The Open Group OGBA-101 Online Practice Questions and Exam Preparation

The Open Group OGBA-101 Online Questions & Answers

• Question 21:

  Which of the following best describes a TOGAF business scenario?

  A. A business case.
  B. A technique to elaborate an architecture effort.
  C. A method to develop a business model.
  D. A use-case providing detailed descriptions.
  B. A technique to elaborate an architecture effort.

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  Explanation

  A TOGAF business scenario is a technique that can be used to fully understand the requirements of information technology and align it with business needs1. It is not a business case, which is a document that provides justification for a proposed project or initiative6. It is not a method to develop a business model, which is a description of how an organization creates, delivers, and captures value for its stakeholders7. It is not a use-case, which is a description of how a system interacts with external actors to achieve a specific goal.

  A TOGAF business scenario is a technique that helps to derive architecture requirements by describing a business process, application, or set of activities. It includes detailing the actors, roles, goals, business policies, business processes, and the environment in which the scenario takes place. Business scenarios are used within TOGAF to ensure that the architecture has a clear link to the business requirements.

• Question 22:

  In the diagram, what are the items labelled A, B, and C?

  

  A. A-Enterprise Repository, B-Governance Repository. C-Board Repository
  B. A-Architecture Repository, B-Governance Repository. C-Architecture Capability
  C. A-Architecture Repository, B-Governing Board, C-Enterprise Capability
  D. Enterprise Repository, B-Board repository, C-Enterprise Capability
  C. A-Architecture Repository, B-Governing Board, C-Enterprise Capability

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  Explanation

  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.

• Question 23:

  Which step during development of a business scenario ensures that each iteration is managed as a mini-project?

  A. Planning Step
  B. Gathering Step
  C. Reviewing Step
  D. Documenting Step
  A. Planning Step

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  Explanation

  The step during development of a business scenario that ensures that each iteration is managed as a mini-project is the Planning Step3. The Planning Step is a preparatory step that defines how to approach each iteration of developing a business scenario3. The Planning Step involves setting up a project team with clear roles and responsibilities, defining a project plan with milestones and deliverables, identifying stakeholders and their concerns, establishing communication channels and feedback mechanisms, and securing resources and budget3. The Planning Step can help to ensure that each iteration is managed as a mini-project with clear objectives, scope, schedule, quality criteria, risks, and issues.

• Question 24:

  Complete the following sentence:

  Presenting different ____ and ____ to stakeholders helps architects to extract hidden agendas, principles, and requirements that could impact the final Target Architecture.

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

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  Explanation

• Question 25:

  Which of the following is the element of a value stream stage that describes the state change that triggers the value stream stage?

  A. Baseline state
  B. Enhance criteria
  C. Starting point
  D. Gating stage
  D. Gating stage

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  Explanation

  In the context of value stream stages, a gating stage is the element that describes the specific state change which triggers the next stage of the value stream to begin. It acts as a checkpoint that ensures that certain criteria are met before the process can proceed to the next phase.

• Question 26:

  Where are business scenarios used most prominently in the TOGAF ADM?

  A. They are used as part of a business transformation readiness assessment in Phase
  B. They are used in the Phase A to discover and document business requirements.
  C. They are used as part of the lessons learned activity at the end of Phase
  B. They are used in the Phase A to discover and document business requirements.

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  Explanation

  Business scenarios are most prominently used in Phase A (Architecture Vision) of the TOGAF ADM. In this phase, they help in discovering and documenting business requirements by providing detailed and realistic descriptions of business situations. Business scenarios help in identifying the key business drivers, goals, and challenges, ensuring that the architecture development is aligned with the actual needs of the business.

• Question 27:

  What component of the Architecture Repository is an architectural representation of SBBs supporting the Architecture Landscape?

  A. Solutions Repository
  B. Solutions Continuum
  C. Solutions Landscape
  D. Solutions Library
  B. Solutions Continuum

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  Explanation

  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.

• Question 28:

  Which of the following describes how the Enterprise Continuum is used when developing an enterprise architecture?

  A. To identify and understand business requirements
  B. To describe how an architecture addresses stakeholder concerns
  C. To classify architecture and solution assets
  D. To coordinate with the other management frameworks in use
  C. To classify architecture and solution assets

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  Explanation

  The Enterprise Continuum is a tool within the TOGAF framework that provides methods for classifying architecture and solution assets. The continuum is a view of the Architecture Repository that provides methods for classifying, storing, and managing the various architecture assets. These assets include architectures, architectural patterns, architecture descriptions, and other related artifacts. The Enterprise Continuum enables architects to organize the repository in a way that is consistent and understandable, facilitating the reuse of these assets across various architecture development initiatives.

