The Open Group OGBA-101認定試験問題集には109練習テスト問題があります
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質問 # 63
Consider the following example value stream:
What does this show?
- A. The value stream consists of five business capabilities.
- B. The service "Acquire Retail Product" consists of five events
- C. A decomposition into a sequence of value-creating stages.
- D. A series of five subprocesses that makeup the value stream
正解：C
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 # 64
Explain how business models can be used according to the TOGAF standard.
- A. To estimate resource requirements for the definition of the architecture.
- B. To define a taxonomy of services needed to support the change
- C. To plan the Implementation activities for the architecture project.
- D. To identify new capabilities required to realize the target business model.
正解：D
解説：
According to the TOGAF standard, business models are used to understand and describe the business itself, including its organization, its objectives, and how it operates. This understanding is crucial when defining an enterprise architecture as it provides a frame of reference. Business models help in identifying new capabilities that the business must develop to achieve its future state as outlined in the target business model. These capabilities may be processes, information, or technologies that the business must adopt or adapt to fulfill the strategic objectives and deliver value. TOGAF emphasizes the alignment of IT with business strategy, and the business model serves as a key link in ensuring that the capabilities delivered by the enterprise architecture will enable the desired business outcomes.
質問 # 65
Which of the following is a difference between an organization map and an organization chart?
- A. An organization map describes the complex interactions and relationship within an organization.
- B. An organization map highlights where in the organization that stakeholder concerns are not being addressed by a business architecture.
- C. An organization map improves the ability to deliver information within the organization by highlighting the consumers.
- D. An organization map reduces the time, cost, and risk of business operations.
正解：A
解説：
An organization map provides a detailed representation of the complex interactions and relationships within an organization, going beyond the hierarchical structure shown in an organization chart. It includes the connections and dependencies between different business units, teams, and roles, offering a more comprehensive view of how the organization operates and collaborates to achieve its objectives.
質問 # 66
Which of the following describes how business models are used within the TOGAF standard?
- A. To help formulate architecture and business principles.
- B. To tailor the enterprise architecture for the business.
- C. To identify, classify, and mitigate risks to the business.
- D. To document the factors impacting the business migration plan.
正解：A
解説：
Business models play a significant role in shaping the principles that guide both architecture development and business operations within the TOGAF framework. Here's how:
* Understanding value creation:Business models articulate how an organization creates, delivers, and captures value. This understanding informs the development of architecture principles that support and enable value creation.
* Aligning architecture with business goals:By analyzing the business model, architects can identify the key drivers and priorities of the business. This helps to formulate architecture principles that ensure the architecture aligns with the business goals and strategy.
* Defining desired behaviors:Business models often implicitly or explicitly define desired behaviors and ways of working within an organization. These behaviors can be codified into business principles that guide decision-making and actions across the enterprise.
* Promoting consistency:Using the business model as a foundation for principles ensures consistency between the architecture and the business strategy. This helps to avoid conflicts and ensures that the architecture supports the overall direction of the organization.
質問 # 67
Complete the sentence. The purpose of the Preliminary Phase is to:
- A. Architect an Enterprise Architecture Capability.
- B. Identify the stakeholders and their requirements.
- C. Describe the target architecture.
- D. Define the enterprise strategy.
正解：A
解説：
In the TOGAF ADM, the Preliminary Phase sets up the architecture capability within the organization, establishing architecture governance, defining architecture principles, and setting up necessary processes and tools. This phase is crucial for laying the foundation before formal architecture development begins.
References: TOGAF ADM Preliminary Phase.
The Preliminary Phase is the first phase in the TOGAF Architecture Development Method (ADM). It sets the foundation for successful architecture development within an organization. The primary purpose of this phase is to:
* Establish an Enterprise Architecture practice:This involves defining the organizational structure, processes, and resources needed to support architecture activities.
* Tailor TOGAF to the organization's needs:TOGAF is a flexible framework. The Preliminary Phase allows for adapting the ADM and other TOGAF components to fit the specific context and requirements of the organization.
