The Open Group OGEA-101 - TOGAF Enterprise Architecture Part 1 Exam (English)

“Other potential sources of gaps: People gaps (e.g., cross-training requirements); Process gaps… Tools gaps… Financial gaps…” Open Group Publications

Comprehensive and Detailed Explanation

TOGAF defines an Architecture Principle as a qualitative statement of intent that should be met by the architecture. To ensure clarity and consistent application, TOGAF provides a standard template for documenting each principle. The template includes four parts:

Name – A clear, precise, and easy-to-remember name for the principle.

Answers the question: What is this principle called?

Statement – A short, unambiguous sentence that communicates the essence of the principle.

Answers the question: What does this principle mean?

Rationale – Explains why the principle is important, the benefits of adopting it, and how it supports the enterprise’s goals.

Answers the question: Why should we adopt this principle?

Implications – Highlights the consequences of adopting the principle, including the impact on business processes, technology, governance, and resources.

Answers the question: How does this affect me?

Therefore, the correct section where the reader would find the answer to “How does this affect me?” is Implications.

Why the other options are incorrect

A. Statement: Defines the essence of the principle but does not address consequences.

B. Rationale: Explains the reasoning and justification for the principle but not its practical effects.

C. Name: Only provides the identifier or title of the principle.

References

The Open Group, TOGAF® Standard, Version 9.2, Part III: ADM Guidelines & Techniques — Architecture Principles.

The Open Group, TOGAF® 9 Certified Study Guide — description of the Architecture Principles template and the purpose of each section.

The Implications section describes the impact of adhering to the principle on the organization, the processes, the information systems, and the technology23. It also identifies the changes, costs, and risks that may result from applying the principle23. The Implications section helps to communicate the benefits and consequences of the principle to the stakeholders and to guide the implementation and governance of the architecture23.

The other sections of the TOGAF template for Architecture Principles are1:

•Name: This section provides a short and memorable name for the principle that represents its essence and purpose23. The name should not mention any specific technology or solution23.

•Statement: This section provides a concise and formal definition of the principle that expresses the fundamental rule or constraint that the principle imposes23. The statement should be clear, unambiguous, and testable23.

•Rationale: This section provides the reasoning and justification for the principle, explaining why it is important and how it supports the business goals and drivers23. The rationale should also link the principle to the higher-level enterprise or IT principles that it elaborates on23.

Architecture governance is the practice of ensuring compliance with the enterprise architecture and its principles, standards, and goals. Architecture governance provides the means to establish, monitor, and control the architecture development and implementation processes, and to resolve any issues or conflicts that may arise. Architecture governance also ensures that all stakeholders are represented and involved in the decision-making process, and that their interests and concerns are balanced and aligned. Statements 1 and 2 highlight the value and necessity for architecture governance to be adopted within organizations, as they emphasize the importance of responsibility, accountability, fairness, and transparency in the architectural activities. Statements 3 and 4 are more related to the benefits and outcomes of having a good enterprise architecture, rather than the governance aspect.

The TOGAF Standard, Version 9.2, Part VI: Architecture Capability Framework, Chapter 50: Architecture Governance : The TOGAF Standard, Version 9.2, Part III: ADM Guidelines and Techniques, Chapter 29: Architecture Governance

According to the TOGAF Standard, 10th Edition, architecture governance is “the practice by which enterprise architectures and other architectures are managed and controlled at an enterprise-wide level” 1. Architecture governance ensures that the architecture development and implementation are aligned with the strategic objectives, principles, standards, and requirements of the enterprise, and that they deliver the expected value and outcomes. Architecture governance also involves establishing and maintaining the architecture framework, repository, board, contracts, and compliance reviews 1. The other options are not correct, as they are not the term used by the TOGAF Standard to describe the practice by which the enterprise architecture is managed and controlled at an enterprise-wide level. Corporate governance is “the system by which an organization is directed and controlled” 2, and it covers aspects such as leadership, strategy, performance, accountability, and ethics. IT governance is “the system by which the current and future use of IT is directed and controlled” 2, and it covers aspects such as IT strategy, policies, standards, and services. Technology governance is “the system by which the technology decisions and investments are directed and controlled” 3, and it covers aspects such as technology selection, acquisition, deployment, and maintenance. References: 1: TOGAF Standard, 10th Edition, Part VI: Architecture Governance, Chapter 44: Introduction. 2: TOGAF Standard, 10th Edition, Part I: Introduction, Chapter 3: Definitions. 3: TOGAF Series Guide: Using the TOGAF Framework to Define and Govern Service-Oriented Architectures, Part II: Using the TOGAF Framework to Define and Govern Service-Oriented Architectures, Chapter 5: Technology Governance.

Business principles business goals, and business drivers provide context for architecture work, by describing the needs and ways of working employed by the enterprise. They define what the enterprise wants to achieve, how it wants to operate, and what factors influence its decisions and actions. Reference: The TOGAF® Standard | The Open Group Website, Section 3.2 Preliminary Phase.

 According to the TOGAF template for Architecture Principles, the Rationale section should describe the relationship to other principles, as well as the business benefits and the intentions of adhering to the principle. The Rationale section should use business terminology and point to the similarity of information and technology principles to the principles governing business operations. The Rationale section should also explain how the principle supports the achievement of the business objectives and key architecture drivers. References:

Architecture Principles Template

The TOGAF Standard, Version 9.2 - Architecture Principles

The Open Group Exam OGEA-103 Topic 1 Question 4 Discussion

“There are two levels of risk that should be considered namely: Initial Level of Risk [and] Residual Level of Risk.” archive.opengroup.org