あなたを合格させるOGBA-101試験問題集で使おう（更新された96問があります)
OGBA-101試験問題集でThe Open Group練習テスト問題
The Open Group OGBA-101 認定試験の出題範囲：
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質問 # 20
Refer to Exhibit
- A. 1 Phase C - 2 Phase F - 3 Phase H - 4 Phase B
- B. 1 Phase D - 2 Phase B - 3 Phase G - 4 Phase A
- C. 1 Phase C - 2 Phase E - 1 Phase H - 4 Phase C
- D. 1 Phase C - 2 Phase F - 3 Phase G- 4 Phase D
正解：B
解説：
The diagram of the ADM phases matches the following purpose descriptions:
1 Phase D: This phase is responsible for developing the Technology Architecture that defines the logical software and hardware capabilities that are required to support the deployment of business, data, and application services1. This includes defining the technology platforms, principles, standards, and policies that will enable and govern the implementation of the Target Architecture1.
2 Phase B: This phase is responsible for developing the Business Architecture that describes how the enterprise needs to operate to achieve the business goals, and respond to the strategic drivers set out in the Architecture Vision1. This includes defining the business strategy, governance, organization, and key business processes1.
3 Phase G: This phase is responsible for implementing governance and management frameworks over architecture contracting, monitoring, and compliance1. This includes establishing an implementation governance model, defining architecture contracts and compliance reviews, and monitoring and supporting the implementation projects1.
4 Phase A: This phase is responsible for developing the Architecture Vision that describes the scope and approach for the overall architecture project1. This includes defining the problem statement, objective, scope, stakeholders, business requirements, and high-level architecture vision1.
質問 # 21
Consider the following example value stream:
Which of the following statements is most correct?
- A. The value stream is decomposed into five sequential events.
- B. The value stream is decomposed into five value stream stages
- C. The value stream consists of five sequential subprocesses.
- D. The value stream is mapped to five subsidiary value streams.
正解：B
解説：
According to the TOGAF Series Guide to Value Streams (Version 1), a value stream stage is defined as "a distinct part of a value stream that represents a group of activities contributing to an overall result" 5. A value stream stage can be expressed as a noun phrase that indicates what outcome or state is achieved by completing the stage5. For example, some possible value stream stages are "Product Ordered", "Payment Processed", or "Customer Satisfied". The example value stream shows how an online retailer creates and delivers value for its customers by performing five value stream stages: "Acquire Retail Product", "Advertise Channels", "Display Products", "Enable Selection", "Process Payment", and "Deliver Product(s)" 5. Therefore, the value stream is decomposed into five value stream stages.
質問 # 22
Consider the following:
In Phase A a business capability map and a core set of value streams were created while developing the Architecture Vision.
Why would such Architecture Descriptions need to be updated in Phase B?
- A. The development of Business Architecture Descriptions is always iterative.
- B. A new value stream was assessed as in the project scope.
- C. Phase B is an ADM Architecture Development phase.
- D. Phase B requires that all Architecture Descriptions be updated.
正解：A
解説：
The development of Business Architecture Descriptions is always iterative because it involves constant refinement and validation of the architecture models and views based on stakeholder feedback and changing requirements. Therefore, any Architecture Description that was created in Phase A may need to be updated in Phase B as new information or insights emerge. Phase B does not require that all Architecture Descriptions be updated, only those that are relevant and necessary for the Business Architecture. Phase B is an ADM Architecture Development phase, but that does not explain why Architecture Descriptions need to be updated. A new value stream may or may not require updating existing Architecture Descriptions depending on its scope and impact.
In TOGAF's ADM, the development of architecture is an iterative process. During Phase A, initial business capability maps and value streams are created to establish the Architecture Vision. However, as stakeholders provide more detailed inputs and requirements are refined, it is necessary to update the Architecture Descriptions. This is an iterative process that continues into Phase B, Business Architecture, where these descriptions are further developed and refined.
質問 # 23
Consider the following graphic illustrating a method supporting the TOGAF ADM.
What does the method help identify?
- A. Solution Building Blocks
- B. Alternative Target Architectures
- C. Business Scenarios
- D. Architecture Solutions
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.
質問 # 24
Question: Which ADM Phases match the following purpose descriptions?
- A. 1 Phase C - 2 Phase F - 3 Phase H - 4 Phase B
- B. 1 Phase C - 2 Phase E - 1 Phase H - 4 Phase C
- C. 1 Phase C - 2 Phase F - 3 Phase G- 4 Phase D
- D. 1 Phase D - 2 Phase B - 3 Phase G - 4 Phase A
正解：C
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 # 25
Complete the sentence A business capability is_________________________________.
