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SOA Certified Professional S90-08A Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Governance, Security & Quality of Service | 20% | - Performance, scalability and reliability - Policy-driven governance and enforcement - Compliance and design trade-offs - Security patterns, authentication and authorization |
| Topic 2: Advanced Service-Oriented Analysis & Design | 25% | - Service modeling and granularity - Service identification and categorization - Service contract design, standardization and versioning - Service inventory design and layering |
| Topic 3: Integration, Messaging & Infrastructure | 25% | - ESB patterns and message routing - Service agents and mediation logic - Synchronous and event-driven messaging - Reliable messaging, transactions and protocol bridging |
| Topic 4: Advanced SOA Architecture Principles & Patterns | 30% | - Service composition and orchestration patterns - Canonical architecture and federated inventory patterns - Service design patterns - Loose coupling, autonomy and statelessness |
SOA Certified Professional Advanced SOA Design & Architecture Sample Questions:
1. The scope and size of different service inventory architectures can vary.
A) True
B) False
2. The State Repository pattern is one of the core patterns that comprise the Enterprise Service Bus pattern because complex compositions often include long periods of inactivity while waiting for composed services to complete their processing, thereby providing an opportunity to defer state from memory to a state repository.
A) True
B) False
3. Which pattern can be applied together with the Intermediate Routing pattern to facilitate a service agent needing to perform runtime message routing based on business rules?
A) Rules Centralization
B) Redundant Implementation
C) Service Data Replication
D) Compensating Service Transaction
4. A service composition architecture with the following requirements needs to be created: 1. Services will have different periods of availability. 2. Sometimes the destination of a message cannot be determined until runtime. 3. All the services do not support the same messaging protocol. Of the following choices, which patterns should be used to address these requirements?
A) Intermediate Routing, Data Format Transformation, Asynchronous Queuing
B) Protocol Bridging, Intermediate Routing, Asynchronous Queuing
C) Event-Driven Messaging, Intermediate Routing, Atomic Service Transaction
D) Protocol Bridging, Compensating Service Transaction, Asynchronous Queuing
5. Which of the following is not required for an atomic service transaction to be successfully carried out?
A) transaction participants must be able to commit changes or rollback uncommitted changes
B) participating services need to capture a snapshot of current data prior to making changes to it
C) a transaction management system that coordinates the actions of participating services
D) transaction participants need to be limited to atomic service agents
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: B | Question # 3 Answer: A | Question # 4 Answer: B | Question # 5 Answer: D |
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