The Open Group OGBA-101リアルに2025年最新のブレーン問題集で模擬試験問題集
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The Open Group OGBA-101 認定試験の出題範囲：
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質問 # 17
Which of the following is guidance for creating value streams?
- A. Include operational levels of detail.
- B. Start with customer-based value streams.
- C. Identify the top-level value streams from components of capabilities.
- D. Create an initial set of value streams that map one-to-one to existing capabilities.
正解：B
解説：
One of the guidance for creating value streams is to start with customer-based value streams2. Customer-based value streams are those that describe how an enterprise creates and delivers value for its external customers2. Starting with customer-based value streams can help to ensure that the value streams are aligned with the customer needs and expectations, as well as the enterprise's value proposition and strategic objectives2. Customer-based value streams can also provide a foundation for identifying and defining other types of value streams, such as internal or partner-based value streams.
質問 # 18
Which of the following is a derived relationship in an organization map?
- A. Location
- B. Capability
- C. Value flow
- D. Scope of enterprise
正解：C
解説：
According to the TOGAF Series Guide: Organization Mapping, one of the derived relationships in an organization map is value flow1. A value flow is a relationship that shows how value is exchanged between business units or other entities in an organization map1. A value flow can be expressed as a verb phrase that indicates what type of value is transferred or shared between entities1. For example, in an organization map for an online retailer, a possible value flow could be "Delivers products" between the Warehouse business unit and the Customer entity.
質問 # 19
Exhibit.
Consider the diagram of an architecture development cycle.
Select the correct phase names corresponding to the labels 1, 2 and 3?
- A. 1 Continuous Improvement - 2 Migration Planning - 3 Architecture Vision
- B. 1 Requirements Management - 2 Implementation Governance - 3 Preliminary
- C. 1 Requirements Management - 2 Change Management - 3 Strategy
- D. 1 Architecture Governance - 2 Implementation Governance - 3 Preliminary
正解：B
解説：
The diagram of an architecture development cycle shows three phases of the TOGAF ADM. The correct phase names corresponding to the labels 1, 2 and 3 are Requirements Management, Implementation Governance, and Preliminary respectively3. These phases are described as follows:
Requirements Management (label 1): This phase provides a process for managing architecture requirements throughout the ADM cycle3. It ensures that requirements are captured, stored, prioritized, and addressed by relevant ADM phases3. It also ensures that requirements are validated and updated as necessary3.
Implementation Governance (label 2): This phase provides a process for ensuring that the implementation projects conform to the defined architecture3. It involves establishing an implementation governance model, defining architecture contracts and compliance reviews, and monitoring and supporting the implementation projects3.
Preliminary (label 3): This phase provides a process for preparing and planning the architecture project3. It involves defining the scope and vision of the project, customizing the ADM process and content framework, defining principles and governance structures, and evaluating the enterprise architecture maturity and readiness3.
質問 # 20
What process is used to decompose a set of business capabilities to communicate more detail?
- A. Mapping
- B. Layering
- C. Sorting
- D. Leveling
正解：D
解説：
The process used to decompose a set of business capabilities to communicate more detail is leveling6. Leveling is a technique that can be used to break down a business capability into sub-capabilities at lower levels of granularity6. Leveling can help to provide more clarity and specificity about what a business capability entails and how it supports the business goals and objectives6. Leveling can also help to identify dependencies, gaps, overlaps, or redundancies among business capabilities6.
質問 # 21
What component of the Architecture Repository is an architectural representation of SBBs supporting the Architecture Landscape?
- A. Solutions Library
- B. Solutions Continuum
- C. Solutions Landscape
- D. Solutions Repository
正解：C
解説：
The TOGAF Architecture Repository is a key resource for managing architectural artifacts and information.
It's structured to hold different types of architectural assets, and the Solutions Landscape plays a specific role within it.
