The Open Group OGBA-101認定ガイドPDFは100%カバー率でリアル試験問題 [Q35-Q57]

The Open Group OGBA-101認定ガイドPDFは100%カバー率でリアル試験問題

合格させるOGBA-101試験にはリアル問題解答

質問 # 35
Consider the following chart:

Which important concept for Enterprise Architecture Practitioners does it illustrate?

• A. Enterprise Architects must use Gantt charts to communicate with Stakeholders.
• B. ADM phases must be run simultaneously until the relevant information has been produced
• C. ADM phases must be run in a sequenced approach to produce the Architecture
• D. An Enterprise Architecture must be developed in phases with a limited fixed duration.

正解：C

解説：
The chart depicted is a Gantt chart, which typically represents the schedule for project activities. In the context of TOGAF's ADM, it is used to illustrate the sequence and interdependencies of tasks across different phases of architecture development. The ADM is an iterative cycle that includes various phases, from the preliminary phase, through architecture vision, business, information systems, and technology architectures, to opportunities and solutions, migration planning, implementation governance, and architecture change management. Each phase must be conducted in a sequence to ensure that the outputs of one phase feed into the next, thereby producing a coherent and structured architecture.

質問 # 36
Consider the diagram.

What are the items labelled A, B and C?

• A. A-Architecture Vision, B-Business Architecture. C-lnformation Systems Architecture
• B. A-Enterprise Strategic Architecture, B-Segment Architecture, C-Solutions Architecture
• C. A-Enterprise Continuum, B-Architecture Continuum. C-Solutions Continuum
• D. A-Enterprise Architecture, B-Architecture Building Blocks, C-Solutions Building Blocks

正解：C

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 enterprise architectures4. The Solutions Continuum shows the relationships among foundational solutions, common system solutions, industry solutions, and enterprise solutions4.

質問 # 37
Complete the sentence. A business model is a description of the rationale for how an organization creates, delivers, and captures

• A. business function
• B. best practices
• C. value
• D. strategy

正解：C

解説：
A business model is a description of the rationale for how an organization creates, delivers, and captures value4. Value is defined as the worth or importance of something to someone6. A business model explains what value proposition the organization offers to its customers, what revenue streams it generates from delivering the value proposition, what cost structure it incurs to create and deliver the value proposition, what key resources and activities are needed to create and deliver the value proposition, and what key partnerships are leveraged to support the value creation and delivery process4.

質問 # 38
Which statement best describes iteration and the ADM?

• A. The ADM is iterative, over the whole process, between phases, and within phases.
• B. The ADM is iterative between phases B to D, and between Phases E and F.
• C. The level of detail is defined once and applies to all iterations.
• D. The ADM is sequential. Iteration is applied within phases.

正解：A

解説：
The statement that best describes iteration and the ADM is that the ADM is iterative, over the whole process, between phases, and within phases4. Iteration is a key concept in managing the complexity of developing an Enterprise Architecture and managing its lifecycle4. The ADM supports several forms of iteration as follows:
Iteration over the whole process: Projects will iterate through the entire ADM cycle, commencing with Phase A (Architecture Vision) and ending with Phase H (Architecture Change Management)4. Each cycle of the ADM will be bound by a Request for Architecture Work that defines the scope and objectives of the project4. The architecture output will populate or update the Architecture Landscape that describes the current and target states of the enterprise4.
Iteration between phases: Projects may cycle between ADM phases in planned cycles covering multiple phases4. Typically, this is used to converge on a detailed Target Architecture when higher-level architecture does not exist to provide context and constraint4. For example, a project may iterate between Phase B (Business Architecture), Phase C (Information Systems Architectures), and Phase D (Technology Architecture) until a satisfactory solution is achieved4.
Iteration within phases: Projects may return to previous activities within an ADM phase in order to circle back and update work products with new information4. Typically, this is used to manage the inter-relationship between different aspects of an architecture domain or viewpoint4. For example, a project may revisit Business Architecture models after developing Information Systems Architecture models to ensure alignment and consistency4.

質問 # 39
Which of the following best describes a business model?

• A. A high-level visual representation of the design of a business.
• B. A description of the structure and interaction of business applications.
• C. A representation of business assets in use.
• D. A visual model for business process management.

正解：A

解説：
A business model is a high-level conceptual representation that explains how an organization creates, delivers, and captures value. This encompasses the organization's core logic for creating value, and may include its intended customer segments, the value propositions it offers, the channels through which it reaches customers, customer relationships it establishes, key activities, resources, and partnerships, as well as the revenue streams and cost structures. Thus, it is a visual and strategic representation of how a business operates and competes in the marketplace.

質問 # 40
Complete the sentence. A key principle of value streams is that value is always defined from the perspective of the_____________

• A. Stakeholder
• B. Sponsor
• C. Architect
• D. Shareholder

正解：A

解説：
A key principle of value streams is that value is always defined from the perspective of the stakeholder2. A stakeholder is any person or group who has an interest in or influence on an enterprise or its activities5. A stakeholder can be internal or external to the enterprise. A stakeholder can also be a customer, end user, partner, supplier, regulator, employee, or any other role that interacts with or benefits from the enterprise's products or services5. Value streams should reflect how stakeholders perceive and measure value in terms of outcomes, benefits, costs, risks, and satisfaction2.

質問 # 41
Complete the sentence An information map is a_______________________________________.

