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

The Open Group OGEA-101 Online Questions & Answers

• Question 1:

  When considering the scope of an architecture, what dimension considers to what level of detail the architecting effort should go?

  A. Project
  B. Breadth
  C. Depth
  D. Architecture Domains
  C. Depth

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  Explanation

  The scope of an architecture is the extent and level of detail of the architecture work. The scope of an architecture can be defined along four dimensions: project, breadth, depth, and architecture domains. The project dimension considers the boundaries and objectives of the architecture project, such as the time frame, budget, resources, and deliverables. The breadth dimension considers the coverage and completeness of the architecture across the enterprise, such as the organizational units, business functions, processes, and locations. The depth dimension considers the level of detail and specificity of the architecture, such as

  the granularity, abstraction, and precision of the architectural elements and relationships. The architecture domains dimension considers the aspects or segments of the architecture, such as the business, data, application, and technology

  domains.

  Therefore, the depth dimension is the one that considers to what level of detail the architecting effort should go.

  References: : The TOGAF Standard, Version 9.2, Part III: ADM Guidelines and Techniques, Chapter 25: Architecture Scope : The TOGAF Standard, Version 9.2, Part III:

  ADM Guidelines and Techniques, Chapter 25.2: Scope Dimensions : The TOGAF Standard, Version 9.2, Part III: ADM Guidelines and Techniques, Chapter 25.2.1: Project, Breadth, Depth, and Architecture Domains

• Question 2:

  Which of the following best describes the purpose of the Gap Analysis technique?

  A. To govern the architecture throughout its implementation process
  B. To develop a set of general rules and guidelines for the architecture
  C. To identify items omitted from the Target Architecture
  D. To allocate resources for architecture projects
  C. To identify items omitted from the Target Architecture

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  Explanation

  The purpose of the Gap Analysis technique is similar to the previous question, but with a focus on the Target Architecture. The technique helps to identify the items that are not included or specified in the Target Architecture, such as capabilities, services, components, standards, or technologies. These items may be essential for achieving the vision and goals of the enterprise, or for addressing the stakeholder concerns and requirements. By identifying the items omitted from the Target Architecture, the technique helps to ensure that the architecture is comprehensive, feasible, and realistic.

• Question 3:

  Exhibit: Consider the illustration. 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. A-Enterprise Repository, B-Board repository, C-Enterprise Capability
  C. A-Architecture Repository, B-Governing Board, C-Enterprise Capability

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  Explanation

  A-Architecture Repository: This is a part of the Architecture Metamodel that contains artifacts structured according to the metamodel. It includes the Architecture Landscape which is adopted by the enterprise and governed by certain

  standards and practices.

  B-Governing Board: The Governing Board ensures visibility and escalation, meaning it oversees and manages the capability of the architecture landscape. It plays a crucial role in governance.

  C-Enterprise Capability: This refers to how well an enterprise can execute its mission, meet business objectives or satisfy its stakeholders' needs and expectations. It's influenced by both internal factors (like resources, processes) and

  external ones (like market trends).

  References: TOGAF Version 9.1, Chapter 34: 1

• Question 4:

  Consider the following statement.

  Projects may cycle between ADM phases, in planned cycles covering multiple phases.

  What does it illustrate?

  A. Requirements management
  B. Iteration
  C. Implementation governance
  D. Enterprise Architecture
  B. Iteration

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  Explanation

  The statement "Projects may cycle between ADM phases, in planned cycles covering multiple phases" illustrates the concept of iteration, which is the process of repeating the ADM phases or steps within a phase to refine the architecture outputs and address the changing requirements and stakeholder concerns. Iteration can occur at different levels of granularity and scope, such as within a single phase, across multiple phases, or across the entire ADM cycle. Iteration can also be applied to different architecture domains, such as business, data, application, and technology. Iteration is a key feature of the ADM that enables the development of architectures that are fit for purpose, adaptable, and responsive to change.

  References: : The TOGAF Standard, Version 9.2, Part III: ADM Guidelines and Techniques, Chapter 24: Applying Iteration to the ADM

• Question 5:

  What is the purpose of the Preliminary Phase?

  A. Developing an Enterprise Architecture Capability.
  B. Describing the target architecture.
  C. Defining the Enterprise Strategy.
  D. Identifying the stakeholders and their requirements.
  A. Developing an Enterprise Architecture Capability.

