Free SOA S90.08 Exam Dumps Questions & Answers

The Process Abstraction pattern can help solve which of the following problems?

• A.Bundling both messaging and validation logic into the same service eventually results in
  the creation of redundant logic across multiple services, thereby causing performance
  challenges.
• B.The same business rules may exist within different business-centric services, leading to
  redundancy issues and governance problems due to the challenge of maintaining
  consistent rule logic within multiple services as rules changes over time.
• C.When business process logic is physically distributed across independent service
  implementations, it can be difficult to extend and evolve due to its decentralized nature.
• D.Grouping non-agnostic business logic together with agnostic business logic hinders the
  governance of the non-agnostic logic and the reuse of the agnostic logic.

The application of the Intermediate Routing pattern can result in multiple service agents
intercepting a message before it arrives at its destination.

• A.True
• B.False

Which of the following statements is true?

• A.None of these statements are true.
• B.The application of the Compensating Service Transaction pattern relies heavily upon an
  underlying database that supports the rollback of changes.
• C.A compensating service transaction is only used in situations where the rollback of
  changes across services needs to be guaranteed.
• D.A compensating service transaction always exists within the scope of an atomic service
  transaction.

Which of the following statements about compensating service transactions and
compensation logic is true?

• A.A compensating service transaction can be more efficient than an atomic service
  transaction with regards to runtime memory consumption.
• B.Compensating service transactions are suitable for long-running service activities.
• C.Upon detection of an exception, pre-defined compensation logic can be executed to
  handle the exception.
• D.All of these statements are true.

The use of the Intermediate Routing pattern typically results in:

• A.common routing logic being physically centralized into a single service
• B.common routing logic being removed from service agents and placed into a database
• C.common routing logic being removed from service logic and placed into service agents
• D.common routing logic being physically centralized into a single service composition