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The Open Group OGBA-101 認定試験の出題範囲：
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質問 # 45
What Business Architecture concept is most related to an information Map?
- A. Value Stream Map
- B. Organization Map
- C. Business Capability Map
- D. Heat Map
正解：C
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 # 46
Consider the diagram of an architecture development cycle.
Which description matches the phase of the ADM labeled as item 1?
- A. Establishes procedures for managing change to the new architecture.
- B. Provides architectural oversight for the implementation.
- C. Conducts implementation planning for the architecture defined in previous phases.
- D. Operates the process of managing architecture requirements.
正解：C
解説：
In the context of the TOGAF ADM (Architecture Development Method), the phase labeled as item 1, which conducts implementation planning for the architecture defined in previous phases, corresponds toPhase E:
Opportunities and Solutions. Here's a detailed explanation:
* Phase E: Opportunities and Solutions:
* Objective: This phase focuses on identifying delivery vehicles (projects, programs, or portfolios) that can deliver the target architecture identified in previous phases. It bridges the gap between the architecture vision and the detailed implementation.
* Implementation Planning: In this phase, the architect develops the detailed Implementation and Migration Plan. This includes identifying work packages, sequencing activities, and preparing for the transition to the target architecture.
* Key Activities:
* Identify Opportunities and Solutions: This involves identifying potential solutions that address the gaps identified during the architecture definition phases (Phases B, C, and D).
* Work Package Definition: Work packages are defined, which include specific projects or initiatives required to implement the architecture.
* Transition Planning: Detailed plans for transitioning from the baseline to the target architecture are developed, ensuring that all necessary steps and resources are accounted for.
* TOGAF References:
* Phase E Deliverables: Key deliverables of this phase include the Implementation and Migration Plan, project charters, and work package descriptions.
* Alignment with Business Strategy: This phase ensures that the implementation plans are aligned with the business strategy and objectives, providing a clear path for executing the architecture vision.
* Benefits:
* Structured Implementation: Conducting implementation planning ensures that the architecture is implemented in a structured and controlled manner, reducing risks and enhancing the likelihood of success.
* Resource Allocation: It helps in efficient allocation of resources by identifying the specific projects and initiatives needed to achieve the target architecture.
In summary, Phase E of the TOGAF ADM focuses on conducting implementation planning for the architecture defined in previous phases, ensuring a structured and controlled approach to executing the architecture vision and achieving the desired business outcomes.
質問 # 47
Which of the following is a benefit of information mapping?
- A. It provides a framework for effective business requirements analysis.
- B. It highlights information requirements not addressed by a business architecture.
- C. It provides a basis to support decision-making throughout the business.
- D. It enables improved business process integration.
正解：C
解説：
One of the benefits of information mapping is that it provides a basis to support decision-making throughout the business1. Information mapping is a technique that can be used to document and visualize the information concepts and their relationships that are relevant for the business1. Information mapping can help to identify the information needs, sources, flows, quality, and value of the business, as well as the gaps, issues, and opportunities for improvement1. By providing a clear and consistent view of the information landscape, information mapping can enable better informed and more effective decisions at all levels of the business.
質問 # 48
Which of the following is guidance for creating value streams?
- A. Clearly define the triggering stakeholder.
- B. Include operational levels of detail.
- C. Create an initial set of value streams that provide a one-to-one mapping to existing capabilities.
- D. Identify the top-level value streams from components of capabilities.
正解：A
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 # 49
Consider the following example using the Business Model Canvas:
What are the segments labeled A, D and I?
- A. Key Resources. Revenue Streams. Cost Structure
- B. Key Partners, Customer Relationships, Revenue Streams.
- C. Customer Relationships, Value Propositions, Market Segments.
- D. Customer Segments, Value Add Services, Profit Channels.
正解：B
解説：
The segments labeled A, D and I in the Business Model Canvas are Key Partners, Customer Relationships, and Revenue Streams respectively1. The Business Model Canvas is a tool that can be used to describe how an organization creates, delivers, and captures value for its stakeholders1. The Business Model Canvas consists of nine segments that cover four main areas: customers (segments B,C,D), offer (segment E), infrastructure (segments A,F,G), and financial viability (segments H,I)1. The segments are defined as follows:
Key Partners (segment A): The network of suppliers and partners that make the business model work1. Key partners can provide resources, activities, or support that enable the organization to offer its value proposition1.
