SOA Certification Braindump Exam Quiz

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  • 1/93 Questions

    Which need drives a project to use an SOA approach?

    • Business flexibility
    • Resource virtualization
    • Application integration
    • Improved systems management
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About This Quiz

Are you ready for the "SOA Certification Braindump Exam Quiz?" SOA Certified is understood as a Professional (SOACP) certification is formal accreditation known to prove proficiency in specific parts of services-based technology, computing as well as architecture. To obtain this certification, candidates have to pass one or more exams. So, let's see what you know with these questions that will See morealso enlighten you more about the subject! Wish you all the best with it!

SOA Certification Braindump Exam Quiz - Quiz

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  • 2. 

    In which phase of the SOA lifecycle are service descriptions specified?

    • Model business process and design according to requirements

    • Construct and assemble service components

    • Configure and deploy from test through production

    • Manage to business and IT goals

    Correct Answer
    A. Model business process and design according to requirements
    Explanation
    In the phase of "Model business process and design according to requirements" in the SOA lifecycle, service descriptions are specified. This phase involves analyzing the business processes and designing the services based on the requirements identified. Service descriptions provide detailed information about the functionality, interfaces, and behavior of the services, allowing for better understanding and communication between stakeholders involved in the development and implementation of the services.

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  • 3. 

    What is a method for verifying the business success of an SOA solution?

    • Pilot the solution and solicit feedback from stakeholders and subject matter experts.

    • Implement appropriate Key Performance Indicators (KPIs) at multiple levels of the solution.

    • Implement a technology think-tank integrated with the lines of business and with overall executive sponsorship.

    • Implement a Center of Excellence (CoE) to provide a tight linkage with business to define services and operational characteristics at technical and business levels.

    Correct Answer
    A. Implement appropriate Key Performance Indicators (KPIs) at multiple levels of the solution.
    Explanation
    Implementing appropriate Key Performance Indicators (KPIs) at multiple levels of the solution is a method for verifying the business success of an SOA solution. KPIs provide measurable metrics that can be used to assess the performance and effectiveness of the solution. By implementing KPIs, stakeholders can track and evaluate the solution's impact on various aspects of the business, such as productivity, efficiency, customer satisfaction, and cost-effectiveness. This helps in determining whether the SOA solution is achieving the desired business outcomes and meeting the organization's goals.

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  • 4. 

    Which standard describes the interface for Web services?

    • WS-I

    • BPEL

    • SOAP

    • WSDL

    Correct Answer
    A. WSDL
    Explanation
    WSDL stands for Web Services Description Language. It is a standard that describes the interface for web services. WSDL provides a way to describe the functionality offered by a web service, including the operations it supports, the input and output parameters, and the message formats. It allows clients to understand how to interact with the web service and enables interoperability between different systems by providing a standardized way to define web service interfaces. Therefore, WSDL is the correct answer to the question.

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  • 5. 

    What does the SOAP specification define?

    • A format for XML messaging

    • An interface to a business process

    • An Internet communications protocol

    • The payload contents for a Web service message

    Correct Answer
    A. A format for XML messaging
    Explanation
    The SOAP specification defines a format for XML messaging. This means that it provides a standardized structure and rules for how data should be formatted and organized in XML messages. This format allows different systems and applications to communicate and exchange information in a consistent and interoperable manner.

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  • 6. 

    What is one architectural principle surrounding SOA?

    • Inheritance

    • Encapsulation

    • Cross-cutting concern

    • Focus on messaging strategies

    Correct Answer
    A. Encapsulation
    Explanation
    Encapsulation is an architectural principle surrounding SOA. Encapsulation refers to the practice of hiding the internal details of a service or component and providing a well-defined interface for interacting with it. In SOA, encapsulation ensures that services are self-contained and can be accessed and utilized without knowledge of their internal workings. This promotes modularity, reusability, and flexibility in the design and implementation of services within a SOA architecture.

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  • 7. 

    Which statement describes the importance of SOA governance?

    • It provides a tool for controlling the distribution of Web services for a line of business.

    • It eliminates the risk in migrating a business from standard integration mechanisms to SOA.

    • It creates a clearly articulated decision framework for designing, implementing and managing SOA services.

    • It provides a mechanism for the lines of business to provide input to IT staff for the design of services.

    Correct Answer
    A. It creates a clearly articulated decision framework for designing, implementing and managing SOA services.
    Explanation
    SOA governance is important because it establishes a structured framework for making decisions related to the design, implementation, and management of SOA services. This framework ensures that all stakeholders are involved and have a clear understanding of the goals and objectives of the services. It helps to standardize processes and procedures, ensuring consistency and quality in the development and deployment of services. By providing guidelines and best practices, SOA governance enables organizations to effectively manage their SOA initiatives and achieve their desired business outcomes.

