S90-01A 試験問題を無料オンラインアクセス

Service-oriented computing aims to reduce the burden of IT upon the organization as a whole by reducing waste, operational cost, and overhead associated with the governance and evolution of the IT enterprise. Select the correct answer

• A.False
• B.True

The ROI (return on investment) potential of services is increased by:

• A.decreasing the scope of a service inventory
• B.increasing the amount of legacy systems within an enterprise
• C.increasing the amount of agnostic services within an inventory
• D.increasing the amount of non-agnostic services within an inventory

Which of the following statements are false? SELECT ALL THAT APPLY

• A.Service compositions are aggregates of services that are grouped together to carry out a specific task.
• B.Service compositions are aggregates of non-service-oriented applications that are grouped together and exposed as a service.
• C.Service compositions can be classified as service-oriented solutions.
• D.Service composition design is not a common consideration with SOA projects. The emphasis of service-orientation is on producing services that are solely optimized for point-to-point data exchange.

Which of the following statements is false?

• A.The use of industry standards alone automatically results in fully standardized service-oriented solutions.
• B.XML is an example of an industry standard.
• C.Industry standards are usually created by standards committees so that they do not favor any one vendor or organization.
• D.Industry standards are usually produced by standards organizations.

I anticipate building larger service compositions comprised of more services. How will this likely affect performance and infrastructure?

• A.It will likely increase performance demands and require a reduction in infrastructure investment.
• B.It will likely reduce performance demands and require an increase in infrastructure investment.
• C.It will likely increase performance demands and require an increase in infrastructure investment.
• D.It will not affect performance or infrastructure.