- A. an ability that a business possesses to achieve a specific outcome
- B. a description of the architectural approach to realize a particular business solution
- C. a qualitative statement of intent that should be met by the business architecture
- D. a representation of an end-to-end collection of business activities
正解：A
解説：
A business capability is a conceptual representation that reflects the core abilities or capacities of a business. It is defined as an intrinsic ability that an organization possesses or can develop to consistently deliver a specific outcome or set of outcomes. Business capabilities abstract away from the organizational structure, processes, and technology to focus on the 'what' the business can do, rather than the 'how' it does it. This concept is fundamental in business architecture as it helps in aligning strategic objectives with operational efficiency.
質問 # 26
Consider the following graphic illustrating a method supporting the TOGAF ADM.
What does the method help identify?
- A. Solution Building Blocks
- B. Alternative Target Architectures
- C. Business Scenarios
- D. Architecture Solutions
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.
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 is consistent 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 # 27
Consider the following Business Capability Example:
Which of the following are A and C?
- A. Actors, Actions.
- B. Who. What.
- C. Organization. Data.
- D. Roles, Information.
正解：D
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 # 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. 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.
- B. 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.
- C. 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.
- D. 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
正解：D
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
Refer to the table below:
Which ADM Phase(s) does this describe?
- A. Phase B
- B. Preliminary Phase
- C. Phase B. C and D
- D. Phase E
正解：C
解説：
The table describes the steps involved in Phase B (Business Architecture), Phase C (Information Systems Architectures), and Phase D (Technology Architecture) of the TOGAF ADM5. These phases are responsible for developing the target architectures for each domain and identifying the gaps between the baseline and target architectures. The table shows the outputs and outcomes of each phase, as well as the essential knowledge required for each phase.
質問 # 30
Which of the following best describes the relationship between business models and business architecture?
- A. Business models are useful for impact analysis, however Business Architecture is needed for scenario analysis.
- B. Business Architecture provides a conceptual summary view, whereas business models support in-depth analysis.
- C. Business model development is a prerequisite for a Business Architecture development.
- 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 # 31
Which of the following best describes where business scenarios are used in the TOGAF ADM?
- A. They are used as part of the lessons learned activity at the end of Phase F.
- B. They are used to resolve impacts across the Architecture Landscape in Phases B, C, and D.
- C. They are used as part of a business transformation readiness assessment in Phase E.
- D. They are used in the Preliminary Phase, Phase A, and Phase B.
正解：D
解説：
According to the TOGAF Standard, business scenarios are an important technique that may be used at various stages of the enterprise architecture, principally the Architecture Vision and the Business Architecture, but in other architecture domains as well, if required, to derive the characteristics of the architecture directly from the high-level requirements of the business1. The Architecture Vision is developed in Phase A, and the Business Architecture is developed in Phase B. The Preliminary Phase is also a stage where business scenarios can be used to help identify and understand business needs2.
Business scenarios are a tool used within TOGAF to help identify and understand the business requirements and to drive the creation of the enterprise's architecture. They are used in the Preliminary Phase to understand the organizational context, Phase A to develop the Architecture Vision, and Phase B to derive the Business Architecture based on the stakeholder's requirements and the business strategy.
質問 # 32
Consider the following representation of a business model:
Which of the following business models is this an example of?
- A. The Business Model Cube
- B. The Four Box Framework
- C. The Business Model Innovation factory
正解：B
解説：
The provided representation of a business model appears to be a variant of the Business Model Canvas, which is a strategic management template for developing new or documenting existing business models. It is a visual chart with elements describing a firm's value proposition, infrastructure, customers, and finances. The model assists firms in aligning their activities by illustrating potential trade-offs. Since none of the options precisely match the Business Model Canvas and the Four Box Framework is conceptually closest to the Business Model Canvas, option B is the best available answer, albeit not a perfect match.
質問 # 33
Question: Which of the following best describes a business capability map?
- A. A self-contained view of the business that is independent of organizational structure, business processes, systems and applications.
- B. The highest-level description of an organization, covering all missions and functions of the business.
- C. A holistic representation of capabilities, including end-to-end delivery value, and the relationships between these capabilities.
- D. A reference model that provides a c onceptual definition of all the key building blocks within a business architecture
正解：C
解説：
A business capability map is a comprehensive representation that showcases an organization's abilities in a structured manner. It identifies and illustrates the various business capabilities that allow the enterprise to function and deliver value. These capabilities are often defined independently of the organizational structure, processes, or technology, focusing instead on what the business does and can do. This map encompasses the end-to-end value delivery and how different capabilities interrelate and support one another, thus providing a holistic view of the business's functional abilities.
質問 # 34
What component of the Architecture Repository is an architectural representation of SBBs supporting the Architecture Landscape?
- A. Solutions Continuum
- B. Solutions Landscape
- C. Solutions Library
- D. Solutions Repository
正解：A
解説：
In the context of the TOGAF Architecture Repository, the Solutions Continuum represents an architectural representation of Solution Building Blocks (SBBs) supporting the Architecture Landscape. It provides a view of the available and implemented solutions that can be used or adapted for new initiatives.
質問 # 35
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