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  • 8. 

    What most accurately describes a business process?

    • The steps required to complete a unit of work in the optimal way

    • An artifact used to capture the knowledge representing business requirements

    • A flow of tasks that must be completed by systems or people in a certain order

    • BPEL code that runs within a business process engine orchestrating the work of people and systems

    Correct Answer
    A. A flow of tasks that must be completed by systems or people in a certain order
    Explanation
    A business process is a flow of tasks that need to be completed in a specific order by either systems or people. This definition accurately describes a business process as it emphasizes the sequential nature of tasks and the involvement of both systems and people in completing them. It does not mention any specific artifact, code, or optimal way of completing the tasks, which distinguishes it from the other options.

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  • 9. 

    Which approach is considered the most effective first step in ensuring funding for the service lifecycle of shared services at the enterprise level?

    • Chargeback mechanisms are put in place to prevent illegitimate use of services.

    • Use a 'tax' based approach based on the overall usage of IT by each line of business.

    • Form an SOA governance organization and provide this group with the required funding.

    • Use the "first need" approach, where each project that needs a service first funds its creation.

    Correct Answer
    A. Form an SOA governance organization and provide this group with the required funding.
    Explanation
    Forming an SOA governance organization and providing them with the necessary funding is considered the most effective first step in ensuring funding for the service lifecycle of shared services at the enterprise level. This approach ensures that there is a dedicated group responsible for overseeing the governance of shared services and allocating the required funding for their development and maintenance. By having a centralized governance organization, there is better control and coordination in managing the funding for shared services, ensuring that resources are allocated efficiently and effectively.

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  • 10. 

    Which people, organizational or technology factors would limit an organization's readiness for SOA?

    • Skills not available

    • Standardization of services in each industry

    • Tight integration with their business partners

    • Frequent inspection of the current business model and its components

    Correct Answer
    A. Skills not available
    Explanation
    Skills not being available can limit an organization's readiness for SOA. This means that the organization may not have the necessary expertise or knowledge to effectively implement and manage a service-oriented architecture. Without the required skills, the organization may struggle to design, develop, and maintain the services and infrastructure needed for SOA. This can hinder the organization's ability to leverage the benefits of SOA, such as improved agility, scalability, and interoperability.

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  • 11. 

    Why is business and IT alignment so important to SOA?

    • Applications can be rewritten to suit the needs of the business.

    • It allows for a significant investment in technology and hardware.

    • Business and IT can collectively fulfill the business needs and goals.

    • Business and IT can decide which vendors to use and which business functions to outsource.

    Correct Answer
    A. Business and IT can collectively fulfill the business needs and goals.
    Explanation
    Business and IT alignment is important to SOA because it allows for the collective fulfillment of business needs and goals. When the business and IT departments work together, they can ensure that the technology solutions implemented align with the strategic objectives of the organization. This alignment helps in delivering IT solutions that directly support the business processes and goals, leading to improved efficiency and effectiveness. It also facilitates better communication and collaboration between the two departments, resulting in a more streamlined and successful implementation of SOA initiatives.

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  • 12. 

    Which is a role of an SOA governance body?

    • Evaluating performance, availability and scalability of services

    • Defining the processes, procedures, mechanisms and organizations that guide the implementation of services

    • Performing critical evaluation and selection of the packages, software and hardware components of the architecture

    • Identifying services from a decomposition of business processes and ensuring that these services enable realization of the business goals and drivers

    Correct Answer
    A. Defining the processes, procedures, mechanisms and organizations that guide the implementation of services
    Explanation
    The role of an SOA governance body is to define the processes, procedures, mechanisms, and organizations that guide the implementation of services. This means that the governance body is responsible for establishing the rules and guidelines for how services should be developed and implemented within an SOA architecture. They ensure that there is a standardized approach to service implementation and that all stakeholders follow the defined processes and procedures. This helps to maintain consistency, quality, and efficiency in the development and deployment of services.

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  • 13. 

    What is an SOA repository?

    • Storage of service metadata

    • Storage for versions of service components

    • The medium for messaging in a standardized way

    • The means by which services are loosely coupled

    • A source of information about invoking a service

    Correct Answer
    A. Storage of service metadata
    Explanation
    An SOA repository is a storage system that holds service metadata, which includes information about the services available in a service-oriented architecture. This metadata includes details such as service descriptions, interface definitions, and service policies. The repository serves as a central location where developers and architects can access and manage this information, making it easier to discover and reuse services within the architecture.

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  • 14. 

    Which organization has the greatest need for SOA governance?

