Arcitura Education
S90.08
Q1:
A service inventory architecture is designed to accommodate the composition and recomposition of services.
○
A
True○
B
False
Arcitura Education
S90.08
Q2:
Which of the following statements is true?
○
A
The application of the Legacy Wrapper pattern results in the coupling of the service consumer to the legacy resources encapsulated by the service.○
B
The application of the Legacy Wrapper pattern results in the coupling of the service contract to the legacy resources encapsulated by the service.○
C
The application of the Legacy Wrapper pattern supports the Contract Centralization pattern by helping to establish a standardized contract through which to access legacy resources.○
D
None of these statements are true.
Arcitura Education
S90.08
Q3:
Legacy systems often rely upon a combination of proprietary data models, proprietary data formats, and proprietary transport protocols. For this reason the Legacy Wrapper pattern is often used together with which of the following patterns?
○
A
Atomic Service Transaction○
B
Service Messaging○
C
Service Broker○
D
Messaging Metadata
Arcitura Education
S90.08
Q4:
Which of the following statements is false?
○
A
The Contract Centralization pattern positions the service contract as the official entry point into the service logic.○
B
The Contract Centralization pattern can impose performance overhead and requires the use of design standards.○
C
The application of the Contract Centralization pattern enables access to underlying service resources through the use of secondary or unofficial technical contracts.○
D
The Decoupled Contract pattern supports the application of the Contract Centralization pattern.
Arcitura Education
S90.08
Q5:
Which of the following statements is true?
○
A
Although the Logic Centralization pattern addresses the question of how to avoid redundant service logic, it does not address how the logic should be accessed.○
B
The Contract Centralization pattern specifies how to access a service through its published contract, but it does not indicate which services should be accessed for specific purposes.○
C
When the Logic Centralization and Contract Centralization patterns are applied together, they realize the Official Endpoint pattern because they effectively establish an official endpoint for a service.○
D
All of these statements are true.