S90.08 Online Practice Questions and Answers

Load balancing is commonly associated with which pattern?

A. Atomic Service Transaction

B. Intermediate Routing

C. Service Broker

D. Decoupled Contract

The queue established by applying the Asynchronous Queuing pattern enables service consumer and service to revert to a stateless condition before a data exchange has fully completed.

A. True

B. False

A common XML-based technology used to apply the Data Model Transformation pattern is:

A. XHTML

B. WS-Policy

C. WSDL

D. None of the above.

Which of the following statements is true?

A. The Enterprise Service Bus pattern is primarily concerned with message processing logic, while the Orchestration pattern is primarily concerned with service composition logic.

B. The Enterprise Service Bus pattern is primarily concerned with synchronous messaging logic, while the Orchestration pattern is primarily concerned with asynchronous messaging logic.

C. The Enterprise Service Bus pattern is primarily concerned with service composition logic, while the Orchestration pattern is primarily concerned with message processing logic.

D. None of these statements are true.

Which of the following statements are true?

A. The application of the Rules Centralization pattern centralizes the governance of business rules so that they can be modified and evolved from a single location.

B. The application of the Rules Centralization pattern reduces redundancy by centralizing common business rules-related logic that would normally be distributed across multiple services.

C. The application of the Rules Centralization pattern results in centralized business rules that can be applied at runtime.

D. The application of the Rules Centralization pattern can lead to a decrease in autonomy because it can introduce the need for an additional service to be part of service compositions.

Official Endpoint is a compound pattern that is comprised of the Logic Centralization pattern and the Contract Centralization pattern.

A. True

B. False

The Service Fa?ade pattern is often applied in order to separate the from the underlying service implementation so that they can evolve independently.

A. service agent

B. service contract

C. service activity

D. None of the above.

The application of which pattern can address inconsistent service behavior exhibited when a service is required to access a shared database with inconsistent performance?

A. Stateful Services

B. Atomic Service Transaction

C. Service Data Replication

D. Asynchronous Queuing

The application of the Contract Centralization pattern requires that runtime access policies be implemented.

A. True

B. False

The scope and size of different service inventory architectures can vary.

A. True

B. False