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オープングループOGB-001(TOGAFビジネスアーキテクチャパート1)認定試験は、TOGAFフレームワークを使用して効果的なビジネスアーキテクチャを設計および開発するために必要な知識とスキルを検証するグローバルに認められた認定です。この試験は、ビジネスアーキテクト、ビジネスアナリスト、エンタープライズアーキテクトなど、ビジネスアーキテクチャ開発に関与している個人向けに設計されています。
質問 # 15
Consider the following definition ofthe elements of a value stream:
What is the element labeled 7?
- A. Outcome
- B. Concern
- C. Value
- D. Viewpoint
正解:C
解説:
Explanation
This answer is based on the TOGAF Series Guide: Value Streams 2, which states that "Value is a measurable improvement to a stakeholder's situation that is perceived to be positive by that stakeholder." Value is the element labeled 7 in the image, as it represents the benefit or outcome that is delivered to the stakeholder by the value stream. Value is always defined fromthe perspective of the stakeholder, and it can be expressed in quantitative or qualitative terms. The other options are not correct, as they do not match the element labeled 7 in the image.
質問 # 16
Considerthe following Business Capability Example:
Which of the following ore A and C?
- A. Roles, Information
- B. Actors, Actions.
- C. Organization, Data.
- D. Who, What.
正解:A
解説:
Explanation
This answer is based on the definition and components of a business capability as "an ability that a business possesses to achieve a specific outcome" . A business capability consists of four components: who, what, where, and how. Who refers to the roles or actors that perform or enable the capability. What refers to the functions or activities that constitute the capability. Where refers to the locations or channels where the capability is executed or delivered. How refers to the processes or methods that govern the capability. In the image provided by the user, A and C are examples of who and what components, respectively. Therefore, A and C are roles and information, which are two types of who and what components.
質問 # 17
Consider the following business capability model, where cells of a model are given different colors to represent levels (note the letters G, R, Y, P also denote the colors used = Green, Red, Yellow and Purple):
Which of One following best describes the technique?
- A. Heat Mining
- B. Perspective Analysis
- C. Capability Mapping
- D. Gap Analysis
正解:A
解説:
Explanation
This answer is based on the definition and purpose of heat mapping as "a technique for visualizing data where values are depicted by color" 3. Heat mapping is a technique that can be applied to a business capability model to represent different levels or aspects of the capabilities using a color scale. For example, the colors can indicate the maturity, importance, performance, or alignment of the capabilities. In the image provided by the user, the colors represent different levels of maturity or readiness for transformation. The other options are not correct, as they are not techniques that use colors to represent levels or aspects of capabilities.
質問 # 18
Which of the following best describes the relationship between business models and business architecture?
- A. Business model development is a prerequisite for a Business Architecture development
- B. Business Architecture provides a conceptual summary view, whereas business models support in-depth analysis.
- C. Business Architecture articulates the different perspectives and impacts o' the business model
- D. Business models ere useful for impact analysis; however Business Architecture o needed for scenario analysis.
正解:C
解説:
Explanation
Business Architecture is a discipline that helps to design, analyze, and optimize the business model of an organization. It provides a holistic and shared understanding of the business strategy, capabilities, processes, information, and stakeholders. According to The Open Group 2,Business Architecture "describes how the enterprise needs to operate to achieve the business goals, and respond to the strategic drivers set out in the Architecture Vision". Business Architecture also helps to assess the alignment and impact of the business model on different aspects of the organization, such as its infrastructure, customers, and finances
質問 # 19
What fundamental business architecture concepts should be considered when creating an Architecture Vision?
- A. Business data model, business roles, business processes
- B. Information exchange matrix, class models, node connectivity diagrams
- C. Business use-cases, event diagrams, class models
- D. Business capabilities. organization maps, value streams
正解:D
解説:
Explanation
This answer is based on the TOGAF Series Guide: Business Capabilities , which states that "The fundamental concepts that should be considered when creating an Architecture Vision are business capabilities, organization maps, and value streams." These concepts help to define and communicate the essence of what a business does or can do, how it is organized and structured, and how it delivers value to its stakeholders. The other options are not correct, as they are not fundamental business architecture concepts that should be considered when creating an Architecture Vision.
質問 # 20
Which Mop duringdevelopment of a business scenario ensures that eachiteration is managed as a mini-project?
- A. Planning Step
- B. Gathering Step
- C. Reviewing Step
- D. Documenting Step
正解:A
解説:
Explanation
This answer is based on the TOGAF Standard, Version 9.2 - Business Scenarios , which states that "The Planning Step ensures that each iteration is managed as a mini-project. It involves defining the scope of work for each iteration; identifying the participants; scheduling the activities; allocating resources; defining deliverables; establishing quality criteria; and setting up communication channels." The Planning Step is part of the development process of a business scenario, which consists of four steps: Planning, Gathering, Documenting, and Reviewing. The other options are not correct, as they are not steps that ensure that each iteration is managed as a mini-project.
質問 # 21
Consider the following table of techniques used w decompose a business architecture:
What is the technique marked W?