• A. description of the business units that use capabilities and participate in value streams
• B. representation of where the business information is held within the enterprise
• C. collection of information concepts and their relationships to one another
• D. target description of information assets needed to support the business

正解：C

解説：
An information map is essentially a collection of information concepts along with their relationships. It's a visual representation that shows how various types of information are related and used throughout the organization. This can include data entities, their attributes, and the flow of data between different business processes or systems. Information mapping helps in understanding the structure of an organization's data and is a key part of the information system architecture within TOGAF's content framework.

質問 # 42
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. Provides architectural oversight for the implementation
• D. Establishes procedures for managing change to the new architecture

正解：C

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 # 43
Refer to the table below:

Which ADM Phase(s) does this describe?

• A. Phase B. C and D
• B. Phase E
• C. Phase B
• D. Preliminary Phase

正解：A

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 # 44
Complete the sentence. The TOGAF standard covers the development of four architecture domains. Business. Dat a. Technology and___________.

• A. Capability
• B. Application
• C. Segment
• D. Transition

正解：B

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.
The TOGAF standard describes the development of four architecture domains, which are considered its pillars. These are Business, Data, Technology, and Application. The Application Architecture domain provides a blueprint for the individual application systems to be deployed, their interactions, and their relationships to the core business processes of the organization.

質問 # 45
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. Combining information mapping with a business process model.
• D. Heat mapping by value stream stages.

正解：D

解説：
A new or existing value stream can be analyzed within the scope of a project through heat mapping by value stream stages4. Heat mapping is a technique that can be used to show a range of different perspectives on a value stream map, such as maturity, effectiveness, performance, and value or cost contribution of each activity in the value stream4. Different attributes determine the colors of each activity on the value stream map. Heat mapping can help to identify strengths, weaknesses, opportunities, and threats in the value stream.

質問 # 46
Which of the following is a benefit of information mapping?

• A. It provides a framework for effective business requirements analysis.
• B. It provides a basis to support decision-making throughout the business.
• C. It enables improved business process integration.
• D. It highlights information requirements not addressed by a business architecture.

正解：D

解説：
Information mapping is beneficial in identifying and highlighting the information requirements and flows that are not currently addressed by the existing business architecture. This helps in ensuring that all necessary information needed for business operations is captured, and that the architecture can support the business in decision-making and process execution.

質問 # 47
What can architects present to stakeholders to extract hidden agendas, principles, and requirements that could impact the final Target Architecture?

• A. Architecture Views and Architecture Viewpoints
• B. Solutions and Applications
• C. Business Scenarios and Business Models
• D. Alternatives and Trade-offs

正解：C

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 # 48
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 # 49
In what TOGAF ADM phase should the architect locate existing architecture descriptions to create an information map?

• A. Phase A
• B. Phase E
• C. Phase B
• D. Preliminary Phase

正解：A

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 # 50
When developing a Business Architecture, which of the following best describes the approach to take If no Architecture Descriptions exist?

• A. Identify the business goals, business objectives, and drivers for the enterprise
• B. Information should be gathered, and Business Architecture models developed.
• C. Validate the business principles and update the Statement of Architecture Work.
• D. Review the contents of the Architecture Repository.

正解：B

解説：
In the absence of existing Architecture Descriptions, the development of a Business Architecture would begin with the gathering of relevant information about the business. This information can come from strategic documents, business plans, process documents, and stakeholder interviews, among other sources. Once gathered, this information would be used to create Business Architecture models that articulate the business vision, strategy, governance, organization, and key business processes. These models provide a blueprint that captures the essence of the business and guides subsequent architecture work.

質問 # 51
Which of the following is a difference between an organization map and an organization chart?

• A. An organization map reduces the time, cost, and risk of business operations.
• B. An organization map is limited to formal relationships between business units.
• C. An organization map highlights where in the organization that stakeholder concerns are not being addressed by a business architecture.
• D. An organization map can be impacted by a business model change.

正解：C

解説：
An organization map is a technique that can be used to show how a business architecture addresses stakeholder concerns across different parts of an organization3. It can highlight gaps or overlaps in the coverage of stakeholder concerns by a business architecture. An organization chart, on the other hand, is a diagram that shows the formal structure and hierarchy of an organization, such as reporting relationships and roles4. An organization chart does not necessarily show how stakeholder concerns are addressed by a business architecture.

質問 # 52
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 enables improved business process integration.
• D. It provides a basis to support decision-making throughout the business.

正解：D

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 # 53
Which of the following is a derived relationship in an organization map?

• A. Capability
• B. Location
• C. Scope of enterprise
• D. Value flow

正解：D

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 # 54
Which of the following is a benefit of information mapping?

• A. It provides a framework for effective business requirements analysis.
• B. It provides a basis to support decision-making throughout the business.
• C. It enables improved business process integration.
• D. It highlights information requirements not addressed by a business architecture.

正解：D

質問 # 55
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 model development is a prerequisite for a Business Architecture development.
• C. Business Architecture provides a conceptual summary view, whereas business models support in-depth 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.
The relationship between business models and business architecture is that while business models provide a high-level description of business elements such as customers, markets, and the economic rationale of the business, the business architecture takes this model and breaks it down into more detailed descriptions. It identifies the core functional components and their relationships, which describe how the business operates, the roles involved, the information flowing through the business, and the technology supporting business activities.

質問 # 56
Which of the following is guidance for creating value streams?

• A. Create an initial set of value streams that map one-to-one to existing capabilities.
• B. Include operational levels of detail.
• C. Identify the top-level value streams from components of capabilities.
• D. Start with customer-based value streams.

正解：D

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 # 57
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