Customer Relationships (segment D): The type of relationship that the organization establishes with its customer segments1. Customer relationships can be driven by customer acquisition, retention, or loyalty objectives1. Customer relationships can also influence the customer experience and satisfaction1.
Revenue Streams (segment I): The sources of income that the organization generates from each customer segment1. Revenue streams can be derived from different pricing mechanisms, such as asset sale, subscription, fee, commission, or advertising1. Revenue streams can also reflect the value that customers are willing to pay for the organization's offer1.
質問 # 50
Which of the following is a benefit of Value Stream Mapping?
- A. It helps to ensure that investments and project initiatives are prioritized and funded at a level matching with their value.
- B. It helps to assess an organization's effectiveness at creating, capturing, and delivering value for different stakeholders.
- C. It helps to identify value, duplication, and redundancy across the enterprise.
- D. It highlights the value of individual work packages needed to develop the business architecture.
正解：B
質問 # 51
Refer to Exhibit
- A. 1 Phase C - 2 Phase E - 1 Phase H - 4 Phase C
- B. 1 Phase C - 2 Phase F - 3 Phase G- 4 Phase D
- C. 1 Phase D - 2 Phase B - 3 Phase G - 4 Phase A
- D. 1 Phase C - 2 Phase F - 3 Phase H - 4 Phase B
正解：C
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 # 52
Complete the sentence. The TOGAF standard covers the development of four architecture domains. Business. Dat a. Technology and___________.
- A. Capability
- B. Transition
- C. Segment
- D. Application
正解：D
解説：
The TOGAF standard covers the development of four architecture domains: Business, Data, Technology, and Application. The Application Architecture domain defines the applications required to process the data and support the business functions.
質問 # 53
Which of the following supports the need to govern Enterprise Architecture?
- A. Best practice governance enables the organization to control value realization.
- B. The Architecture Project mandates the governance of the target architecture.
- C. The stakeholder preferences may go beyond the architecture project scope and needs control.
- D. The TOGAF standard cannot be used without executive governance.
正解：A
解説：
The need to govern Enterprise Architecture is supported by the fact that best practice governance enables the organization to control value realization. Here's a detailed explanation:
* Enterprise Architecture Governance:
* Definition: Governance in the context of Enterprise Architecture (EA) involves establishing processes, roles, and responsibilities to ensure that the architecture is developed and maintained in alignment with the business strategy and objectives.
* Importance of Governance:
* Control and Accountability: Effective governance ensures that architecture activities are controlled and aligned with business priorities. It establishes accountability for architectural decisions and outcomes.
* Value Realization: Governance mechanisms ensure that the architecture delivers value to the organization by aligning with strategic goals, optimizing resource usage, and ensuring that architecture initiatives are completed successfully.
* TOGAF References:
* Architecture Governance Framework: TOGAF provides a framework for architecture governance, including guidelines for establishing governance structures, processes, and tools to manage architecture activities effectively.
* ADM Phases: Governance is integrated into all phases of the ADM to ensure that architecture development is controlled and aligned with business needs. This includes monitoring progress, managing risks, and ensuring compliance with architecture principles and standards.
* Best Practices:
* Continuous Improvement: Best practice governance involves continuous monitoring and improvement of the architecture processes to ensure they remain effective and deliver the desired outcomes.
* Stakeholder Engagement: Effective governance ensures ongoing engagement with stakeholders, ensuring their needs and concerns are addressed, and maintaining alignment with business objectives.
In summary, the need to govern Enterprise Architecture is supported by the fact that best practice governance enables the organization to control value realization, ensuring that architecture initiatives are aligned with strategic goals and deliver tangible benefits.
質問 # 54
What process is used to decompose a set of business capabilities to communicate more detail?
- A. Leveling
- B. Mapping
- C. Layering
- D. Sorting
正解：A
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 # 55
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. Lean value streams
- C. Value chains
- 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 # 56
Consider the diagram.