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  Explanation

  An Enterprise Architecture Capability is the ability of the organization to perform effective and efficient architecture work, including the definition, governance, and management of its architectures. The Preliminary Phase involves the following activities:

  1. Reviewing the organizational context, scope, and drivers for conducting Enterprise Architecture

  2. Establishing the Architecture Capability desired by the organization, including the maturity level, roles, responsibilities, processes, and tools

  3. Defining and establishing the Organizational Model for Enterprise Architecture, which describes how the architecture function is organized and integrated within the enterprise

  4. Defining and establishing the Architecture Governance framework, which provides the mechanisms for ensuring the quality, consistency, and compliance of the architecture work

  5. Selecting and implementing the tools that support the Architecture Capability, such as repositories, modeling tools, and communication tools

  6. Defining the Architecture Principles that will guide and constrain the architecture work, based on the business principles, goals, and drivers of the organization

  7. Defining the Organization-Specific Architecture Framework, which is an adaptation of the generic TOGAF ADM to suit the specific requirements, standards, and practices of the organization The Preliminary Phase is essential for preparing the organization for the successful development and implementation of its architectures, as well as for ensuring the alignment of the architecture work with the business strategy and objectives.

• Question 6:

  Which statement best describes iteration and the ADM?

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

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  Explanation

  This statement best describes iteration and the ADM. The ADM is iterative over the whole process between phases and within phases because it allows for feedback loops and refinements at any point in the architecture development and transition process. Iterationenables architects to address changing requirements, assumptions, constraints, and environments; to validate and improve architectures; to manage risks and issues; and to ensure stakeholder satisfaction and value realization.

  The TOGAF?Standard | The Open Group Website, Section 3.1 Introduction to the ADM.

• Question 7:

  Which ADM phase focuses on defining the problem to be solved, identifying the stakeholders, their concerns, and requirements?

  A. Phase
  B. Preliminary Phase
  C. Phase
  D. Phase A
  D. Phase A

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  Explanation

  Phase A: Architecture Vision is the first phase of the Architecture Development Method (ADM) cycle, which is the core of the TOGAF standard. The main purpose of this phase is to define the scope and approach of the architecture development, and to create the Architecture Vision, which is a high-level description of the desired outcomes and benefits of the proposed architecture. To achieve this purpose, this phase focuses on defining the problem to be solved, identifying the stakeholders, their concerns, and requirements, and establishing the business goals and drivers that motivate the architecture work. This phase also involves obtaining the approval and commitment of the sponsors and other key stakeholders, and initiating the Architecture Governance process.

  References: : The TOGAF Standard, Version 9.2, Part II: Architecture Development Method (ADM), Chapter 5: Introduction to the ADM : The TOGAF Standard, Version 9.2, Part II: Architecture Development Method (ADM), Chapter 18: Phase A: Architecture Vision : The TOGAF Standard, Version 9.2, Part II: Architecture Development Method (ADM), Chapter 18.3: Inputs : The TOGAF Standard, Version 9.2, Part II: Architecture Development Method (ADM), Chapter 18.4: Steps

• Question 8:

  Exhibit:

  

  Consider the image showing basic architectural concepts.

  What are items A and B?

  A. A-Candidate Architecture, B-Trade-off
  B. A-User, B-Requirement
  C. A-Stakeholder, B-Concern
  D. A-Base Architecture, B-Target Architecture
  C. A-Stakeholder, B-Concern

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  Explanation

  In the context of TOGAF, a stakeholder is any individual, team, or organization who has interests in, or concerns relative to, the outcome of the architecture. Concerns are those interests which pertain to any aspect of the system's functioning,

  development or operation, including considerations such as performance, reliability, and security.

  References:

  The TOGAF Standard, Version 9.2 - Definitions - The Open Group

• Question 9:

  The_________________ensures that a project transitioning into implementation also smoothly transitions into appropriate Architecture Governance.

  A. Migration Plan
  B. Transition Plan
  C. Implementation Governance Model
  D. Implementation Strategy
  C. Implementation Governance Model

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  Explanation

  The Implementation Governance Model is a framework that defines the roles, responsibilities, processes, and standards for governing the implementation of the target architecture. It ensures that a project transitioning into implementation also smoothly transitions into appropriate Architecture Governance, which is the practice of ensuring compliance with the enterprise architecture and its principles, standards, and goals. The Implementation Governance Model is part of the Implementation and Migration Plan, which is the output of Phase F: Migration Planning of the Architecture Development Method (ADM)12

  References: 1: The TOGAF Standard, Version 9.2, Part II: Architecture Development Method (ADM), Chapter 21: Phase F: Migration Planning 2: The TOGAF Standard, Version 9.2, Part VI: Architecture Capability Framework, Chapter 50: Architecture Governance

• Question 10:

  Which of the following are interests important to the stakeholders in a system?

  A. Requirements
  B. Principles
  C. Concerns
  D. Architecture views
  C. Concerns

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  Explanation

  Concerns are interests important to the stakeholders in a system. They are used to identify and classify the system's stakeholders and to guide the selection of viewpoints for the architecture description.

  The TOGAF?Standard | The Open Group Website, Section 3.2.1 Architecture Viewpoints