• Question 29:

  Which of the following is a purpose of mapping capabilities to value stream stages?

  A. To describe the business in terms of services provided and consumed.
  B. To classify, group, and align capabilities into categories for a deeper understanding.
  C. To provide a self-contained business description that is independent of the organizational structure.
  D. To identify and eliminate business capabilities that do not contribute to the business.
  B. To classify, group, and align capabilities into categories for a deeper understanding.

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  Explanation

  Mapping capabilities to value stream stages in TOGAF is crucial for understanding how different capabilities contribute to the overall value delivery process. Here's a detailed explanation:

  Value Streams and Business Capabilities:

  Value Streams: Represent end-to-end collections of activities that create value for stakeholders.

  Business Capabilities: Define what an organization needs to be able to do to achieve its business objectives.

  Purpose of Mapping Capabilities to Value Stream Stages:

  Classification and Grouping: Mapping capabilities to value stream stages helps in classifying and grouping capabilities. This enables a structured understanding of how capabilities support different parts of the value delivery process.

  Alignment: Aligning capabilities with value stream stages ensures that each stage is supported by the necessary capabilities. This alignment helps in identifying gaps, redundancies, and areas for improvement. Deeper Understanding: By

  mapping capabilities to value stream stages, architects gain a deeper understanding of how capabilities interact and contribute to the overall business strategy and value creation process.

  TOGAF

  References:

  Phase B: Business Architecture: This phase involves defining the baseline and target business architectures, where mapping capabilities to value streams is a key activity. It ensures that the architecture supports the strategic goals and value

  streams of the organization.

  Capability-Based Planning: TOGAF emphasizes capability-based planning, where business capabilities are mapped to value streams to ensure alignment and effective support for business processes.

  Benefits:

  Improved Planning: This mapping facilitates better planning and decision-making by providing a clear picture of how capabilities support value streams. Resource Allocation: Helps in efficient allocation of resources by identifying which

  capabilities are critical for each stage of the value stream.

  In summary, mapping capabilities to value stream stages classifies, groups, and aligns capabilities into categories for a deeper understanding, ensuring that the architecture supports the overall value delivery process effectively.

• Question 30:

  Which of the following best describes a business capability?

  A. It is an articulation of the relationships between business entities that make up the enterprise.
  B. It delineates what a business does without an explanation of how, why, or where the capability is used.
  C. It is a detailed description of the architectural approach to realize a particular solution.
  D. It is a qualitative statement of intent that should be met by the enterprise architecture capability developing the business architecture.
  B. It delineates what a business does without an explanation of how, why, or where the capability is used.

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  Explanation

  In TOGAF, a business capability represents a high-level abstraction of what a business does, independent of how, why, or where the capability is used. Here's a detailed explanation:

  Definition of Business Capability:

  Business Capability: A business capability describes the capacity or ability of a business to act or achieve a specific outcome. It is an abstraction of the business functions, representing what the business does.

  Key Characteristics:

  What, Not How: A business capability focuses on what the business does, without delving into the specifics of how, why, or where it is implemented or utilized. This abstraction helps in maintaining a clear and consistent understanding across

  the organization.

  Independence: Business capabilities are designed to be independent of the organizational structure, processes, or systems that support them. This ensures that they remain stable even as the organization evolves.

  TOGAF

  References:

  Phase B: Business Architecture: In this phase, business capabilities are identified and mapped to understand the core functions of the business. This helps in aligning the architecture with business strategy and objectives. Capability-Based

  Planning: TOGAF emphasizes capability-based planning, where business capabilities are used as the foundation for planning and decision-making.

  Importance:

  Strategic Alignment: Business capabilities provide a stable and consistent view of what the business does, which is crucial for aligning the architecture with strategic goals. Foundation for Analysis: By focusing on what the business does,

  capabilities serve as a foundation for various analyses, including gap analysis, impact analysis, and capability maturity assessments.

  In summary, a business capability delineates what a business does without an explanation of how, why, or where the capability is used, providing a stable and consistent foundation for strategic planning and architecture development.