    • One that is structured around localized business representatives for the IT team(s).

    • One in which the departments are small, geographically centralized, and provide many goods and services.

    • One that is relatively large, geographically dispersed, and with a centralized management and funding structure.

    • One in which the funding, management and control of IT resources are spread among multiple stakeholders in different parts of the organization.

    Correct Answer
    A. One in which the funding, management and control of IT resources are spread among multiple stakeholders in different parts of the organization.
    Explanation
    An organization in which the funding, management, and control of IT resources are spread among multiple stakeholders in different parts of the organization would have the greatest need for SOA governance. This is because with multiple stakeholders involved, there is a higher likelihood of conflicting priorities, lack of coordination, and potential for misalignment. SOA governance helps to establish processes, policies, and guidelines to ensure that the organization's IT resources are effectively managed and aligned with the overall business objectives.

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  • 15. 

    Which basic characteristics of SOA can contribute to business agility?

    • Reuse and security.

    • Loose coupling and reuse.

    • Governance and integration.

    • Point-to-point integration and extensibility.

    Correct Answer
    A. Loose coupling and reuse.
    Explanation
    Loose coupling refers to the ability of components in a system to interact with each other without being tightly dependent on one another. This allows for flexibility and easy modification of individual components without affecting the entire system. Reuse refers to the practice of using existing components or services to build new applications, which saves time and effort. Both loose coupling and reuse are fundamental characteristics of Service-Oriented Architecture (SOA) that can contribute to business agility by enabling organizations to quickly adapt and respond to changing business needs.

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  • 16. 

    What provides the most value in helping developers find existing SOA services and driving reuse?

    • Service monitoring

    • An asset repository

    • The Enterprise Service Bus (ESB)

    • Access services to legacy systems

    Correct Answer
    A. An asset repository
    Explanation
    An asset repository provides the most value in helping developers find existing SOA services and driving reuse. An asset repository is a centralized location where developers can store and manage reusable assets such as services, components, and code snippets. By having a well-organized asset repository, developers can easily search and discover existing services, saving time and effort in reinventing the wheel. It promotes the reuse of services, which leads to increased efficiency and consistency in application development.

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  • 17. 

    Access services represent which vital function in the IBM SOA Reference Architecture?

    • Distributed role-based access control mechanisms

    • Connectivity with existing and legacy functionality

    • Additional security at gateway points between domains

    • Services exposed across different business units or organizations

    Correct Answer
    A. Connectivity with existing and legacy functionality
    Explanation
    The correct answer is "Connectivity with existing and legacy functionality." Access services in the IBM SOA Reference Architecture are responsible for providing connectivity with existing and legacy functionality. These services enable integration with existing systems and ensure smooth communication between different components of the architecture. They play a vital role in enabling interoperability and leveraging the functionality of legacy systems within the SOA environment.

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  • 18. 

    Which people, organizational or technology factors would positively impact the readiness for SOA and its success?

    • Excess hardware capacity

    • Short-term revenue expectations

    • Business unit executives avoid disruptive innovations

    • Business partners that have the necessary skills and capabilities

    Correct Answer
    A. Business partners that have the necessary skills and capabilities
    Explanation
    Having business partners who possess the required skills and capabilities would positively impact the readiness for SOA and its success. This is because these partners would be able to contribute effectively towards the implementation of SOA, as they possess the necessary expertise and knowledge. They would be able to understand and adapt to the changes brought about by SOA, thereby ensuring its smooth implementation and success.

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  • 19. 

    When starting to adopt SOA, which action should be taken early to help drive acceptance and success?

    • Establish the SOA strategy and project roadmap.

    • Identify the first services required and ensure they are designed well, considering security and scalability.

    • Roll the SOA project in as the next phase of a project under development to prove the value to the business.

    • Prepare the infrastructure for SOA by establishing a development environment, testing environment and the control process to promote services.

    Correct Answer
    A. Establish the SOA strategy and project roadmap.
    Explanation
    To drive acceptance and success when adopting SOA, it is important to establish the SOA strategy and project roadmap early on. This allows for a clear direction and plan for implementing SOA within the organization. By defining the strategy and roadmap, stakeholders can align their goals and expectations, ensuring a smooth transition to SOA. It also helps in identifying the necessary resources, timelines, and milestones for the successful implementation of SOA. Overall, establishing the SOA strategy and project roadmap early on sets the foundation for a successful SOA adoption.

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  • 20. 

    If a component of the overall system is functionally complete and operates within that system independently from the functionality of the other components, it is an example of which SOA architectural concept?

