Question 1

Which of the following statements is true?

Accepted Answer

A)  The Enterprise Service Bus pattern is primarily concerned with message processing logic, while the Orchestration pattern is primarily concerned with service composition logic. 
B)  The Enterprise Service Bus pattern is primarily concerned with synchronous messaging logic, while the Orchestration pattern is primarily concerned with asynchronous messaging logic. 
C)  The Enterprise Service Bus pattern is primarily concerned with service composition logic, while the Orchestration pattern is primarily concerned with message processing logic. 
D)  None of these statements are true. 
A)  The Enterprise Service Bus pattern is primarily concerned with message processing logic, while the Orchestration pattern is primarily concerned with service composition logic. 
B)  The Enterprise Service Bus pattern is primarily concerned with synchronous messaging logic, while the Orchestration pattern is primarily concerned with asynchronous messaging logic. 
C)  The Enterprise Service Bus pattern is primarily concerned with service composition logic, while the Orchestration pattern is primarily concerned with message processing logic. 
D)  None of these statements are true.

Question 2

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

Accepted Answer

A)  Data Model Transformation 
B)  Data Format Transformation 
C)  Transaction Protocol Transformation 
D)  Policy Transformation 
A)  Data Model Transformation 
B)  Data Format Transformation 
C)  Transaction Protocol Transformation 
D)  Policy Transformation

Question 3

A common XML-based technology used to apply the Data Model Transformation pattern is:

Accepted Answer

A)  XHTML 
B)  WS-Policy 
C)  WSDL 
D)  None of the above. 
A)  XHTML 
B)  WS-Policy 
C)  WSDL 
D)  None of the above.

Question 4

For a given service inventory architecture you would choose between an enterprise service bus product or an orchestration product, but you would not use both together.

Accepted Answer

A) True 
 B)False

Question 5

When applying the Schema Centralization pattern, multiple services can form dependencies on the same centralized schema.

Accepted Answer

A) True 
 B)False

Question 6

The queue established by applying the Asynchronous Queuing pattern enables service consumer and service to revert to a stateless condition before a data exchange has fully completed.

Accepted Answer

A) True 
 B)False

Question 7

Protocol bridging features are a common part of enterprise service bus products and can be provided through the use of adapters.

Accepted Answer

A) True 
 B)False

Question 8

Which of the following statements accurately describes the difference between the Atomic Service Transaction pattern and the Compensating Service Transaction pattern?

Accepted Answer

A)  The Atomic Service Transaction pattern is more suitable in situations that require real-time activity processing, whereas the Compensating Service Transaction pattern is more suitable for long-running activity processing. 
B)  The Atomic Service Transaction pattern provides support for the rollback of changes, whereas the Compensating Service Transaction pattern does not. 
C)  The Atomic Service Transaction pattern does not rely on pre-defined alternative exception handling logic, whereas the Compensating Service Transaction pattern does. 
D)  All of the above. 
A)  The Atomic Service Transaction pattern is more suitable in situations that require real-time activity processing, whereas the Compensating Service Transaction pattern is more suitable for long-running activity processing. 
B)  The Atomic Service Transaction pattern provides support for the rollback of changes, whereas the Compensating Service Transaction pattern does not. 
C)  The Atomic Service Transaction pattern does not rely on pre-defined alternative exception handling logic, whereas the Compensating Service Transaction pattern does. 
D)  All of the above.

Question 9

Which of the following statements are false?

Accepted Answer

A)  The application of the Policy Centralization pattern decreases the governance burden required to ensure that common policies are kept synchronized over time. 
B)  The application of the Policy Centralization pattern increases the amount of policy content in the service inventory. 
C)  The application of the Policy Centralization pattern combines global and domain-specific policies into a single location. As a result, the distinction between a global and domain policy is eliminated. 
D)  The application of the Policy Centralization pattern requires that policies only be expressed with the WS-Policy standard. 
A)  The application of the Policy Centralization pattern decreases the governance burden required to ensure that common policies are kept synchronized over time. 
B)  The application of the Policy Centralization pattern increases the amount of policy content in the service inventory. 
C)  The application of the Policy Centralization pattern combines global and domain-specific policies into a single location. As a result, the distinction between a global and domain policy is eliminated. 
D)  The application of the Policy Centralization pattern requires that policies only be expressed with the WS-Policy standard.

Question 10

The Process Centralization pattern:

Accepted Answer

A)  physically centralizes business process logic into a single location 
B)  logically centralizes business process logic into a separate service layer 
C)  physically centralizes task services into an enterprise service bus 
D)  logically centralizes task services into an enterprise service bus 
A)  physically centralizes business process logic into a single location 
B)  logically centralizes business process logic into a separate service layer 
C)  physically centralizes task services into an enterprise service bus 
D)  logically centralizes task services into an enterprise service bus

Question 11

Assuming the Reliable Messaging pattern is successfully applied, which of the following statements is correct?

