EMT Practice Test

1. Question Content...

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Question1: Which of the following statements are false?

Question2: The use of service agents will affect the design of service compositions as follows:

Question3: The application of the Intermediate Routing pattern can address which of the following needs?

Question4: When applying the Policy Centralization pattern, if you create a global policy that conflicts with a service-specific policy that you already had in place, then:

Question5: A service agent has a technical contract that allows it to be explicitly invoked by service consumer programs.

Question6: When applying the Process Abstraction and Process Centralization patterns together, non-agnostic business process logic is:

Question7: The Asynchronous Queuing pattern can be combined with the Event-Driven Messaging pattern to allow a service consumer acting as a subscriber to receive all event notification messages that are broadcast, even those that are sent when the service consumer is unavailable.

Question8: Which of the following statements are false?

Question9: In the message exchange framework established by the application of the Reliable Messaging pattern, what roles are typically fulfilled by service agents?

Question10: The application of the Redundant Implementation pattern helps increase the autonomy of:

Question11: The Service Fa?ade pattern can be used to introduce a logic layer that resides between the ___________ and an underlying ___________.

Question12: When applying the Messaging Metadata pattern, it is customary to place business document data in the message header and supplementary messaging metadata in the message body.

Question13: The application of the Protocol Bridging pattern automatically results in the application of the Data Model Transformation pattern.

Question14: Which of the following statements about compensating service transactions and compensation logic is true?

Question15: By applying the Service Broker compound pattern, you establish an environment capable of carrying out which of the following patterns?

Question16: Which of the following statements are true?

Question17: Which statement regarding intermediate routing is true?

Question18: The application of the Contract Centralization pattern requires that runtime access policies be implemented.

Question19: Which of the following statements about the Schema Centralization pattern does not make sense?

Question20: The Process Centralization pattern is a part of which compound pattern?

Question21: The Invoice service in an accounting firm is heavily reused by different service compositions. The owners of the service decide to protect its integrity by disallowing access to any part of its underlying implementation and further want to avoid the risk of having this service create a single point of failure. Which two patterns should they apply in order to accomplish this goal?

Question22: The messaging framework established by the application of the Event-Driven Messaging pattern positions a(n) ___________ as being responsible for the broadcast of event notification messages.

Question23: The Process Abstraction pattern can help solve which of the following problems?

Question24: Which of the following statements is true?

Question25: The application of the Legacy Wrapper pattern typically results in:

Question26: The State Repository pattern is one of the core patterns that comprise the Enterprise Service Bus pattern because complex compositions often include long periods of inactivity while waiting for composed services to complete their processing, thereby providing an opportunity to defer state from memory to a state repository.

Question27: Governance can become an issue with service agents because:

Question28: Which of the following statements is true?

Question29: The Service Fa?ade pattern is often applied in order to separate the ___________ from the underlying service implementation so that they can evolve independently.

Question30: The application of which pattern can address inconsistent service behavior exhibited when a service is required to access a shared database with inconsistent performance?

Question31: Of the following Web service technologies, which is most commonly associated with the Orchestration pattern?

Question32: Even though atomic service transactions can be used to ensure that all services within the transaction either succeed or fail, in larger transactions involving multiple services, the amount of required memory consumption can ___________.

Question33: Which of the following statements about the subscriber role established by the application of the Event-Driven Messaging pattern is true?

Question34: The Messaging Metadata pattern requires a messaging framework that supports the processing of messages with headers or properties.

Question35: Which pattern can be applied together with the Intermediate Routing pattern to facilitate a service agent needing to perform runtime message routing based on business rules?