    • Modularity

    • Extensibility

    • Loose coupling

    • Separation of concerns

    • Composite implementation

    Correct Answer
    A. Modularity
    Explanation
    Modularity refers to the design principle of breaking down a system into smaller, independent components that can be developed and maintained separately. In the given question, if a component is functionally complete and operates independently within the overall system, it demonstrates modularity. This means that the component can be developed, tested, and updated without affecting the functionality of other components in the system. Modularity promotes reusability, flexibility, and ease of maintenance in a system.

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  • 21. 

    Why is messaging important to an SOA?

    • Messaging improves the performance of complex environments.

    • Messaging implements separation of concerns resulting in faster development.

    • Messaging facilitates communication between distributed heterogeneous environments.

    • Messaging is used to communicate between a repository and an Enterprise Service Bus (ESB).

    Correct Answer
    A. Messaging facilitates communication between distributed heterogeneous environments.
    Explanation
    Messaging is important to an SOA because it enables communication between distributed heterogeneous environments. In a service-oriented architecture, different systems and applications may be running on different platforms and using different technologies. Messaging provides a standardized and reliable way for these systems to exchange information and coordinate their actions. It allows for asynchronous communication, which improves scalability and fault tolerance. By decoupling the sender and receiver, messaging also enables loose coupling and flexibility in system integration, making it easier to add or modify services without disrupting the entire architecture.

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  • 22. 

    When starting the journey to SOA, which action should be taken first?

    • Create a pilot project to demonstrate the value of SOA to the business.

    • Establish a development environment for shared services that can be used across the enterprise.

    • Obtain organizational commitment to the SOA direction at the appropriate business and IT levels.

    • Choose the correct Enterprise Service Bus (ESB) vendor as all other artifacts in the environment will be connected to this.

    Correct Answer
    A. Obtain organizational commitment to the SOA direction at the appropriate business and IT levels.
    Explanation
    Obtaining organizational commitment to the SOA direction is the first and crucial step when starting the journey to SOA. This ensures that both the business and IT levels are aligned and supportive of the SOA initiative. Without organizational commitment, it would be difficult to drive the necessary changes and investments required for successful implementation of SOA. The other actions mentioned, such as creating a pilot project, establishing a development environment, and choosing an ESB vendor, can be done after obtaining organizational commitment.

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  • 23. 

    What is the impact of a service increasing in popularity in the absence of effective governance?

    • Shared maintenance costs

    • Increased service availability

    • Capacity requirements may not be supportable

    • Increased Return on Investment (ROI) for the service

    Correct Answer
    A. Capacity requirements may not be supportable
    Explanation
    If a service increases in popularity without effective governance, it means that there is no proper management or control over the service. This can lead to a situation where the capacity requirements of the service may not be able to be met or supported. As more and more people start using the service, the demand may exceed the capacity, resulting in poor performance or even service failure. Therefore, without effective governance, the service may not be able to handle the increased demand and may not be supportable in terms of capacity requirements.

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  • 24. 

    Which specifications are central to Web services?

    • WSDL and XML

    • ESB and WS-Policy

    • XML and XML Schema

    • SOAP, WSDL and HTTP

    Correct Answer
    A. WSDL and XML
    Explanation
    WSDL (Web Services Description Language) and XML (eXtensible Markup Language) are central to Web services. WSDL is used to describe the interface of a web service, including the operations it provides, the data types it uses, and the protocols it supports. XML is the standard format for structuring data exchanged between web services. Together, WSDL and XML form the foundation for defining and communicating the functionality and structure of web services. The other options, ESB (Enterprise Service Bus), WS-Policy (Web Services Policy), SOAP (Simple Object Access Protocol), and HTTP (Hypertext Transfer Protocol), are also important components of web services, but they are not as central as WSDL and XML.

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  • 25. 

    Which role does WS-Security play in an SOA?

    • It provides security interchange for RESTful Web services.

    • It enforces authentication and authorization within an SOA.

    • It provides an end-to-end security context among Web services.

    • It provides a security implementation for Enterprise Service Buses (ESB).

    Correct Answer
    A. It provides an end-to-end security context among Web services.
  • 26. 

    What is made more difficult by moving to SOA?

    • Outsourcing of business functions.

    • Ensuring Quality of Service (QoS) objectives are met.

    • Changing business processes to meet government regulations.

    • Providing a role-based portal for employees, partners and customers.

    Correct Answer
    A. Ensuring Quality of Service (QoS) objectives are met.
    Explanation
    Moving to a Service-Oriented Architecture (SOA) can make it more difficult to ensure that Quality of Service (QoS) objectives are met. SOA involves breaking down applications into smaller, interconnected services, which can lead to increased complexity in managing and monitoring the performance and reliability of these services. Ensuring that the services meet the desired QoS objectives, such as response time, availability, and scalability, requires implementing robust monitoring and management mechanisms. Therefore, moving to SOA can add challenges in maintaining and meeting the desired QoS levels.

