Oracle 1z0-475 問題集

質問 1：
Which role is critical in promoting the discovery and reuse of SOA Services and supporting the service lifecycle?
A. Service Development Platform
B. Metadata Repository
C. Service Registry
D. Service Bus
正解：D

質問 2：
Which two statements are valid SOA infrastructure principles?
A. Multiple versions of a SOA Service must not be run concurrently.
B. SOA Infrastructure must support all Services with standards-based interfaces, regardless of their choice of implementation technology.
C. SOA infrastructure must be designed to enable point-to-point integration.
D. SOA Infrastructure must be based on open standards. This supports a best-of-breed approach and prevents vendor lock in.
正解：B,D
解説: (Topexam メンバーにのみ表示されます)

質問 3：
What is the reason to have separate production, services, and maintenance networks in the product deployment of the service-oriented integration architecture?
A. The separate networks separate different types of network traffic. The production network connects to the existing production environment and provides access to the service discovery and to the service bus. The service network provides connectivity between the service bus and SOA Services only; thereby preventing service consumers from bypassing the service bus. The maintenance network is dedicated to providing administration servers and operations terminals access to control applications, services, and infrastructure.
B. The separate networks provide the necessary bandwidth to support the architecture. Theproduction network is used exclusively by the applications in production. The service network is used exclusively for calling SOA Services- The maintenance network is dedicated to providing administration servers and operations terminals access to control applications, services, and Infrastructure.
C. The separate networks provide the necessary bandwidth to support the architecture. Theproduction network Is used exclusively by the applications in production. The service network is used to test SOA Services before moving them to production. The maintenance network is used exclusively to perform maintenance tasks on the production applications, services, and infrastructure.
D. The separate networks provide the necessary security to support the architecture. The production network is connected to the intranet and internet. The service network provides connectivity to the SOA Services but no access to the internet. The maintenance network is dedicated to providing administration servers and operations terminals access to control applications, services, and infrastructure.
E. The separate networks separate different types of network traffic. The production network Is used exclusively by the systems in production. The service network is used to test SOA Services before moving them to production. The maintenance network is dedicated to providing administration servers and operations terminals access to control applications, services, and infrastructure in production and test
正解：B

質問 4：
You determine that the first phase of your SOA infrastructure implementation requires design-time Service discovery and Service version management capabilities.
Which statement best describes your logical architecture related to this requirement?
A. A metadata repository should be used to provide both Service discovery and Service version management capabilities.
B. A metadata repository should be used for Service version management and Service registry should be used for Service discovery.
C. A Service registry should be used to provide both Service discovery and Service version management capabilities.
D. A Service Bus should be used to provide both Service discovery and Service version management capabilities.
正解：A

質問 5：
While monitoring the effectiveness of your existing SOA governance model you notice that employees are not acting, interacting, and collaborating in the best Interest of your SOA initiative. What best approach should you take to address your challenges?
A. Hold meetings for interested employees where they are encouraged to read and understand the standards and policies to which they must adhere
B. Give inducements to project teams to adhere to standards and policies
C. Define a SOA Center of Excellence that hires external consultants to develop Services that adhere to standards and policies
D. Have visible and vocal support from a sponsor who re-iterates the importance of the SOA initiative and the role that employees will play
E. Project teams are given both ultimatums and inducements to adhere to standards and policies
F. Project teams are given ultimatums to adhere to standards and policies or pay the consequences
正解：E

質問 6：
Which statements describe how the Mediation Layer relates to the other architecture layers In the service-oriented integration architecture?
A. The Mediation Layer provides the data translations needed to convert all Data Services data formats to the normalized data format.
B. The Mediation Layer enables connectivity to back-end systems by providing protocol mediation.
C. Every call between layers in the architecture must pass through the Mediation Layer.
D. The Mediation Layer provides the bulk data movement capability for the architecture.
E. The Mediation Layer facilitates communication between layers in the architecture and between the architecture and the systems that connect to the architecture.
正解：B
解説: (Topexam メンバーにのみ表示されます)