Here's why option C is correct:
* Solutions Landscape Definition:This component of the repository specifically houses the Solution Building Blocks (SBBs). SBBs are reusable components that represent a specific function or capability.
They can be combined and configured to deliver solutions that meet business needs.
* Supporting the Architecture Landscape:The Architecture Landscape provides a broad view of the organization's architecture at specific points in time. The Solutions Landscape supports this by showing how SBBs are deployed or planned to realize the architectures defined in the Architecture Landscape.
* Visual Representation:The Solutions Landscape offers a visual representation of the relationships between SBBs and how they contribute to the overall architecture. This helps stakeholders understand the implementation of the architecture.
質問 # 22
Consider the following Business Capability Example:
Which of the following are A and C?
- A. Who. What.
- B. Actors, Actions.
- C. Roles, Information.
- D. Organization. Data.
正解：C
解説：
According to the TOGAF Business Capabilities Guide V2, a business capability is defined as "the expression or the articulation of the capacity, materials, and expertise an organization needs in order to perform core functions"5. A business capability can be decomposed into four elements: roles, information, processes, and technology5. In the given example, A represents roles and C represents information.
In the context provided in the image, 'A' refers to the roles involved in the recruitment management process, which in this case is the 'User: Recruiter' and the 'Stakeholders: Manager, Candidate Employee'. 'C' refers to the information or data aspects of the process, which includes 'Candidate/Applicant Details', 'Position Descriptions', 'Recruitment Agency Data', and 'Industry Standard Role Definitions'. Thus, 'A' corresponds to
'Roles' and 'C' to 'Information'.
質問 # 23
Consider the diagram of an architecture development cycle.
Which description matches the phase of the ADM labeled as item 2?
- A. Conducts Implementation planning for the architecture defined in previous phases
- B. Operates the process of managing architecture requirements
- C. Establishes procedures for managing change to the new architecture
- D. Provides architectural oversight for the implementation
正解：D
解説：
The Architecture Development Method (ADM) is the core process of TOGAF which outlines a method for developing and managing the lifecycle of enterprise architecture. Considering the phases of the ADM, the item labeled as '2' in the provided architecture development cycle diagram likely corresponds to the
'Architecture Change Management' phase, which is responsible for providing ongoing architectural oversight and guidance to ensure that the implementation remains aligned with the architecture defined in the previous phases. This includes managing changes to the architecture in a controlled manner as the implementation progresses and ensuring that the architecture continues to meet the business needs.
質問 # 24
Which approach to model, measure, and analyze business value is primarily concerned with identifying the participants involved in creating and delivering value?
- A. Value streams
- B. Value chains
- C. Lean value streams
- D. Value networks
正解：D
解説：
Value networks are primarily concerned with identifying the participants involved in creating and delivering value. They focus on the interactions between different stakeholders, including customers, suppliers, partners, and internal departments. This approach helps in understanding how value is exchanged and co-created across the network, highlighting the roles and relationships that contribute to the overall value delivery.
質問 # 25
What can architects present to stakeholders to extract hidden agendas, principles, and requirements that could impact the final Target Architecture?
- A. Solutions and Applications
- B. Business Scenarios and Business Models
- C. Architecture Views and Architecture Viewpoints
- D. Alternatives and Trade-offs
正解：B
解説：
Business Scenarios and Business Models are tools that architects can present to stakeholders to facilitate discussions that reveal underlying assumptions, agendas, principles, and requirements. They help in understanding the context, extracting and validating requirements, and identifying potential impacts on the target architecture. By discussing scenarios and models, stakeholders can express their vision and concerns, which may include unspoken or implicit needs that are crucial for the architecture's success.
質問 # 26
Which of the following is a purpose of mapping capabilities to value stream stages?
- A. To provide a self-contained business description that is independent of the organizational structure.
- B. To describe the business in terms of services provided and consumed.
- C. To identify and eliminate business capabilities that do not contribute to the business.
- D. To classify, group, and align capabilities into categories for a deeper understanding.
