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SOA Certified Professional S90-01A Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Web Services Technologies | - SOAP and REST fundamentals - WSDL and service description |
| Topic 2: Integration and Messaging | - Message-oriented middleware basics - Enterprise Service Bus (ESB) concepts |
| Topic 3: Service-Oriented Architecture (SOA) Fundamentals | - SOA principles and characteristics
|
| Topic 4: Service Design and Modeling | - Service contracts and interfaces - Service identification and decomposition |
| Topic 5: SOA Governance and Lifecycle | - Governance policies and standards - Service lifecycle management |
SOA Certified Professional Fundamental SOA & Service-Oriented Computing Sample Questions:
1. I built a service-oriented solution a year ago comprised of 3 services. I've just been told that the business process automated by the solution is going to be replaced by a new business process that introduces some changes to how the business process logic needs to be automated. What should I do?
A) Replace the solution with a brand new service-oriented solution comprised of new services designed specifically to automate the new business process.
B) Assuming there is an established service inventory in place, attempt to locate any existing services that can provide the logic required to automate the new business process and then change how the services within the solution need to be composed, as required.
C) Identify the services within the solution that are no longer relevant to the new business process and permanently retire them so that no other service-oriented solution inadvertently uses them.
D) Due to the fact that service-oriented solutions are inherently unable to adapt to business process change, you should investigate for how long you can continue to use your current solution. Even if it does not exactly provide the functionality required by the new business process, it is still likely to automate a subset of the new business process logic, thereby providing you with an opportunity to continue to get some value from the solution before you are forced to retire it.
2. Service A invokes ServiceB. Service B invokes ServiceC. Service C invokes both Service D and Service E.
In this runtime scenario, which services are acting as service consumers?
A) Service A, Service B, Service C
B) Service D, Service E
C) Service A
D) None, because a service cannot also be a service consumer.
3. Which of the following statements is false?
A) Industry standards are usually produced by standards organizations.
B) XML is an example of an industry standard.
C) The use of industry standards alone automatically results in fully standardized service-oriented solutions.
D) Industry standards are usually created by standards committees so that they do not favor any one vendor or organization.
4. An IT enterprise proceeds with an SOA initiative that is based on the creation of a single enterprise service inventory. However, conflicts arise when different IT departments disagree on who will own the services and how they will be governed. Which of the following alternative approaches could be chosen to address these conflicts?
A) The top-down approach is chosen. This allows services to be modeled subsequent to their design, thereby enabling each service to be governed by multiple owners.
B) It is decided to proceed with the creation of multiple domain service inventories. This allows collections of services to be independently governed by different owners, while still enabling the IT enterprise as a whole to transition toward SOA.
C) Because SOA projects absolutely require enterprise-wide standardization and further demand the creation of an enterprise service inventory, the IT managers have no choice than to cancel the project.
D) The established "contract last" approach is chosen, allowing different IT managers to focus on contract-related governance issues after the services are deployed and in use.
5. A service can be designed to access or invoke: SELECT ALL THAT APPLY.
A) a distributed application
B) a database
C) a legacy system or resource
D) other services
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A | Question # 3 Answer: C | Question # 4 Answer: B | Question # 5 Answer: A,B,C,D |