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  • 27. 

    Which statement is true about a business process in the context of SOA?

    • It rarely includes any manual steps.

    • It can span people, systems and information.

    • It takes a relatively short amount of time to complete.

    • All services are linked to the process through an Enterprise Service Bus (ESB).

    Correct Answer
    A. It can span people, systems and information.
    Explanation
    A business process in the context of SOA refers to a series of coordinated activities that involve people, systems, and information. It is not limited to automated or manual steps but can encompass both. The process can involve various stakeholders, such as employees, customers, and partners, and can integrate multiple systems and data sources. Therefore, the statement "It can span people, systems, and information" accurately describes the nature of a business process in the context of SOA.

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  • 28. 

    What does the WS-I Basic Profile provide for an SOA?

    • Test suites for Web services interoperability

    • An implementation of interoperable Web services

    • Interoperability guidance for Web services specifications

    • A certification of interoperability for Web services engines

    Correct Answer
    A. Interoperability guidance for Web services specifications
    Explanation
    The WS-I Basic Profile provides interoperability guidance for Web services specifications. This means that it offers recommendations and guidelines on how to ensure that different Web services can work together effectively and seamlessly. It helps developers understand and implement the necessary standards and protocols to achieve interoperability between different systems and platforms. It does not provide test suites, an implementation of interoperable Web services, or certification of interoperability for Web services engines.

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  • 29. 

    Why is reusability an important aspect to promoting agility in SOA?

    • Services often represent functions in an SOA.

    • Existing applications may serve as the basis for service interfaces.

    • The interface of a service allows it to be integrated into additional processes without changes.

    • Service interface details may be defined at a high level according to anticipated business requirements.

    Correct Answer
    A. The interface of a service allows it to be integrated into additional processes without changes.
    Explanation
    Reusability is an important aspect to promoting agility in SOA because it allows services to be easily integrated into additional processes without requiring any changes to the service interface. This means that existing applications can serve as the basis for service interfaces, and the details of the interface can be defined at a high level according to anticipated business requirements. By promoting reusability, SOA enables organizations to quickly adapt and respond to changing business needs, improving agility and efficiency in the process.

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  • 30. 

    What is one purpose of an Enterprise Service Bus (ESB) in SOA management and governance?

    • It allows load balancing across multiple services.

    • It provides pre-built components called mediation primitives.

    • It hides interface details from Key Performance Indicators (KPIs).

    • Physically moving a service requires modification to all other components that use it.

    Correct Answer
    A. It hides interface details from Key Performance Indicators (KPIs).
    Explanation
    The purpose of an Enterprise Service Bus (ESB) in SOA management and governance is to hide interface details from Key Performance Indicators (KPIs). This means that the ESB acts as a middleware layer between different services, abstracting the underlying complexity and providing a unified interface for monitoring and measuring the performance of the services. By hiding the interface details, the ESB allows for better management and governance of the SOA environment, as it simplifies the monitoring and tracking of KPIs without exposing the underlying implementation details.

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  • 31. 

    Which technique improves a business process?

    • Perform analysis of the resources being used by the process

    • Simulation of the process to identify and test improvements

    • Domain decomposition to identify the correct granularity of tasks

    • Monitoring availability of components that are used by the business process

    Correct Answer
    A. Simulation of the process to identify and test improvements
    Explanation
    Simulation of the process is a technique that improves a business process by allowing the identification and testing of improvements. By simulating the process, potential changes can be tested and evaluated before implementation, reducing the risk of negative impacts on the actual process. This technique provides a way to analyze different scenarios, identify bottlenecks or inefficiencies, and make informed decisions on how to optimize the process for better performance and outcomes.

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  • 32. 

    Customer satisfaction with a new and rather complex product introduced by a company is extremely poor and is affecting sales of the product. The call center is taking too long to handle questions and product experts are not always easily accessible. The goal is to quickly reduce customer complaints. Which actions should be recommended?

    • Connect all the systems that are involved in the transaction.

    • Gather all the information about the product in a single repository to be accessed by the call center.

    • Provide the call center team with access to all the necessary and available information on their screen and collaboration tools to ask experts for assistance with specific

    • Model the call process to determine the bottlenecks, then process automation tools can be used to obtain all the necessary product information including human task

    Correct Answer
    A. Provide the call center team with access to all the necessary and available information on their screen and collaboration tools to ask experts for assistance with specific
    Explanation
    By providing the call center team with access to all necessary and available information on their screen and collaboration tools, they will be able to quickly and efficiently answer customer questions and provide assistance. This will help reduce customer complaints and improve customer satisfaction. Additionally, having access to experts for assistance with specific issues will ensure that customers receive accurate and helpful information.