正解：D
解説：
Mapping capabilities to value stream stages in TOGAF is crucial for understanding how different capabilities contribute to the overall value delivery process. Here's a detailed explanation:
* Value Streams and Business Capabilities:
* Value Streams: Represent end-to-end collections of activities that create value for stakeholders.
* Business Capabilities: Define what an organization needs to be able to do to achieve its business objectives.
* Purpose of Mapping Capabilities to Value Stream Stages:
* Classification and Grouping: Mapping capabilities to value stream stages helps in classifying and grouping capabilities. This enables a structured understanding of how capabilities support different parts of the value delivery process.
* Alignment: Aligning capabilities with value stream stages ensures that each stage is supported by the necessary capabilities. This alignment helps in identifying gaps, redundancies, and areas for improvement.
* Deeper Understanding: By mapping capabilities to value stream stages, architects gain a deeper understanding of how capabilities interact and contribute to the overall business strategy and value creation process.
* TOGAF References:
* Phase B: Business Architecture: This phase involves defining the baseline and target business architectures, where mapping capabilities to value streams is a key activity. It ensures that the architecture supports the strategic goals and value streams of the organization.
* Capability-Based Planning: TOGAF emphasizes capability-based planning, where business capabilities are mapped to value streams to ensure alignment and effective support for business processes.
* Benefits:
* Improved Planning: This mapping facilitates better planning and decision-making by providing a clear picture of how capabilities support value streams.
* Resource Allocation: Helps in efficient allocation of resources by identifying which capabilities
* are critical for each stage of the value stream.
In summary, mapping capabilities to value stream stages classifies, groups, and aligns capabilities into categories for a deeper understanding, ensuring that the architecture supports the overall value delivery process effectively.
質問 # 27
In which part of a business scenario are business capabilities and value streams modeled?
- A. When identifying the business and technology environment
- B. When identifying and documenting desired outcomes
- C. When identifying, documenting and ranking the problem
- D. When identifying the human actors
正解：A
解説：
In a business scenario, business capabilities and value streams are modeled when identifying the business and technology environment. Here's a detailed explanation:
* Business Scenarios in TOGAF:
* Business scenarios are used to capture and describe the business requirements, providing a context for the architecture development. They help in understanding the business environment, identifying problems, and defining desired outcomes.
* Identifying the Business and Technology Environment:
* Business Capabilities: During this phase, the architect identifies the key business capabilities required to achieve the business objectives. These capabilities represent what the organization needs to be able to do.
* Value Streams: Value streams are also identified and modeled to understand how value is delivered to customers and stakeholders. They provide a high-level view of the end-to-end processes that create value.
* TOGAF ADM References:
* Phase A: Architecture Vision: In this phase, understanding the business and technology environment is crucial for defining the architecture vision. Modeling business capabilities and value streams provides a foundation for this understanding.
* Phase B: Business Architecture: This phase involves a detailed analysis of business capabilities and value streams to ensure that the architecture supports the business strategy and objectives.
* Importance:
* Contextual Understanding: By modeling business capabilities and value streams, architects gain a comprehensive understanding of the business and technology environment. This helps in aligning the architecture with business needs and ensuring that it supports value creation.
* Strategic Alignment: Identifying and modeling these elements ensures that the architecture is aligned with the strategic goals of the organization and supports its key business activities.
In summary, business capabilities and value streams are modeled when identifying the business and technology environment, providing a comprehensive understanding of how the organization operates and how the architecture can support its objectives.
質問 # 28
Consider the following business capability map. where cells of a model are given different colors to represent desired maturity levels (Green (G) = level achieved, yellow (Y) = one level away, red (R) =two or more levels away, purple (P) = missing capability):
Which of the following best describes what this shows?
- A. Policy Management. Government Relations Management, and HR Management need immediate attention. Partner Management. Account Management, and Training Management have issues but are of lower priority Agent Management Is a new business capability that does not exist
- B. Agent Management needs immediate attention. Market Planning. HR Management and Government Relations Management need attention. Customer Management. Training Management and Partner Management need attention but are of lower priority.