Accepted Answer

A)  A service agent intercepts and stores a message from the service consumer. The service agent then returns an acknowledgement back to the service consumer. Next, the service agent forwards the message to the service and when it receives an acknowledgement back from the service, it deletes the message. 
B)  A service agent intercepts and stores a message from the service consumer. The service agent then forwards the message to the service. Next, the service agent receives an acknowledgement from the service, which it returns to the service consumer. Finally, the service agent deletes the message and related acknowledgements. 
C)  The service consumer stores the message and forwards it to a service agent, which issues an acknowledgement back to the service consumer. The service agent then forwards the message to the service and when it receives an acknowledgement from the service, the service agent informs the service consumer so that it can delete the message and the acknowledgement. 
D)  None of the above. 
A)  A service agent intercepts and stores a message from the service consumer. The service agent then returns an acknowledgement back to the service consumer. Next, the service agent forwards the message to the service and when it receives an acknowledgement back from the service, it deletes the message. 
B)  A service agent intercepts and stores a message from the service consumer. The service agent then forwards the message to the service. Next, the service agent receives an acknowledgement from the service, which it returns to the service consumer. Finally, the service agent deletes the message and related acknowledgements. 
C)  The service consumer stores the message and forwards it to a service agent, which issues an acknowledgement back to the service consumer. The service agent then forwards the message to the service and when it receives an acknowledgement from the service, the service agent informs the service consumer so that it can delete the message and the acknowledgement. 
D)  None of the above.

Question 12

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:

Accepted Answer

A)  you did not correctly apply the Policy Centralization pattern, because it guarantees policy conflict resolution 
B)  you need to apply the Intermediate Routing pattern in order to allow messages to avoid one or the other policy 
C)  you need to apply the Decoupled Contract pattern in order to separate the conflicting policy definitions 
D)  None of the above. 
A)  you did not correctly apply the Policy Centralization pattern, because it guarantees policy conflict resolution 
B)  you need to apply the Intermediate Routing pattern in order to allow messages to avoid one or the other policy 
C)  you need to apply the Decoupled Contract pattern in order to separate the conflicting policy definitions 
D)  None of the above.

Question 13

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

Accepted Answer

A)  redundantly deployed services 
B)  service agents that perform load-balanced access to services that are not redundantly deployed 
C)  compositions that compose redundantly deployed services 
D)  core service logic contained within services that do not rely on the redundantly deployed service 
A)  redundantly deployed services 
B)  service agents that perform load-balanced access to services that are not redundantly deployed 
C)  compositions that compose redundantly deployed services 
D)  core service logic contained within services that do not rely on the redundantly deployed service

Question 14

The Protocol Bridging and Data Model Transformation patterns can be applied together to the same message or data exchange.

Accepted Answer

A) True 
 B)False

Question 15

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

Accepted Answer

A)  When business process logic is physically distributed across independent service implementations, it can be difficult to extend and evolve due to its decentralized nature. 
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)  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. 
D)  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. 
A)  When business process logic is physically distributed across independent service implementations, it can be difficult to extend and evolve due to its decentralized nature. 
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)  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. 
D)  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.

Question 16

Which of the following statements are true?

Accepted Answer

A)  The Redundant Implementation pattern is most useful for services that possess non-agnostic service logic. 
B)  The Redundant Implementation pattern is concerned with eliminating single point of failure problems associated with services that are actively reused. 
C)  The Redundant Implementation pattern can be supplemented with the Intermediate Routing pattern, which can be applied to load balance access to a redundantly deployed service. 
D)  The Redundant Implementation pattern addresses issues of scalability, not issues of availability. 
A)  The Redundant Implementation pattern is most useful for services that possess non-agnostic service logic. 
B)  The Redundant Implementation pattern is concerned with eliminating single point of failure problems associated with services that are actively reused. 
C)  The Redundant Implementation pattern can be supplemented with the Intermediate Routing pattern, which can be applied to load balance access to a redundantly deployed service. 
D)  The Redundant Implementation pattern addresses issues of scalability, not issues of availability.

Question 17

The application of the Intermediate Routing pattern relies on the use of service agents. In order for the pattern to be applied properly, these service agents must be active in that they must change data within the message as part of their routing functionality.

Accepted Answer

A) True 
 B)False

Question 18

The Service Façade pattern is often applied in order to separate the ___________ from the underlying service implementation so that they can evolve independently.

Accepted Answer

A)  service agent 
B)  service contract 
C)  service activity 
D)  None of the above. 
A)  service agent 
B)  service contract 
C)  service activity 
D)  None of the above.

