1z0-475試験無料問題集（79題）「Oracle IT Architecture SOA 2013 Essentials 認定」

出題：1

Enterprise SOA data modeling requires a structure whereby enterprise and project-level modeling activities can be done in an organized manner. Which four of the following will be captured in such a data hierarchy model?

A. Semantic Communities

B. Data operations and methods

C. Key entities

D. Data transformations

E. Authorities

F. Data Sources

正解：A,D,E,F 解答を投票する

出題：2

Oracle Enterprise Repository (OER) provides several key capabilities of SOA Infrastructure. Select two capabilities provided by Oracle Enterprise Repository.

A. Policy enforcement - enforce policies through gateways (self-contained modules) and agents (interceptors)

B. Service discovery - facilitates Service discovery by providing a means to locate potential Serviceseither through taxonomy navigation, or direct search

C. Dependency analysis - the ability to navigate taxonomies and asset relationships to facilitate Impact analysis based on Inter-dependency

D. Performance management - measures and monitors the availability and performance of Services for historical trending, troubleshooting, and root cause analysis purposes

正解：C,D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

With an hourly burden rate of $100 and at least 7 opportunities for reuse, what is the potential reuse monetary value of a SOA Service that has a predicted net hours saved of 225 hours?

A. $382,500

B. $15,750

C. $22,500

D. $225,000

E. $157,500

正解：E 解答を投票する

出題：4

The company you are working with wants to integrate an environment control system into the facility security and monitoring system. The environment control system sends temperature andhumidity readings every half second. What is the best message exchange pattern to use for this integration and why?

A. The request optional-response message exchange pattern is the best pattern for this scenario because the security and monitoring system may want to provide a response message to the environment control system.

B. The reliable one-way message exchange pattern is the best pattern for this scenario because it provides a status return code so that a lost message can be re-sent.

C. The request-response message exchange pattern is the best pattern for this scenario because the security and monitoring system needs to provide a response message to the environment control system.

D. The buffer-and-send message exchange pattern is the best pattern for this scenario because the messages from the environment control systems are grouped together and sent less frequently in larger messages thus reducing network traffic.

E. The one-way message exchange pattern is the best pattern for this scenario because it requires the least network resources and if a message is lost, another message with more up-to-date information will be sent in less than a second.

正解：E 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

It has come to your notice that there is little or no reuse of SOA Services in production. After some investigation, you have been made aware that project development teams are struggling with Service interoperability challenges.
What course of action do you take to address these challenges?

A. A single repository is employed to ensure Services are consistently discoverable.

B. A single registry is employed to ensure Services are consistently published.

C. Design-time governance quality points are employed to ensure that Services following agreed enterprise standards and guidelines.

D. A single service engineering team is employed to build all Services which ensure implementation consistency.

E. A single technology (for example, Java) is employed to build all Services which ensure standards consistency.

正解：B 解答を投票する

出題：6

How should the stated service-oriented Integration architecture principles be applied at an organization?

A. An organization can decide to not enforce one or more of the architecture principles, but additional architecture principles will not be needed.

B. All of the architecture principles must be followed. If any of the principles are violated, the architecture is not service oriented.

C. The architecture principles define what products will be used in the architecture, so the architecture principles must be adjusted to reflect the chosen products.

D. The organization should review and evaluate the architecture principles, and then derive their own architecture principles that match their specific environment and goals.

E. An organization can add additional architecture principles, but the stated architecture principles must be followed.

正解：D 解答を投票する

出題：7

Whether from new/changing business requirements or technical optimizations, your Services are bound to change and evolve over time. The lack of a Service versioning strategy will greatly impact the flexibility of your SOA initiative as it will severely hinder Service evolution. Which three principles should be part of a Service versioning strategy?

A. Service consumers should not require code modifications in order to access the latest compatibleService versions.

B. Service providers must be able to release new versions into production without waiting for consumers to certify on them.

C. Consumers must be able to test and certify on new Service versions before switching to the newversion in production.

D. A new version of a Service must be developed using the same technology (for example, Java) thatthe original Service was developed in.

E. Concurrent versions of a Service must always be deployed on the same physical server.

正解：C,D,E 解答を投票する

出題：8

Which of the following rules apply to a functional model?

A. Each decreasing level is finer grained with respect to functional representation when compared tothe level(s) above.

B. Cycles are permitted in the model so as to show exchanges of Information between businessfunctions.

C. Each level in the functional model has a specific designation with respect to functionalgranularity.

D. Duplicate functions can appear in the model because that will help discover opportunities where Service Candidates can be reused.

E. The model is navigated by organizational structure.

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

1z0-475試験無料問題集「Oracle IT Architecture SOA 2013 Essentials 認定」