvantages of three-tier architectures when examined under the following topics: scalability exam, maintainability, reliability questions, availability, extensibility, performance, manageability, and security test
•Explain the exam advantages and disadvantages of multi-tier architectures when examined under the following topics: scalability questions, maintainability, reliability, availability, extensibility, performance, manageability, and security.
•Explain the benefits test and drawbacks of rich clients and browser-based clients as deployed in a typical Java EE application for 1Z0-865.
•Create a logical and physical exam model of a system infrastructure architecture.
3. Integration and Messaging
•Explain possible approaches questions for communicating with an external system from a Java EE technology-based system given an outline description test of those systems and describe the benefits and drawbacks of each approach exam.
•Explain typical uses questions of web services and XML over HTTP as mechanisms to integrate distinct software components for 1Z0-865.
•Explain how JCA and JMS are test used to integrate distinct software components as part of an overall Java EE application exam.
•Given a scenario questions, explain the appropriate messaging strategy to satisfy the requirements
4. Business Tier Technologies
•Explain and contrast uses test for entity beans, entity classes, stateful and stateless session beans, and message-driven beans and understand exam the advantages and disadvantages of each type for 1Z0-865.
•Explain and contrast the following questions persistence strategies: container-managed persistence (CMP), BMP, JDO, JPA, and ORM, and using DAOs Test (Data Access Objects) and direct JDBC technology-based persistence under the questions following headings: ease of development exam, performance, scalability, extensibility and security for 1Z0-865.