Question 19

The Reliable Messaging pattern requires:

Accepted Answer

A)  the use of standardized service contracts in order to enable message atomic transaction details to be carried in the message header 
B)  a framework for temporarily persisting messages and issuing acknowledgements 
C)  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 
A)  the use of standardized service contracts in order to enable message atomic transaction details to be carried in the message header 
B)  a framework for temporarily persisting messages and issuing acknowledgements 
C)  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

Question 20

Which of the following does not make sense when considering the contents of a technical service contract for a SOAP-based Web service?

Accepted Answer

A)  The Schema Centralization pattern supports the creation of independent data models that define data transmitted in SOAP messages. 
B)  The Decoupled Contract pattern results in the separation of the service contract from the service implementation, allowing the service contract to be independently designed and governed. 
C)  The application of the Policy Centralization pattern eliminates redundancy and inconsistency by creating a single, master policy bound to the WSDL definition of every service in a service inventory. 
D)  The Legacy Wrapper pattern can be used to expose a legacy system as a SOAP-based Web service with a standardized technical service contract. 
A)  The Schema Centralization pattern supports the creation of independent data models that define data transmitted in SOAP messages. 
B)  The Decoupled Contract pattern results in the separation of the service contract from the service implementation, allowing the service contract to be independently designed and governed. 
C)  The application of the Policy Centralization pattern eliminates redundancy and inconsistency by creating a single, master policy bound to the WSDL definition of every service in a service inventory. 
D)  The Legacy Wrapper pattern can be used to expose a legacy system as a SOAP-based Web service with a standardized technical service contract.

Which of the following statements is true?

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

A common XML-based technology used to apply the Data Model Transformation pattern is:

For a given service inventory architecture you would choose between an enterprise service bus product or an orchestration product, but you would not use both together.

When applying the Schema Centralization pattern, multiple services can form dependencies on the same centralized schema.

The queue established by applying the Asynchronous Queuing pattern enables service consumer and service to revert to a stateless condition before a data exchange has fully completed.

Protocol bridging features are a common part of enterprise service bus products and can be provided through the use of adapters.

Which of the following statements accurately describes the difference between the Atomic Service Transaction pattern and the Compensating Service Transaction pattern?

Which of the following statements are false?

The Process Centralization pattern:

Assuming the Reliable Messaging pattern is successfully applied, which of the following statements is correct?

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:

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

The Protocol Bridging and Data Model Transformation patterns can be applied together to the same message or data exchange.

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

Which of the following statements are true?

The application of the Intermediate Routing pattern relies on the use of service agents. In order for the pattern to be applied properly, these service agents must be active in that they must change data within the message as part of their routing functionality.

The Service Façade pattern is often applied in order to separate the ___________ from the underlying service implementation so that they can evolve independently.

The Reliable Messaging pattern requires:

Which of the following does not make sense when considering the contents of a technical service contract for a SOAP-based Web service?

Fundamental SOA & Service-Oriented Computing (S90-01A)

SOA Technology Concepts (S90-02A)

SOA Design & Architecture (S90-03A)

SOA Design & Architecture Lab (S90-09A)

Filters

Exam 4: Advanced SOA Design & Architecture (S90-08A)

Which of the following statements is true?

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

A common XML-based technology used to apply the Data Model Transformation pattern is:

For a given service inventory architecture you would choose between an enterprise service bus product or an orchestration product, but you would not use both together.

When applying the Schema Centralization pattern, multiple services can form dependencies on the same centralized schema.

The queue established by applying the Asynchronous Queuing pattern enables service consumer and service to revert to a stateless condition before a data exchange has fully completed.

Protocol bridging features are a common part of enterprise service bus products and can be provided through the use of adapters.

Which of the following statements accurately describes the difference between the Atomic Service Transaction pattern and the Compensating Service Transaction pattern?

Which of the following statements are false?

The Process Centralization pattern:

Assuming the Reliable Messaging pattern is successfully applied, which of the following statements is correct?

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:

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

The Protocol Bridging and Data Model Transformation patterns can be applied together to the same message or data exchange.

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

Which of the following statements are true?

The application of the Intermediate Routing pattern relies on the use of service agents. In order for the pattern to be applied properly, these service agents must be active in that they must change data within the message as part of their routing functionality.

The Service Façade pattern is often applied in order to separate the ___________ from the underlying service implementation so that they can evolve independently.

The Reliable Messaging pattern requires:

Which of the following does not make sense when considering the contents of a technical service contract for a SOAP-based Web service?

Fundamental SOA & Service-Oriented Computing (S90-01A)

SOA Technology Concepts (S90-02A)

SOA Design & Architecture (S90-03A)

SOA Design & Architecture Lab (S90-09A)

Filters