S90.08 無料問題集「SOA Advanced SOA Design & Architecture」

（A）False

（B）True

（A）Enterprise service bus products sometimes use proprietary policy formats which can
lead to vendor lock-in and incompatibilities with other enterprise service bus products.

（B）Service agents can check for policy compliance at runtime.

（C）All of these statements are true.

（D）A policy framework that supports both the definition of policies and their consistent
runtime enforcement is essential to meeting the goals of the Policy Centralization pattern.

（A）Behavior correction logic used to compensate for changes in the behavior of the core
service logic.

（B）Transformation logic that performs runtime data model or data format conversion.

（C）Protocol bridging logic that dynamically converts from one transport protocol to another
at runtime.

（D）Relaying logic that simply relays input and output messages to and from the core
service logic.

（A）Compensating service transactions are suitable for long-running service activities.

（B）All of these statements are true.

（C）A compensating service transaction can be more efficient than an atomic service
transaction with regards to runtime memory consumption.

（D）Upon detection of an exception, pre-defined compensation logic can be executed to
handle the exception.

（A）upon receiving a message associated with an event that a service consumer subscribed
to, the service consumer enters the publisher role

（B）a service consumer, acting as a subscriber, can selectively subscribe to specific events

（C）a service, acting as a publisher, issues event notification messages to an event
management program that is responsible for broadcasting the messages

（D）an intermediate event management program enters the role of subscriber when
accepting event subscriptions

（A）False

（B）True

（A）the application of the Official Endpoint pattern in order to enable acknowledgement
features D.
a framework capable of bridging disparate messaging protocols in order to exchange schemas between compatible services

（B）a framework for temporarily persisting messages and issuing acknowledgements

（C）the use of standardized service contracts in order to enable message atomic transaction
details to be carried in the message header

（A）False

（B）True

（A）Intermediate Routing

（B）Service Broker

（C）Atomic Service Transaction

（D）Decoupled Contract

（A）Intermediate Routing, Data Format Transformation, Asynchronous Queuing

（B）Event-Driven Messaging, Intermediate Routing, Atomic Service Transaction

（C）Protocol Bridging, Compensating Service Transaction, Asynchronous Queuing

（D）Protocol Bridging, Intermediate Routing, Asynchronous Queuing