* Secure senior management commitment:Gaining support from leadership is crucial for the success of any enterprise architecture initiative. This phase helps to ensure that key stakeholders understand and endorse the architecture development process.
* Define the scope and approach:This includes determining the initial scope of the architecture work, identifying relevant architecture domains, and selecting appropriate methods and tools
質問 # 68
In what TOGAF ADM phase is the information map linked to other business blueprints?
- A. Phase A
- B. Phase B
- C. Preliminary Phase
- D. Phase E
正解：B
解説：
In the TOGAF ADM (Architecture Development Method), Phase B is the Business Architecture phase.
During this phase, the information map, which represents the relationships and flow of information within the business, is linked to other business blueprints. This linkage is crucial to ensure that the business architecture is aligned with the data and information needs of the organization, providing a foundation for the development of subsequent architecture domains (Data, Application, and Technology Architectures).
質問 # 69
Consider the following Business Capability Example:
Which of the following are A and C?
- A. Roles, Information.
- B. Actors, Actions.
- C. Organization. Data.
- D. Who. What.
正解：A
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 # 70
What component of the Architecture Repository is an architectural representation of SBBs supporting the Architecture Landscape?
- A. Solutions Repository
- B. Solutions Continuum
- C. Solutions Library
- D. Solutions Landscape
正解：D
解説：
The component of the Architecture Repository that is an architectural representation of SBBs supporting the Architecture Landscape is the Solutions Landscape3. The Solutions Landscape presents an architectural representation of the Solution Building Blocks (SBBs) that support the Architecture Landscape and have been planned or deployed by the enterprise3. The Solutions Landscape shows how SBBs are mapped to Architecture Building Blocks (ABBs) in different architecture domains and levels3. The Solutions Landscape can help to ensure consistency and alignment between the Architecture Landscape and the solutions that implement it.
質問 # 71
Which of the following lists the components of a business capability?
- A. Name, Statement, Rationale, Implications
- B. Measure, Process, Service, Capability
- C. Roles, Processes, Information, Resources
- D. Vision, Rating, Risks, Actions
正解：C
解説：
Business capabilities in TOGAF are defined as the ability of an organization to achieve a specific purpose or outcome. The components that make up a business capability typically include:
* Roles: The responsibilities and positions within the organization that support the capability.
* Processes: The activities and workflows that are essential to the functioning of the capability.
* Information: The data and knowledge necessary for the capability to operate effectively.
* Resources: The assets, such as people, technology, and materials, required to support the capability.
This comprehensive definition ensures that each capability is fully understood in terms of the resources and activities required to deliver its intended outcomes.
質問 # 72
Question: Which ADM Phases match the following purpose descriptions?
- A. 1 Phase C - 2 Phase F - 3 Phase G- 4 Phase D
- 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 E - 1 Phase H - 4 Phase C
正解：A
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 # 73
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. Combining information mapping with a business process model.
- C. Heat mapping by value stream stages.
- D. Converting the value stream stages to entities and then building a logical data model
正解：C
解説：
In TOGAF and other enterprise architecture practices, analyzing a value stream often involves understanding the various stages of the value stream and assessing how each stage contributes to business value. Heat mapping is a commonly used technique to visualize and analyze these stages, making it the most appropriate choice in this context.
* Understanding Value Streams in TOGAFA value stream represents a high-level view of how value is delivered to customers or stakeholders. It encompasses all the activities necessary to achieve a specific outcome, often broken down into stages. In TOGAF's Business Architecture, value stream mapping is a key activity for analyzing and understanding these value stages, enabling architects to identify areas for improvement.
* Heat Mapping as an Analysis TechniqueHeat mapping by value stream stages is a visualization technique that highlights the effectiveness or performance of each stage in the value stream. By applying a heat map, architects can easily see which stages are performing well (often marked in "cool" colors) and which stages may need improvement (often marked in "hot" colors). This is particularly useful for identifying bottlenecks, redundancies, or inefficiencies within the value stream, which is essential for project analysis.