- C. Agent Management needs immediate attention. Market Planning. Government Relations Management, and HR Management have Issues but are of lower priority Partner Management. Customer Management, and Training Management are new business capabilities that do not exist.
- D. The Strategic capabilities need more attention in two areas. Policy Management, and Government Relations Management. Agent Management is missing as a Core capability Information Management needs attention as a Supporting Capability.
正解：A
解説：
The business capability map provided uses color coding to represent the maturity levels of various business capabilities in strategic, core, and supporting functions. The colors indicate the current state or priority for development, with red indicating capabilities that are significantly below desired maturity levels and thus require immediate attention. In this case, Policy Management, Government Relations Management, and HR Management are marked as red, signaling the need for urgent improvement. Yellow indicates capabilities that are closer to the desired state but still need attention, while green shows capabilities that have achieved the desired maturity level. Purple indicates a missing capability that does not currently exist in the enterprise, which is the case for Agent Management.
質問 # 29
Which of the following can be used to help define information concepts in an information map?
- A. Stakeholder Map
- B. Organization Map
- C. Value streams
- D. Statement of business goals and drivers
正解：A
解説：
* Role of Information Maps in TOGAFInformation maps are used to define and structure the key information concepts necessary for an organization's operations. They organize information in a way thataligns with the organization's business needs and are crucial for creating a robust information architecture.
* Relationship Between Information Maps and Stakeholder MapsIn TOGAF and enterprise architecture practices, stakeholder maps play an essential role in defining information concepts because they identify the various stakeholders involved in or affected by the business operations. Understanding stakeholders and their interactions helps architects determine the types of information that are valuable to each stakeholder group. This understanding aids in structuring the information map to meet the specific needs and requirements of each stakeholder.
As per TOGAF guidance, if an organization already has a stakeholder map, it can serve as a valuable tool for identifying the information concepts required by different stakeholders. This allows architects to tailor the information architecture to align with the interests, roles, and responsibilities of stakeholders, which directly impacts the organization's information needs.
* Why Stakeholder Map is the Correct Answer
* Stakeholder maps provide insights into the information needs of various stakeholders, helping to define information concepts within the information map.
* By referencing a stakeholder map, architects can identify the key information flows, data requirements, and access needs of each stakeholder, ensuring that the information map is comprehensive and aligned with actual usage.
* This alignment with stakeholder needs ensures that the information architecture supports the organization's objectives by delivering relevant information to each party involved.
* Why Other Options are Less Suitable:
* Option B (Value Streams):Value streams focus on the high-level flow of activities that deliver value but do not directly inform the structure of information concepts.
* Option C (Statement of Business Goals and Drivers):While business goals and drivers provide strategic direction, they do not specifically define information concepts in the same way that understanding stakeholder needs does.
* Option D (Organization Map):An organization map helps in understanding roles and responsibilities within the enterprise but does not directly influence the definition of information concepts in the same manner as a stakeholder map.
Conclusion:
The correct answer isA. Stakeholder Mapbecause it directly helps define information concepts in an information map by clarifying the information needs of each stakeholder group.
References:
* TOGAF Standard, Version 9.2, Stakeholder Mapping and Information Mapping Techniques
* TOGAF Business Architecture Guide, sections on Information Maps and Stakeholder Maps
質問 # 30
Consider the following graphic illustrating a method supporting the TOGAF ADM.
What does the method help identify?