What are the items labelled A, B and C?
- A. A-Enterprise Continuum, B-Architecture Continuum. C-Solutions Continuum
- B. A-Enterprise Architecture, B-Architecture Building Blocks, C-Solutions Building Blocks
- C. A-Enterprise Strategic Architecture, B-Segment Architecture, C-Solutions Architecture
- D. A-Architecture Vision, B-Business Architecture. C-lnformation Systems Architecture
正解：A
解説：
The diagram shows the Enterprise Continuum, which is a view of the Architecture Repository that provides methods for classifying architecture and solution artifacts as they evolve from generic Foundation Architectures to Organization-Specific Architectures4. The Enterprise Continuum comprises two complementary concepts: the Architecture Continuum and the Solutions Continuum. The Architecture Continuum shows the relationships among foundational frameworks, common system architectures, industry architectures, and enterprisearchitectures4. The Solutions Continuum shows the relationships among foundational solutions, common system solutions, industry solutions, and enterprise solutions4.
質問 # 57
In the diagram, what are the items labelled A, B, and C?
- A. Enterprise Repository, B-Board repository, C-Enterprise Capability
- B. A-Enterprise Repository, B-Governance Repository. C-Board Repository
- C. A-Architecture Repository, B-Governance Repository. C-Architecture Capability
- D. A-Architecture Repository, B-Governing Board, C-Enterprise Capability
正解：D
解説：
In the provided diagram, item A refers to the Architecture Repository, which is a part of the TOGAF framework where all the architecture assets are stored. This includes the architectural models, patterns, architecture descriptions, and other artifacts relevant to the architecture. Item B is labeled as the Governing Board, which is likely referring to the Architecture Board or a similar governance structure responsible for oversight and decision-making regarding the enterprise architecture. Item C refers to Enterprise Capability, which encompasses the processes, tools, skills, and other capabilities that enable the architecture function within the enterprise.
質問 # 58
Which ADM phase focuses on defining the problem to be solved, identifying the stakeholders, their concerns, and requirements?
- A. Phase B
- B. Phase A
- C. Phase C
- D. Preliminary Phase
正解：B
解説：
Phase A of the TOGAF ADM (Architecture Development Method), also known as the Architecture Vision phase, focuses on defining the problem to be solved, identifying stakeholders, their concerns, and requirements. Here's a detailed explanation:
Phase A: Architecture Vision:
Objective: The primary objective of Phase A is to establish a high-level vision of the architecture project, including defining the scope and identifying key stakeholders and their concerns.
Problem Definition: This phase involves clearly defining the business problem or opportunity that the architecture project seeks to address. This sets the stage for all subsequent architecture work.
Stakeholder Identification:
Identification and Analysis: Stakeholders are identified and their concerns and requirements are gathered.
This includes business leaders, IT leaders, end-users, and other relevant parties.
Understanding Needs: Understanding the needs and expectations of stakeholders is crucial for ensuring that the architecture aligns with business objectives and addresses key concerns.
Requirements Gathering:
High-Level Requirements: In Phase A, high-level requirements are identified and documented. These requirements guide the development of the architecture vision and provide a basis for more detailed requirements in later phases.
Requirements Management: A requirements management process is established to ensure that stakeholder needs are continuously captured, analyzed, and addressed throughout the architecture development process.
TOGAF References:
Deliverables: Key deliverables of Phase A include the Architecture Vision document, stakeholder map, and high-level requirements.
ADM Guidelines: TOGAF provides guidelines and techniques for conducting Phase A, including methods for stakeholder analysis, problem definition, and developing the architecture vision.
In summary, Phase A of the TOGAF ADM focuses on defining the problem to be solved, identifying stakeholders, understanding their concerns and requirements, and developing a high-level architecture vision that aligns with business objectives.
質問 # 59
Consider the following graphic illustrating a method supporting the TOGAF ADM.
What does the method help identify?
- A. Business Scenarios
- B. Solution Building Blocks
- C. Alternative Target Architectures
- D. Architecture Solutions
正解：C
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 # 60
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