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  • 33. 

    A company has prioritized their most important requirements for SOA to be the need to speed up integration, reduce application redundancy and provide the flexibility to change service implementations. Which type of project should be recommended?

    • Create a common metadata model that can be used for all development projects.

    • Implement an Enterprise Service Bus (ESB) and registry/repository as a connectivity layer in the SOA architecture.

    • Document the existing architecture, legacy systems, and interfaces. Make this available in a common repository that can be Document the existing architecture, legacy systems, and interfaces. Make this available in a common repository that can be accessed by all developers. accessed by all developers.

    • Use business modeling tools to model and simulate the application development process and identify bottlenecks. Address highest priority bottlenecks that can be automated to E.

    Correct Answer
    A. Implement an Enterprise Service Bus (ESB) and registry/repository as a connectivity layer in the SOA architecture.
    Explanation
    Implementing an Enterprise Service Bus (ESB) and registry/repository as a connectivity layer in the SOA architecture would be the recommended project. This solution addresses the company's prioritized requirements by speeding up integration, reducing application redundancy, and providing flexibility to change service implementations. An ESB allows for seamless communication between different applications and systems, reducing the need for duplicate functionality. The registry/repository provides a centralized location for managing and accessing services, making it easier to change service implementations. This project would effectively meet the company's needs for a more efficient and flexible SOA architecture.

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  • 34. 

    Which statement is true about a business process in the context of Business Process Management (BPM)?

    • It should be monitored.

    • It only deals with automated tasks.

    • It interacts with a single application.

    • It has one primary Key Performance Indicator (KPI).

    Correct Answer
    A. It should be monitored.
    Explanation
    A business process in the context of Business Process Management (BPM) should be monitored to ensure its effectiveness and efficiency. Monitoring allows for the identification of bottlenecks, inefficiencies, and areas for improvement within the process. By monitoring the process, organizations can track its performance, identify deviations from the desired outcomes, and take corrective actions if necessary. Monitoring also helps in measuring the process's compliance with established standards and regulations. Overall, monitoring a business process is crucial for continuous improvement and ensuring its alignment with organizational goals and objectives.

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  • 35. 

    Which aspects of SOA can reduce overlap and duplication?

    • Modularity and encapsulation

    • SOA governance and service reuse

    • Service reuse and process modeling

    • Loose-coupling and separation of concerns

    Correct Answer
    A. SOA governance and service reuse
    Explanation
    SOA governance refers to the set of policies, processes, and procedures that ensure the effective and efficient use of services in a service-oriented architecture. It helps in managing and controlling the services, ensuring their quality, and avoiding duplication. Service reuse, on the other hand, promotes the reuse of existing services instead of creating new ones, which reduces overlap and duplication. Therefore, both SOA governance and service reuse are aspects of SOA that can reduce overlap and duplication.

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  • 36. 

    Which capabilities reside within the Enterprise Service Bus (ESB)?

    • Service mediation and routing logic

    • Service logic and message transformation

    • Service implementations and service access control

    • Service routing and a registry of service endpoints

    Correct Answer
    A. Service mediation and routing logic
    Explanation
    The capabilities that reside within the Enterprise Service Bus (ESB) include service mediation and routing logic. This means that the ESB is responsible for mediating and routing messages between different services within an enterprise system. It acts as a central hub that manages the communication between services, ensuring that messages are delivered to the appropriate service and handling any necessary transformations or routing decisions along the way. This allows for seamless integration and communication between various services within the enterprise architecture.

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  • 37. 

    What describes a task within a modeled business process?

    • The description of steps required to complete a unit of work

    • Each task represents a work item performed by a system or human

    • The transition that takes place for the business process to continue

    • When a human completes a task it is marked complete allowing the process to proceed

    Correct Answer
    A. Each task represents a work item performed by a system or human
    Explanation
    Each task within a modeled business process represents a work item that can be performed by either a system or a human. This means that tasks can be automated or assigned to individuals for manual completion. The description of steps required to complete a unit of work is not specific to tasks within a business process, as it can refer to any type of work. The transition that takes place for the business process to continue is a general concept and does not specifically describe a task. When a human completes a task, it is marked as complete, but this statement does not fully capture the essence of what a task is within a modeled business process.

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  • 38. 

    In preparing to go to SOA, which governance aspect should be implemented from the beginning?

    • Create the SOA architecture documentation.

    • Manage and secure services, applications and resources.

    • Provide a framework for measuring the effectiveness of SOA.

