Vce OGEA-101 Questions Latest

Based on the web search results, architecture partitioning is a technique that divides the Enterprise Architecture into smaller and manageable segments or groups, based on various classification criteria, such as subject matter, time, maturity, volatility, etc.12 Architecture partitioning is used to simplify the development and management of the Enterprise Architecture, by reducing complexity, improving governance, enhancing reusability, and increasing alignment and agility12. Therefore, the statement that partitions are used to simplify the management of the Enterprise Architecture is correct.

The other statements are incorrect because:

•Partitions are not equivalent to architecture levels. Architecture levels are different layers of abstraction that describe the Enterprise Architecture from different perspectives, such as strategic, segment, and capability3. Partitions are subsets of architectures that are defined within or across the levels, based on specific criteria1.

•Partitions do not necessarily reflect the organization’s structure. The organization’s structure is one possible criterion for partitioning the architecture, but it is not the only one. Other criteria, such as business function, product, service, geography, etc., can also be used to partition the architecture12.

•Partitions are not defined and assigned to agile Enterprise Architecture teams. Agile Enterprise Architecture is an approach that applies agile principles and practices to the architecture work, such as iterative development, frequent feedback, adaptive planning, and continuous delivery4. Partitions are not a specific feature of agile Enterprise Architecture, but a general technique that can be applied to any architecture method or framework, including TOGAF12.

References: 1: The TOGAF Standard, Version 9.2 - Architecture Partitioning 2: TOGAF® Standard — Introduction - Architecture Partitioning 3: [The TOGAF Standard, Version 9.2 - Applying the ADM Across the Architecture Landscape] 4: TOGAF® Standard — Introduction - Definitions - The Open Group

• The image shows a diagram that illustrates the basic concepts of architecture description as defined by the ISO/IEC/IEEE 42010:2011 standard1, which is also adopted by the TOGAF standard2.
• According to the ISO/IEC/IEEE 42010:2011 standard, an architecture description is a work product used to express an architecture, and it consists of one or more architecture views1.
• An architecture view is a representation of a system from the perspective of a related set of concerns, and it conforms to an architecture viewpoint1.
• An architecture viewpoint is a specification of the conventions for constructing and using an architecture view to address specific stakeholder concerns1.
• Therefore, the correct answer is option A, which identifies the items labeled as “A” and “B” in the image as an architecture viewpoint and an architecture view, respectively. References:
• 1: ISO/IEC/IEEE 42010:2011 - Systems and software engineering — Architecture description1
• 2: TOGAF Standard, Version 9.2 - Part IV: Architecture Content Framework - 31. Architectural Artifacts2

Building blocks are reusable components of business, IT, or architectural capability that can be combined to deliver architectures and solutions. Building blocks can be defined at various levels of detail, depending on the stage of architecture development. In the earlier phases of the ADM cycle (A to D), building blocks are defined in generic terms, such as logical or physical, to provide a high-level view of the architecture. In Phase E: Opportunities and Solutions, building blocks become implementation-specific, meaning that they are linked to specific products, standards, technologies, and vendors that are available in the market. This phase also identifiesthe delivery vehicles, such as projects, programs, or portfolios, that will realize the building blocks12 References: 1: The TOGAF Standard, Version 9.2, Part II: Architecture Development Method (ADM), Chapter 23: Phase E: Opportunities and Solutions 2: The TOGAF Standard, Version 9.2, Part IV: Architecture Content Framework, Chapter 36: Building Blocks

• According to the TOGAF Standard, Version 9.2, the ADM phases and their objectives are as follows1:
• Based on the above definitions, we can match each objective with the corresponding phase as follows:

References:

• 1: The TOGAF Standard, Version 9.2, Chapter 5: Architecture Development Method (ADM)
• 2: The TOGAF Standard, Version 9.2, Chapter 21: Architecture Change Management
• 3: The TOGAF Standard, Version 9.2, Chapter 20: Migration Planning
• 4: The TOGAF Standard, Version 9.2, Chapter 19: Implementation Governance