OGBA-101 Online Practice Questions and Answers

Correct Answer: B

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.

Correct Answer: C

Information mapping is beneficial in identifying and highlighting the information requirements and flows that are not currently addressed by the existing business architecture. This helps in ensuring that all necessary information needed for business operations is captured, and that the architecture can support the business in decision-making and process execution.

Correct Answer: B

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.

Correct Answer: A

One of the guidance for creating value streams is to start with customer-based value streams2. Customer-based value streams are those that describe how an enterprise creates and delivers value for its external customers2. Starting with customer-based value streams can help to ensure that the value streams are aligned with the customer needs and expectations, as well as the enterprise's value proposition and strategic objectives2. Customer-based value streams can also provide a foundation for identifying and defining other types of value streams, such as internal or partner-based value streams.

Correct Answer: B

One of the purposes of mapping capabilities to value stream stages is to classify, group, and align capabilities into categories for a deeper understanding of how they support value creation and delivery2. By mapping capabilities to value stream stages, the architect can identify which capabilities are required for each stage of the value stream, how they relate to each other, and how they contribute to the overall value proposition. This can help to assess the maturity, effectiveness, performance, and value or cost contribution of each capability.

Correct Answer: D

A business capability is a conceptual representation that reflects the core abilities or capacities of a business. It is defined as an intrinsic ability that an organization possesses or can develop to consistently deliver a specific outcome or set of outcomes. Business capabilities abstract away from the organizational structure, processes, and technology to focus on the 'what' the business can do, rather than the 'how' it does it. This concept is fundamental in business architecture as it helps in aligning strategic objectives with operational efficiency.

Correct Answer: B

According to the TOGAF Standard, business scenarios are an important technique that may be used at various stages of the enterprise architecture, principally the Architecture Vision and the Business Architecture, but in other architecture domains as well, if required, to derive the characteristics of the architecture directly from the high-level requirements of the business1.The Architecture Vision is developed in Phase A, and the Business Architecture is developed in Phase B. The Preliminary Phase is also a stage where business scenarios can be used to help identify and understand business needs2.

Business scenarios are a tool used within TOGAF to help identify and understand the business requirements and to drive the creation of the enterprise's architecture. They are used in the Preliminary Phase to understand the organizational context, Phase A to develop the Architecture Vision, and Phase B to derive the Business Architecture based on the stakeholder's requirements and the business strategy.

Correct Answer: B

Phase E of

Correct Answer: C

When creating value streams, it is recommended to start with customer-based value streams. Here's a detailed explanation:

Value Streams:

Definition: Value streams represent the end-to-end activities that create value for customers or stakeholders. They provide a high-level view of how value is delivered within the organization.

Starting with Customer-Based Value Streams:

Customer Focus: Starting with customer-based value streams ensures that the architecture is aligned with the needs and expectations of the customers. This approach helps in identifying the most critical value-creating activities and aligning

them with business goals.

Value Delivery: Customer-based value streams provide a clear understanding of how value is delivered from the customer's perspective. This helps in designing processes and capabilities that enhance customer satisfaction and business

performance.

TOGAF References:

Phase B: Business Architecture: In this phase, value streams are identified and modeled to ensure that the architecture supports the delivery of value to customers. Starting with customer-based value streams is a key activity in this phase.

Capability-Based Planning: TOGAF emphasizes the importance of aligning business capabilities with value streams to ensure that the architecture supports value creation and delivery.

Benefits:

Customer-Centric Design: Starting with customer-based value streams ensures that the architecture is designed with a focus on customer needs and value delivery. Strategic Alignment: Aligning value streams with customer needs helps in

ensuring that the architecture supports the strategic goals of the organization and enhances customer satisfaction.

In summary, when creating value streams, starting with customer-based value streams ensures a customer-centric design, aligning the architecture with the needs and expectations of the customers and supporting strategic goals.

Correct Answer: D

According to the TOGAF Standard, an enterprise is defined as any collection of organizations that has a common set of goals and/or a single bottom line. The examples given in the question are all types of enterprises that can be the subject of enterprise architecture.

In the context of TOGAF, the term 'enterprise' encompasses more than just a single organization. It refers to any collection of organizations that has a common set of goals. This can include, as described in the statements provided, entire corporations or their divisions, government agencies or departments, as well as business partnerships such as consortia or supply chains. TOGAF uses the term 'enterprise' to define the full scope of the entity that is the subject of planning, design, implementation, and operation of an Enterprise Architecture.