    • Establish the common metadata model to ensure interoperability.

    Correct Answer
    A. Provide a framework for measuring the effectiveness of SOA.
    Explanation
    To ensure the success of an SOA implementation, it is crucial to have a framework in place to measure its effectiveness from the beginning. This allows for continuous monitoring and evaluation of the SOA's performance, identifying any areas that need improvement or adjustment. By measuring the effectiveness of the SOA, organizations can make informed decisions, optimize resources, and ensure that the desired outcomes are being achieved. This step is essential for ongoing governance and management of the SOA initiative.

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  • 39. 

    What is a primary need for implementing SOA governance?

    • Multiple projects are being implemented concurrently.

    • The project office is required to report to executive management.

    • Services are developed, maintained and owned by multiple stakeholders.

    • Government regulations dictate compliance with government requirements.

    Correct Answer
    A. Services are developed, maintained and owned by multiple stakeholders.
    Explanation
    In order to ensure consistency, coordination, and control over the development and management of services in a multi-stakeholder environment, implementing SOA governance becomes a primary need. This helps to establish guidelines, policies, and processes that govern the development, maintenance, and ownership of services. It ensures that all stakeholders follow the same standards and practices, reducing conflicts and improving collaboration. It also helps in managing dependencies, promoting reusability, and ensuring the overall success of the SOA initiative.

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  • 40. 

    From an IT perspective, what is the primary goal of moving to SOA?

    • Make IT more accountable

    • Increase the flexibility of IT

    • Technology and platform independence

    • Reduce short-term development and maintenance costs

    Correct Answer
    A. Increase the flexibility of IT
    Explanation
    Moving to SOA (Service-Oriented Architecture) primarily aims to increase the flexibility of IT. By adopting SOA, organizations can break down their software systems into smaller, modular services that can be easily reused and combined to meet changing business needs. This flexibility allows for more agile and adaptable IT solutions, enabling organizations to respond quickly to market demands and evolving technologies. Additionally, SOA promotes interoperability and integration between different systems and technologies, facilitating seamless communication and collaboration within the IT infrastructure.

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  • 41. 

    Which factor could positively impact the readiness for and success of SOA?

    • A high level of understanding of the value of SOA

    • The use of specialized line of business applications

    • Informal build and deployment processes for services

    • The use of in-house developed messaging as part of their Enterprise Service Bus (ESB)

    Correct Answer
    A. A high level of understanding of the value of SOA
    Explanation
    A high level of understanding of the value of SOA can positively impact the readiness for and success of SOA because it indicates that the organization recognizes the benefits and potential of implementing a service-oriented architecture. With a high level of understanding, the organization is more likely to allocate resources, invest in training, and make informed decisions regarding the implementation and management of SOA. This understanding also promotes better communication and collaboration among stakeholders, leading to more effective planning and execution of SOA initiatives.

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  • 42. 

    Which role does XML play in an SOA design?

    • XML is used to implement the UML design.

    • XML schema drives the messaging payloads.

    • XML is used for Web services which are required in SOA.

    • XML is used to describe interfaces and message bindings.

    Correct Answer
    A. XML is used to describe interfaces and message bindings.
    Explanation
    XML is used to describe interfaces and message bindings in an SOA design. In an SOA, different services need to communicate with each other, and XML provides a standardized format for representing data and messages. XML can be used to define the structure and format of interfaces between services, as well as the bindings for exchanging messages. By using XML to describe interfaces and message bindings, it ensures interoperability and allows different services to communicate effectively in an SOA environment.

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  • 43. 

    Which situation is most appropriate for an SOA implementation?

    • Customer's IT strategy is to use desktop applications.

    • The organization relies on a homogeneous environment.

    • Pilot and prototype development is a focus of the IT organization.

    • Parts of an application need to be developed, maintained and updated independently.

    Correct Answer
    A. Parts of an application need to be developed, maintained and updated independently.
    Explanation
    The most appropriate situation for an SOA implementation is when parts of an application need to be developed, maintained, and updated independently. This is because SOA (Service-Oriented Architecture) allows for modular development, where different components of an application can be developed and updated separately, without affecting the entire system. This approach enhances flexibility, scalability, and reusability, making it suitable for situations where independent development and maintenance of application parts are required.

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  • 44. 

    A dealer in rare and antique books is interested in streamlining their business process. Bottlenecks occur when dealing with inventory and shipping functions in the process. How can the dealer optimize this process?

    • Create a new application to deal with the bottlenecks.

    • Replace legacy systems with more advanced technology.

    • Automate the manual steps so that the process is easier to monitor.

    • Provide multiple paths through the process for some of the functions.