* Why Other Options are Incorrect:
* Option A (Converting value stream stages to entities and building a logical data model):
Building a logical data model involves defining data entities and their relationships, which is more relevant for data architecture. It does not directly contribute to analyzing a value stream's stages or performance within a project scope.
* Option C (An organization chart showing business units and their value):An organization chart shows hierarchical relationships and roles within the enterprise, which does not specifically address value stream stages. While it may help understand which units are responsible for different parts of the value stream, it doesn't provide insight into the performance or effectiveness of each stage.
* Option D (Combining information mapping with a business process model):Information mapping with a business process model is more suited for detailed process analysis. It involves mapping information flows within processes but doesn't directly address analyzing value stream stages. Value streams are typically at a higher level than detailed business processes, focusing more on outcomes than specific activities.
* Conclusion:Heat mapping by value stream stages (Option B) is the most effective tool for analyzing a new value stream within the project scope, as it provides a visual assessment of each stage's performance and identifies areas for improvement.
References:
* TOGAF Standard, Version 9.2, Value Stream Mapping Techniques
質問 # 74
In what TOGAF ADM phase is the information map linked to other business blueprints?
- A. Phase A
- B. Preliminary Phase
- C. Phase E
- D. Phase B
正解：C
解説：
Phase E Explanation of Correct answer: In Phase E (Opportunities and Solutions) of the TOGAF Explanation:ADM, the information map is linked to other business blueprints such as the Business Capability Map, the Value Stream Map, and the Business Process Model Phase E Explanation of Correct answer: In Phase E (Opportunities and Solutions) of the TOGAF Explanation:ADM, the information map is linked to other business blueprints such as the Business Capability Map, the Value Stream Map, and the Business Process Model2. This helps to identify and prioritize opportunities for business improvement and transformation2.
質問 # 75
What Business Architecture concept is most related to an information Map?
- A. Business Capability Map
- B. Heat Map
- C. Organization Map
- D. Value Stream Map
正解：A
解説：
An information map is most closely related to a Business Capability Map in the sense that both are tools used to visualize and understand different aspects of an enterprise's architecture. While an information map focuses on the relationships and flow of information within the organization, a Business Capability Map outlines the abilities and capacities the business possesses. Both are used to analyze and design architectures that support the business's objectives.
質問 # 76
Which ADM Phases match the following purpose descriptions?
- A. 1 Phase C - 2 Phase F - 3 Phase G- 4 Phase D
- 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 E - 1 Phase H - 4 Phase C
正解：A
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 # 77
In what TOGAF ADM phase should the architect locate existing architecture descriptions to create an information map?
- A. Preliminary Phase
- B. Phase E
- C. Phase A
- D. Phase B
正解：C
解説：
In the TOGAF ADM cycle, Phase A, the Architecture Vision phase, is where the architect would locate existing architecture descriptions to create an information map. This phase involves understanding the strategic context for the architecture work, defining the scope, identifying stakeholders, creating the Architecture Vision, and obtaining approvals to proceed with the work. Part of this involves reviewing existing documentation to understand the current state of the architecture and the information that is already available, which would be useful for creating an information map.
質問 # 78
Consider the following example value stream:
What does this show?
- A. The value stream consists of five business capabilities.
- B. The service "Acquire Retail Product" consists of five events
- C. A decomposition into a sequence of value-creating stages.
- D. A series of five subprocesses that makeup the value stream
正解：C
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 # 79
Which of the following supports the need to govern Enterprise Architecture?
- A. The stakeholder preferences may go beyond the architecture project scope and needs control.
- B. Best practice governance enables the organization to control value realization.
- C. The Architecture Project mandates the governance of the target architecture.
- D. The TOGAF standard cannot be used without executive governance.
正解：B
解説：
One of the reasons that supports the need to govern Enterprise Architecture is that best practice governance enables the organization to control value realization6. Value realization is the process of ensuring that the expected benefits from implementing an Enterprise Architecture are achieved and sustained over time6. Best practice governance provides a framework and mechanisms for monitoring and evaluating the performance and outcomes of Enterprise Architecture initiatives, as well as ensuring alignment with strategic objectives and stakeholder expectations.
質問 # 80
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