TOGAF Certification Series 1: Foundations Introduction

Chapter 1 Introduction:

  • Why is TOGAF certification important? The existence of a certification program for the TOGAF standard provides a strong incentive for organizations to standardize on the TOGAF standard as the open method for enterprise architecture, and so avoid lock-in to proprietary methods. It is an important step in making enterprise architecture a well-recognized discipline, and in introducing rigor into the procurement of tools and services for enterprise architecture.
  • The purpose of certification to TOGAF 9 Level 1, known as TOGAF 9 Foundation, is to provide validation that the candidate has gained an acceptable level of knowledge of the terminology, structure, and basic concepts of TOGAF 9, and understands the core principles of enterprise architecture and the TOGAF standard
  • Individuals certified at this level will have demonstrated their understanding of:
    • The basic concepts of enterprise architecture and the TOGAF standard
    • The core concepts of TOGAF 9
    • The key terminology of TOGAF 9 
    • The ADM cycle and the objectives of each phase, and how to adapt and scope the ADM
    • The concept of the Enterprise Continuum; its purpose, and its constituent parts
    • How each of the ADM phases contributes to the success of enterprise architecture
    • The ADM guidelines and techniques
    • How Architecture Governance contributes to the Architecture Development Cycle
    • The concepts of views and viewpoints and their role in communicating with stakeholders
    • The concept of building blocks
    • The key deliverables of the ADM cycle
    • The TOGAF reference models
    • The TOGAF certification program
  • What is the relationship between TOGAF 9 Foundation and TOGAF 9 Certified? The learning outcomes for TOGAF 9 Foundation are a subset of those for TOGAF 9 Certified. Candidates are able to choose whether they wish to become certified in a stepwise manner by starting with TOGAF 9 Foundation and then at a later date TOGAF 9 Certified, or alternately to go direct to TOGAF 9 Certified by taking the combined examination

Chapter 2 Basic Concepts:

  • What is the TOGAF Standard? The TOGAF standard is an architecture framework. The TOGAF standard is a tool for assisting in the acceptance, production, use, and maintenance of enterprise architectures. It is based on an iterative process model supported by best practices and a re-usable set of existing architectural assets.
  • Structure of the TOGAF Document:
    • Part I: Introduction This part provides a high-level introduction to the key concepts of enterprise architecture and, in particular, to the TOGAF approach. It contains the definitions of terms used throughout the TOGAF standard and release notes detailing the changes between this version and the previous version of the TOGAF standard.
    • Part II: Architecture Development Method (ADM) This part is the core of the TOGAF standard. It describes the TOGAF Architecture Development Method (ADM) – a step-by-step approach to developing an enterprise architecture.
    • Part III: ADM Guidelines and Techniques This part contains a collection of guidelines and techniques available for use in applying the ADM.
    • Part IV: Architecture Content Framework This part describes the TOGAF content framework, including a structured metamodel for architectural artifacts, the use of re-usable Architecture Building Blocks (ABBs), and an overview of typical architecture deliverables.
    • Part V: Enterprise Continuum and Tools: This part discusses appropriate taxonomies and tools to categorize and store the outputs of architecture activity within an enterprise.
    • Part VI: TOGAF Reference Models: This part provides two architectural reference models, namely the TOGAF Technical Reference Model (TRM), and the Integrated Information Infrastructure Reference Model (III-RM).
    • Part VII: Architecture Capability Framework: This part discusses the organization, processes, skills, roles, and responsibilities required to establish and operate an architecture practice within an enterprise.
  • What is an Enterprise? An “enterprise” is any collection of organizations that has a common set of goals. For example, an enterprise could be a government agency, a whole corporation, a division of a corporation, a single department, or a chain of geographically distant organizations linked together by common ownership. The term “enterprise” in the context of “enterprise architecture” can be used to denote both an entire enterprise, encompassing all of its information systems, and a specific domain within the enterprise. An extended enterprise frequently includes partners, suppliers, and customers. If the goal is to integrate an extended enterprise, then the enterprise comprises the partners, suppliers, and customers, as well as internal business units. For example, an organization with an online store that uses an external fulfillment house for dispatching orders would extend its definition of the enterprise in that system to include the fulfillment house.
  • What is Architecture in the Context of the TOGAF Standard? Architecture has two meanings depending upon the context:
    • 1. A formal description of a system, or a detailed plan of the system at a component level to guide its implementation \
    • 2. The structure of components, their inter-relationships, and the principles and guidelines governing their design and evolution over time
  • Enterprise architecture is:
    • 1. The organizing logic for business processes and IT infrastructure reflecting the integration and standardization requirements of the firm’s operating model.
    • 2. A conceptual blueprint that defines the structure and operation of an organization. The intent of an enterprise architecture is to determine how an organization can most effectively achieve its current and future objectives.
  • Why do I Need Enterprise Architecture? The purpose of enterprise architecture is to optimize across the enterprise the often fragmented legacy of processes (both manual and automated) into an integrated environment that is responsive to change and supportive of the delivery of the business strategy. Effective management and exploitation of information through IT is a key factor to business success, and an indispensable means to achieving competitive advantage. An enterprise architecture addresses this need, by providing a strategic context for the evolution of the IT system in response to the constantly changing needs of the business environment. Ultimately, the benefits of enterprise architecture derive from the better planning, earlier visibility, and more informed designs that result when it is introduced.
  • What is an Architecture Framework? An architecture framework is a foundational structure, or set of structures, that can be used for developing a broad range of different architectures. It should describe a method for designing a target state of the enterprise in terms of a set of building blocks, and for showing how the building blocks fit together. It should contain a set of tools and provide a common vocabulary. It should also include a list of recommended standards and compliant products that can be used to implement the building blocks. Using an architecture framework will speed up and simplify architecture development, ensure more complete coverage of the designed solution, and make certain that the architecture selected allows for future growth in response to the needs of the business.
  • Why is the TOGAF Standard Suitable as a Framework for Enterprise Architecture? Using the TOGAF standard results in enterprise architecture that is consistent, reflects the needs of stakeholders, employs best practice, and gives due consideration both to current requirements and to the perceived future needs of the business.
  • What are the Different Architecture Domains that the TOGAF Standard deals with?
    • Business Architecture: The business strategy, governance, organization, and key business processes.
    • Data Architecture: The structure of an organization’s logical and physical data assets and data management resources.
    • Application Architecture: A blueprint for the individual application systems to be deployed, their interactions, and their relationships to the core business processes of the organization.
    • Technology Architecture: The software and hardware capabilities that are required to support the deployment of business, data, and application services. This includes IT infrastructure, middleware, networks, communications, processing, and standards.
  • Definition of “Capability”: An ability that an organization, person, or system possesses. Capabilities are typically expressed in general and high-level terms and typically require a combination of organization, people, processes, and technology to achieve. For example, marketing, customer contact, or outbound telemarketing.
    • An enterprise architecture capability (or architecture capability) in the context of the TOGAF standard, is the ability for an organization to effectively undertake the activities of an enterprise architecture practice.
  • What does the TOGAF Standard Contain?
  • TOGAF Reference Models
    • TOGAF Foundation Architecture Technical Reference Model: The TOGAF Technical Reference Model is an architecture of generic services and functions that provides a foundation on which specific architectures and Architecture Building Blocks (ABBs) can be built.
    • Integrated Information Infrastructure Reference Model (III-RM) : The Integrated Information Infrastructure Reference Model (III-RM) is based on the TOGAF Foundation Architecture, and is specifically aimed at helping the design of architectures that enable and support the vision of Boundaryless Information Flow.

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