- A. Architecture Solutions
- B. Alternative Target Architectures
- C. Business Scenarios
- D. Solution Building Blocks
正解：B
解説：
The graphic illustrates a method for developing alternative target architectures in Phase E of the TOGAF ADM1. The method involves identifying and evaluating candidate architectures based on criteria such as business value, cost, risk, and feasibility1. The method helps to identify the most suitable architecture solution for the enterprise.
https://pubs.opengroup.org/togaf-standard/adm-techniques/chap10.html
The graphic illustrates a method that supports the TOGAF ADM by identifying and evaluating alternative target architectures. The process begins with a vision, influenced by principles and requirements, leading to the consideration of alternatives. Each alternative is assessed based on different criteria, leading to the selection of the most suitable target architecture. This isconsistent with the TOGAF approach of developing a set of potential architectures and then selecting the one that best meets the enterprise's needs.
質問 # 31
Which of the following is guidance for creating value streams?
- A. Create an initial set of value streams that provide a one-to-one mapping to existing capabilities.
- B. Include operational levels of detail.
- C. Clearly define the triggering stakeholder.
- D. Identify the top-level value streams from components of capabilities.
正解：C
解説：
Value streams represent the series of steps an organization takes to deliver value to a customer or stakeholder. A key principle in defining value streams is clarity about who initiates the value stream and what triggers it. This is essential for several reasons:
* Understanding customer needs: Identifying the triggering stakeholder helps to understand their specific needs and expectations, which drives the design and optimization of the value stream.
* Defining scope and boundaries: Knowing the trigger helps to define the starting and ending points of the value stream, ensuring that it encompasses all the necessary activities to deliver the desired value.
* Measuring effectiveness: With a clear trigger, it becomes possible to measure the effectiveness of the value stream by tracking how well it meets the needs of the triggering stakeholder.
質問 # 32
Consider the following modeling example, relating business capabilities to organization units so as to highlight duplication and redundancy:
(Note in this example the cells colored green, yellow, and red, are also marked G. Y, and R, respectively) Which of the following best describes this technique?
- A. Capability Mapping
- B. Gap Analysis
- C. Relationship Mapping
- D. Perspective Analysis
正解：C
解説：
The technique shown in the example is called relationship mapping. It is a technique that can be used to show how a business architecture addresses stakeholder concerns across different parts of an organization2. It can highlight gaps or overlaps in the coverage of stakeholder concerns by a business architecture. In this case, the technique is used to relate business capabilities to organization units so as to highlight duplication and redundancy.
This modeling technique is referred to as Relationship Mapping. It's used to relate business capabilities to organizational units to highlight areas of duplication and redundancy, as well as to indicate where capabilities are being performed well (green), where there are potential issues (yellow), and where there are significant problems or gaps (red). This visualization helps in understanding the alignment between organizational units and capabilities, and where improvements or changes may be needed.
質問 # 33
Which approach to modeling business value is designed to create and end-to-end perspective of value from the customer's perspective?
- A. Value networks
- B. Value chains
- C. Lean value streams
- D. Value streams
正解：D
解説：
A value stream is an approach to modeling business value that focuses on the end-to-end sequence of activities that an organization performs to deliver a product or service to the customer. This perspective is designed to help organizations understand the full lifecycle of value creation, from the initial customer demand to the final delivery of value. It provides a holistic view of the flow of value through the organization and is instrumental in identifying areas of waste and opportunities for improvement to enhance the overall customer experience.
Value streams help in visualizing and optimizing the steps necessary to effect change in the business processes and systems that create value for the customers.
質問 # 34
Consider the following example value stream:
What does this show?
- A. A decomposition into a sequence of value-creating stages.
- B. A series of five subprocesses that makeup the value stream
- C. The service "Acquire Retail Product" consists of five events
- D. The value stream consists of five business capabilities.
正解：A
解説：
The example value stream shown, labeled "Acquire Retail Product," represents a decomposition into a sequence of stages that collectively create value. Each stage, such as "Advertise Channels," "Display Products," "Enable Selection," "Process Payment," and "Deliver Product(s)," is a step in the overall process that contributes to the final outcome, which in this case is the acquisition of a retail product by the customer.
Value streams are utilized in business architecture to model the flow of value through an organization from the initial customer demand to the final delivery of the product or service.
