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The Architecture Landscape is a class of information within the Architecture Repository that shows an architectural view of the building blocks that are in use within the organization today (the Baseline Architecture), as well as those that are planned for the future (the Target Architecture). The Architecture Landscape typically contains a list of the applications in use within the enterprise, along with their relationships and dependencies, as well as other relevant architectural information. The Architecture Landscape helps to identify opportunities for re-use, consolidation, or retirement of existing applications, as well as gaps or overlaps in the current or future architecture.

The TOGAF Standard, Version 9.2, Part IV: Architecture Content Framework, Chapter 34: Architecture Landscape : The TOGAF Standard, Version 9.2, Part VI: Architecture Capability Framework, Chapter 47: Architecture Repository

When considering agile development, Architecture to Support Portfolio will identify the necessary products for the enterprise, define their boundaries, and outline the constraints for a product owner. This process directly relates to defining the enterprise ' s backlog, which in agile methodologies, is a prioritized list of work for the development team that is derived from the roadmap and its requirements.

According to the TOGAF Standard, an architecture view is a representation of a system from the perspective of a related set of concerns1. An architecture viewpoint is a specification of the conventions for a particular kind of architecture view1. Presenting different architecture views and architecture viewpoints to stakeholders helps architects to extract hidden agendas, principles, and requirements that could impact the final target architecture. This is because different stakeholders may have different concerns and interests in the system, and by showing them how the system addresses their concerns from different perspectives, the architects can elicit more feedback and validation from them2. For example, a business stakeholder may be interested in the business architecture view, which focuses on the business processes, functions, and capabilities of the system3. A security stakeholder may be interested in the enterprise security view, which addresses the security aspects of the system, such as confidentiality, integrity, and availability3. By presenting these views to the respective stakeholders, the architects can ensure that the system meets their expectations and needs, and also identify any potential issues or gaps that may affect the target architecture. References: 1: The TOGAF Standard, Version 9.2 - Architectural Artifacts - The Open Group1; 2: Understanding TOGAF Views and Viewpoints in Enterprise Architecture2; 3: Developing Architecture Views - The Open Group4

Gap analysis is a technique that is used to validate an architecture by highlighting the shortfall between the Baseline Architecture and the Target Architecture. One of the purposes of gap analysis is to identify missing functions that are either deliberately omitted, accidentally left out, or not yet defined in the Target Architecture. Missing functions are marked as gaps that need to be filled by developing or procuring the building blocks. 

TOGAF’s governance guidance distinguishes benefits such as transparency, accountability, and discipline in operating governance processes. Formal TOGAF conformance topics include “The benefits of Architecture Governance,” which include establishing and enforcing processes and controls (discipline) for architecture decision-making and compliance. togaf-cert.opengroup.org

“A business scenario is essentially a complete description of a business problem, both in business and in architectural terms.” www.opengroup.org

Statements 1 and 3 highlight the value and necessity for Architecture Governance to be adopted within organizations. Architecture Governance is the practice and orientation by which Enterprise Architectures and other architectures are managed and controlled at an enterprise-wide level12. It ensures that architectural decisions are aligned with the organization’s strategy, objectives, and standards. Architecture Governance also involves establishing and maintaining processes, decision-making, and mechanisms to avoid or minimize potential conflicts of interest, such as between different stakeholders, business units, or projects34. Moreover, Architecture Governance requires transparency and accountability for all actions implemented and their decision support, so that they can be inspected and evaluated by authorized parties, such as auditors, regulators, or customers5 . References:

•The TOGAF Standard, Version 9.2 - Architecture Governance - The Open Group

•Architecture Governance - The Open Group

•Tutorial: Governance in TOGAF’s Architecture Development Method (ADM)

•Architecture Governance in TOGAF: Ensuring Effective Management and Compliance

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

•[Architecture Governance in TOGAF: Ensuring Alignment and Control]

The following activities are part of Risk Management:

Initial risk assessment

Risk mitigation and residual risk assessment

Risk monitoring

Risk Management is the process of identifying, assessing, and responding to risks that may affect the achievement of the enterprise’s objectives. Risk Management involves balancing positive and negative outcomes resulting from the realization of either opportunities or threats. Reference: The TOGAF® Standard | The Open Group Website, Section 3.3.3 Risk Management.

In TOGAF, Phase E (Opportunities & Solutions) is the first phase that transitions from architecture models into actionable implementation. Within Phase E, architects identify candidate implementation projects or work packages, assess dependencies, cost/benefit, constraints, and derive a highlevel implementation and migration strategy and initial plans. That means the first planning around how to carry out the architecture begins in Phase E. Later phases refine and govern the implementation (e.g. in Phase F and G), but the initial planning belongs in Phase E. Thus Phase E includes the initial implementation planning.

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. Reference: The TOGAF® Standard | The Open Group Website, Section 3.2.1 Architecture Viewpoints