최신SOA Advanced SOA Design & Architecture - S90.08무료샘플문제

A. False

B. True

A. an intermediate buffer exists between a service and its service consumer

B. temporary message storage is provided in case either the service or service consumer
are unavailable

C. periodic re-transmission of a message is supported until it is successfully delivered

D. enforcement of consistent, uninterrupted, synchronous communication between service
and service consumer are guaranteed

A. None of the above.

B. a service participating in a transaction either commit or rollback changes in response to
the success or failure of the transaction

C. services be designed to be aware of all the other services that have also registered as
participants in the same transaction in order to exchange success or failure messages with them

D. alternative compensating logic is executed to undo changes that may have been
committed by the services participating in a transaction

A. False

B. True

A. All of the above.

B. You will need to determine who will own and maintain the service agents.

C. Changes to a single service agent can impact multiple services throughout a service
inventory.

D. Service agents need to be versioned, just like services.

A. All of the above.

B. core service logic, database

C. core service logic, legacy system

D. core service logic, resource

A. utility service

B. None of the above.

C. entity service

D. wrapper service

A. By applying the Atomic Service Transaction pattern, a service can be designed to invoke
an alternative exception handling process when it is unavailable to receive a given
message.

B. The Event-Driven Messaging pattern can be applied to establish a messaging
framework in which service consumers are automatically notified of relevant runtime
service events.

C. By applying the Messaging Metadata pattern, the service consumer can write a request
identifier in the message header. Service agents then intercept the request messages and
do not forward those that contain a previously detected identifier. This practice eliminates
the delivery of the duplicate messages to the service.

D. None of these statements describe solutions that directly solve this problem.

A. Compensating Service Transaction

B. Service Data Replication

C. Rules Centralization

D. Redundant Implementation

A. None of the above.

B. non-service-oriented technology architectures

C. multiple service inventories

D. only one service inventory