    Correct Answer
    A. Provide multiple paths through the process for some of the functions.
    Explanation
    By providing multiple paths through the process for some of the functions, the dealer can optimize the process by reducing bottlenecks. This means that instead of having a linear flow where each step depends on the completion of the previous one, the dealer can introduce parallel paths where certain functions can be performed simultaneously. This allows for faster completion of tasks and reduces the chances of delays in inventory and shipping functions.

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  • 45. 

    What describes the role of the Enterprise Service Bus (ESB)?

    • An adapter that exposes back end functionality of legacy systems

    • A routing and mediation component that loosely couples service interfaces

    • A routing and mediation component that loosely couples service implementations

    • A component where transformation and aggregation are used to implement service interfaces

    Correct Answer
    A. A routing and mediation component that loosely couples service implementations
    Explanation
    The Enterprise Service Bus (ESB) is a routing and mediation component that loosely couples service implementations. This means that the ESB acts as a middle layer between different services, allowing them to communicate and interact with each other without being tightly coupled. The ESB handles the routing of messages between services and also provides mediation capabilities, such as message transformation and aggregation, to enable seamless communication between different service implementations.

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  • 46. 

    How does the SOA governance body ensure that services are not redundant within the organization?

    • It must manage service distribution and rights management.

    • It must enforce communication between stakeholders and subject matter experts.

    • It must enforce coordination between service providers across the organization.

    • It must coordinate communication of business requirements to development organizations during the planning phase.

    Correct Answer
    A. It must enforce coordination between service providers across the organization.
    Explanation
    The SOA governance body ensures that services are not redundant within the organization by enforcing coordination between service providers across the organization. This means that the governance body ensures that different service providers within the organization are communicating and coordinating with each other to avoid duplication of services. By doing so, the governance body can prevent redundancy and ensure efficient use of resources.

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  • 47. 

    Which requirement is fulfilled by dynamic management of services during the execution in SOA?

    • Meeting Service Level Agreements (SLAs) for Gold customers

    • Assigning premiere customers to the Gold customer status

    • Identifying an incoming request as coming from a Gold customer

    • Changing a business process to provide enhanced capabilities for Gold customers

    Correct Answer
    A. Meeting Service Level Agreements (SLAs) for Gold customers
    Explanation
    Dynamic management of services during the execution in SOA allows for the monitoring and adjustment of service performance to meet Service Level Agreements (SLAs) for Gold customers. This means that the system can track the performance of services in real-time, identify any deviations from the agreed-upon SLAs, and take necessary actions to ensure that the Gold customers receive the promised level of service. This could include allocating additional resources, prioritizing their requests, or adjusting the service parameters to meet the SLAs.

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  • 48. 

    Which artifact is the most helpful to an organization's SOA transformation and implementation roadmap?

    • A reference architecture

    • A service interface description

    • A Web services standards glossary

    • A proposed service registry document

    Correct Answer
    A. A reference architecture
    Explanation
    A reference architecture is the most helpful artifact for an organization's SOA transformation and implementation roadmap. This is because a reference architecture provides a blueprint or a guide for designing and implementing the desired architecture. It outlines the key components, their relationships, and how they should be organized to support the organization's goals and objectives. It helps in standardizing the architecture, promoting reusability, and ensuring consistency across different projects and teams. Additionally, a reference architecture provides a common language and understanding for stakeholders involved in the SOA transformation process.

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  • 49. 

    From an IT perspective, what are three goals of moving to SOA?

    • Increasing the IT budget

    • Implementing packaged applications

    • Giving IT the maximum number of options to solve a business challenge or problem

    • Exhibiting IT systems as evidence that the company is at the forefront of technology

    • Viewing the operating environment as a set of services provided by the underlying IT infrastructure

    • Improving Return on Investment (ROI) on IT assets by breaking traditional monolithic systems down into more manageable

    Correct Answer(s)
    A. Giving IT the maximum number of options to solve a business challenge or problem
    A. Viewing the operating environment as a set of services provided by the underlying IT infrastructure
    A. Improving Return on Investment (ROI) on IT assets by breaking traditional monolithic systems down into more manageable
    Explanation
    Moving to a Service-Oriented Architecture (SOA) allows IT to have a maximum number of options to solve business challenges or problems. It also enables viewing the operating environment as a set of services provided by the underlying IT infrastructure, which promotes flexibility and agility. Additionally, by breaking down traditional monolithic systems into more manageable components, the organization can improve the Return on Investment (ROI) on IT assets.

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Quiz Review Timeline (Updated): Aug 24, 2023 +

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  • Current Version
  • Aug 24, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Oct 19, 2010
    Quiz Created by
    Antoniojss

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