- A. Organization Mapping
- B. Business Capability Mapping
- C. Value Stream Mapping
- D. Process Modeling
正解:B
解説:
Explanation
This answer is based on the definition of business capability mapping as "a technique for the representation of an organization's business anchor model, independent of the organization's structure, processes, people, or domains" . Business capability mapping identifies, categorizes, and decomposes the business capabilities required for the business to have the ability to deliver value to one or more stakeholders. The other options are not correct, as they do not match the description of the technique marked W.
質問 # 22
What Business Architecture concept is most related to an Information Map?
- A. Organization Map
- B. Business Capability Map
- C. Value Stream Map
- D. Heal Map
正解:B
解説:
Explanation
This answer is based on the relationship between information maps and business capability maps as described in the TOGAF Series Guide: Information Mapping 1. According to this guide, "Information Maps are a part of the core set of artifacts that provide a powerful representation of the business. Information Maps are also a high-level description of the informational requirements of a business and are a key input into its Information Systems Architecture design." Therefore, information maps are most related to business capability maps, which define "what" a business does at its core. The other options are not as closely related to information maps, as they focus on different aspects of the business architecture.
質問 # 23
Which of the following are two concepts used for structuring a business capability model?
- A. Mapping. Sorting
- B. Categorizing, Grouping
- C. Aligning. Layering
- D. Stratification, Leveling
正解:B
解説:
Explanation
This answer is based on the TOGAF Series Guide: Business Capabilities , which states that "A business capability model is a structured representation of the capabilities of an organization. It is typically structured using two concepts: categorizing and grouping." Categorizing is the process of assigning capabilities to different categories based on their nature, purpose, or function. Grouping is the process of arranging capabilities into different levels or layers based on their granularity, abstraction, or dependency. The other options are not correct, as they are not concepts used for structuring a business capability model.
質問 # 24
Consider the following representation of a business model:
Which of the following business models is This an example of?
- A. The Business Model Canvas
- B. The Business Model Cube
- C. The Four Box Framework
- D. The Business Model Innovation factory
正解:A
解説:
Explanation
The Business Model Canvas is a strategic management tool that allows to visualize and document the key elements of a business model on a single page. It consists of nine building blocks: customer segments, value propositions, channels, customer relationships, revenue streams, key resources, key activities, key partnerships, and cost structure. According to Wikipedia 3, The Business Model Canvas "offers a visual chart with elements describing a firm's or product's value proposition , 4 infrastructure, customers, and finances, 1 assisting businesses to align their activities by illustrating potential trade-offs." The image provided by the user is an example of a Business Model Canvas with icons representing each building block.
質問 # 25
Which of the following best describes a benefit of business models?
- A. They can be used to calculate detailed cost estimates.
- B. They can improve communication among business executives.
- C. They have a consistent format that can be easily understood.
- D. They can be used to resolve conflict amongst different stakeholders.
正解:B
解説:
Explanation
This answer is based on the benefit of business models as communication tools, as stated in the article
"Business Models - Example, Types, Importance & Advantages" 2. According to this article, "Advantages of Business Models. A good business model gives the company a competitive edge in the industry. A strong business model provides the company good reputation in the market place encouraging investors to remain invested in the company." One of the ways that a good business model can achieve these advantages is by improving communication among business executives, as well as with other stakeholders such as customers, suppliers, and investors. A clear and concise business model can help convey the value proposition, target market, revenue streams, and cost structure of the business in an effective way. The other options are not as accurate or relevant as benefits of business models.
質問 # 26
Compete the sentence. An objective of Phase B is to identify candidate architectureRoadmap components based upon______________________.
- A. the Architecture Requirements Impact Assessment
- B. gaps between the Baseline and Target Business Architectures
- C. a cross-mapping of Value Stream Stages to Business Capabilities
- D. the Architecture Vision created in Phase
正解:B
解説:
Explanation
This answer is based on the TOGAF Standard, Version 9.2 - Phase B: Business Architecture , which states that
"The objective here is to identify candidate Architecture Roadmap components based upon gaps between the Baseline and Target Business Architectures." The Architecture Roadmap is a document that outlines the work packages, projects, and programs required to implement the target architecture. The gaps between the Baseline and Target Business Architectures are the differences or deficiencies in the current and future states of the business that need to be addressed by the architecture project. The other options are not correct, as they are not the basis for identifying candidate Architecture Roadmap components.
質問 # 27
Which input to Phase A provides context for the architecture work by describing the needs and ways of working of the enterprise?
- A. Architecture Roadmap
- B. Business principles, goals, and drivers
- C. Architecture Vision
- D. Architecture Principles
正解:B
解説:
Explanation
This answer is based on the TOGAF Standard, Version 9.2 - Phase A: Architecture Vision 1, which states that
"Business principles, business goals, and strategic drivers of the organization are already defined elsewhere in the enterprise. If so, the activity in Phase A is involved with ensuring that existing definitions are current, and clarifying any areas of ambiguity. Otherwise, it involves defining these essential items from scratch." Business principles, goals, and drivers provide context for the architecture work by describing the needs and ways of working of the enterprise. They define the desired outcomes, the guiding values, and the strategic direction of the enterprise. They also help to align the architecture work with the business strategy and objectives. The other options are not correct, as they do not provide context for the architecture work in Phase A.
質問 # 28
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