質問 # 35
Consider the following:
You need to analyze a new value stream within the scope of a project.
Which of the following would you use?
- A. An organization chart showing the business units that work with the enterprise and their value.
- B. Converting the value stream stages to entities and then building a logical data model
- C. Heat mapping by value stream stages.
- D. Combining information mapping with a business process model.
正解：D
解説：
To analyze a new value stream within the scope of a project, it is effective to combine information mapping with a business process model. This approach allows for a comprehensive understanding of the value stream, including the information required and produced at each stage, and how this information supports the business processes involved in delivering value.
質問 # 36
Which of the following best describes the relationship between business models and business architecture?
- A. Business Architecture provides a conceptual summary view, whereas business models support in-depth analysis.
- B. Business model development is a prerequisite for a Business Architecture development.
- C. Business models are useful for impact analysis, however Business Architecture is needed for scenario analysis.
- D. Business Architecture breaks a business model down into the core functional elements that describe how the business works.
正解：D
解説：
A business model describes how an organization creates, delivers, and captures value for its stakeholders3. A business architecture breaks a business model down into the core functional elements that describe how the business works, such as the value proposition, the customer segments, the channels, the revenue streams, the cost structure, the key resources, the key activities, and the key partnerships3.
質問 # 37
Which ADM Phases match the following purpose descriptions?
- A. 1 Phase C - 2 Phase E - 1 Phase H - 4 Phase C
- B. 1 Phase C - 2 Phase F - 3 Phase H - 4 Phase B
- C. 1 Phase D - 2 Phase B - 3 Phase G - 4 Phase A
- D. 1 Phase C - 2 Phase F - 3 Phase G- 4 Phase D
正解：D
解説：
The ADM Phases that match the purpose descriptions provided are: Phase C for the development of Information Systems Architectures to support the agreed Architecture Vision, Phase F for addressing the move from the Baseline to the Target Architectures by finalizing a detailed Implementation and Migration Plan, Phase G for providing architectural oversight of the implementation, and Phase D for describing the development of the Technology Architecture to support the agreed Architecture Vision.
質問 # 38
Which of the following Business Architecture concepts should the architect examine and search for when developing the Architecture Vision?
- A. Value Streams, Business Capabilities
- B. Architecture Principles, Business Drivers
- C. Implementation Factor Catalog, Business Value Assessment Matrix
- D. Architecture Continuum, Architecture Repository
正解：A
解説：
When developing the Architecture Vision, it is essential for the architect to examine and search for Value Streams and Business Capabilities. Here's a detailed explanation:
* Architecture Vision Phase (Phase A):
* The Architecture Vision phase sets the overall direction and context for the architecture project. It defines the scope and vision for the future state architecture and establishes a shared understanding among stakeholders.
* Value Streams:
* Definition: Value streams represent the end-to-end set of activities that deliver value to customers or stakeholders. They provide a high-level view of how value is created and delivered within the organization.
* Importance: Understanding value streams helps in aligning the architecture with business processes and ensuring that the architecture supports the delivery of value.
* Business Capabilities:
* Definition: Business capabilities define what an organization needs to be able to do to achieve its business objectives. They represent the core functions or abilities of the organization.
* Importance: Identifying and understanding business capabilities is crucial for ensuring that the architecture addresses the critical functions of the business and supports its strategic goals.
* TOGAF ADM References:
* Phase A: Architecture Vision: In this phase, the architect examines value streams and business capabilities to understand the current state and define the desired future state. This helps in creating an architecture vision that is aligned with business objectives and supports value creation.
* Strategic Planning: Value streams and business capabilities provide a foundation for strategic planning, ensuring that the architecture is designed to support key business activities and capabilities.
In summary, when developing the Architecture Vision, examining value streams and business capabilities is essential for understanding how the organization delivers value and ensuring that the architecture supports critical business functions and strategic objectives.
質問 # 39
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