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The Open Group TOGAF Enterprise Architecture Part 2 Sample Questions:

1. Please read this scenario prior to answering the question
You are employed as an Enterprise Architect at a company. The company manages large-scale farming operations with food production, processing, and distribution. The goal of the company is to maximize profit while satisfying the needs of consumers for its products. Its customers demand food that is produced sustainably, safely, and transparently, while reducing environmental impact.
The business is highly mechanized, and this mechanization has brought about a decrease in the number of workers needed, together with a focus on agricultural engineering to improve the efficiency of its farms, its processing facilities, and the overall enterprise. As part of this, the company has established an Enterprise Architecture (EA) practice based on the TOGAF standard, using it as the method and guiding framework. The Chief Information Officer (CIO) is the sponsor of EA practice.
The practice has adopted an iterative approach for its architecture development. This has enabled the decision makers to have valuable insights into the different aspects of the business.
In recent years there have been a series of bad harvests, and a major reduction in yields of the main crop produced by the company. This combined with an increase in costs for energy, feed, fuel, and fertilizer, had led to a significant decrease in profits.
The rising costs and lower profits mean that the company is unable to take as much planned action on climate measures as it would like, such as reducing its carbon footprint. The Chief Executive Officer (CEO) has stated that big changes are needed to improve yields and profitability.
The outline strategy for change, includes new products, and new markets. The company will switch to a mix of crops rather than depend on a main crop and will allow use of its processing facilities by third parties. This is a major decision, and the CEO has stated a desire to repurpose and reuse rather than replace so as to manage the risks and limit the costs.
The CIO has assigned the EA team to manage this project. The CIO has stated that although the overall objective is known, the EA team are expected to define the scope, a shared vision, and the requirements.
Refer to the scenario
You have been asked to recommend the best approach for architecture development to realize the CEO ' s change in direction for the company.
Based on the TOGAF standard which of the following is the best answer?

A) The team should start on architecture definition and operate multiple ADMphases concurrently to support this change in direction. Once understood, theteam will identify the requirements, drivers, issues, and constraints for thechange. You would include non-functional requirements in the architecturedevelopment to make sure that the target architecture meets it compliance andregulatory requirements.
B) The team first needs to understand the problem and define the structure of thechange. It should start iteration cycles on a baseline first approach toarchitecture development, and then transition planning.
This will identify thechange needed to transition from the baseline to the target and can be used towork out in detail what the agreed vision is for the change.
C) The team should start by defining the baseline Technology Architecture in orderto assess the current infrastructure capacity and capability for the company.Then the focus should be on transition planning and incremental architecturedeployment. This will identify requirements to ensure that the projects aresequenced in an optimal way to realize the change.
D) The team should start its iteration cycles of architecture development by goingthrough the architecture definition phases (B-D) with a baseline first approach.This will support the change in direction as stated by the CEO. It will ensurethat the change can be defined in a structured manner and address therequirements needed to realize the change.

2. You are working as an Enterprise Architect at a large company. The company runs many retail stores as well as an online marketplace that allows hundreds of brands to partner with the company. The company has a mature Enterprise Architecture (EA) practice and uses the TOGAF standard for its architecture development method. The EA practice is involved in all aspects of the business, with oversight provided by an Architecture Board with representatives from different parts of the business. The EA program is sponsored by the Chief Information Officer (CIO).
Many of the stores remain open all day and night. Each store uses a standard method to track sales and inventory, which involves sending accurate, timely sales data to a central AI-based inventory management system that can predict demand, adjust stock levels, and automate reordering. The central inventory management system is housed at the company's central data center.
The company has acquired a major rival. The Chief Executive Officer (CEO) believes that the merger will enable growth through combined offerings and cost savings. The decision has been made to fully integrate the two organizations, including merging retail operations and systems. Duplicated systems will be replaced with one standard retail management system. The CIO expects significant savings from these changes across the newly merged company.
The rival company has successfully implemented the use of hand-held devices within stores for both customers and staff, which has increased satisfaction due to time savings. The CIO has approved the rollout of these devices to all stores but has stated that training should be brief, as there are many part-time employees.
You have been asked to confirm the most relevant architecture principles for this transformation. Based on the TOGAF Standard, which of the following is the best answer?

A) Control Technical Diversity, Interoperability, Data is an Asset, Data is Shared, Business Continuity
B) Maximize Benefit to the Enterprise, Common Use Applications, Data is an Asset, Responsive Change Management, Technology Independence
C) Common Vocabulary and Data Definitions, Compliance with the Law, Requirements Based Change, Responsive Change Management, Data Security
D) Common Use Applications, Data is an Asset, Data is Accessible, Ease of Use, Business Continuity

3. Please read this scenario prior to answering the question
You are employed as an Enterprise Architect working within the Enterprise Architecture (EA) team at an electric vehicle manufacturer. The company focuses on designing, manufacturing, and advancing battery technology for sustainable transportation. The goal of the company is to build the best technology and software platform to support self-driving cars.
An architecture to support strategy has been completed defining a long-term Target Architecture with a roadmap over five years. This has identified the need for a portfolio of projects over the next two years. The portfolio includes development of an advanced driver assistance system using data gathered from multiple vehicles on the road.
The design of the presentation and accessibility of different types of data that the company plans to offer through its platform is challenging. It is important for the application portfolio to work securely with third- party cloud services, and V2X (Vehicle-to-Everything) service providers across many countries in order to effectively manage large amounts of data. Stakeholders are particularly concerned about the security of V2X.
Regulations in various markets mandate that user privacy must always be safeguarded, to prevent tracking and compiling of data that could reveal the drivers ' journey.
The company follows the TOGAF standard as the basis for its Enterprise Architecture practice and uses the purpose-based EA Capability model as described in the TOGAF Series Guide: A Practitioners ' Approach to Developing Enterprise Architecture Following the TOGAF ADM. The EA team reports to the Chief Information Officer (CIO), who is the sponsor of the EA program.
You have been assigned to lead the architecture development effort for the driver assistance system. A security resource plan and a vision for a security-specific architecture design have been completed. You have a meeting with the EA team leader to talk about the progress of your work.
Refer to the scenario
You have been asked how you will address risk and security at this stage of the architecture project.
Based on the TOGAF standard which of the following is the best answer?

A) Since data is being shared across multiple service providers, a security federation should be established.
This includes contractual arrangements, and a definition of the responsibility areas for the data exchanged, as well as security implications. Assets with the same security criteria should be grouped together so they can be managed under one security policy. A risk assessment should be carried out to determine the risks relevant to specific data assets.
B) A qualitative risk assessment should be carried out for the data assets exchanged with the service providers. This will deliver a set of priorities, high to medium to low, based on identified threats, the likelihood of occurrence, and the impact. Using the priorities, a Business Risk Model can then be developed detailing the risk strategy including classifications to determine what mitigation is sufficient.This model can then used to determine the risk strategy for the company.
C) A trust framework should be established with the third parties required for the travel assistance systems.
This will describe the relationship with each party and establish the foundation for secure cloud operations. Digital certificates should be a key part of the framework and will be used to create trust between the parties. Regular monitoring for legal and regulatory changes across all the countries should occur to keep the trust framework in compliance.
D) Data quality is a key factor in risk management. The datasets that need to be safeguarded should be identified. For each dataset, ownership and responsibility for the quality of data should be assigned. A security classification will be defined and applied to each dataset. The dataset owner will then be able to authorize processes that are trusted for a certain activity on the dataset under specific circumstances.

4. Please read this scenario prior to answering the question
You are working as Chief Enterprise Architect at a large Internet company. The company has many divisions, ranging from cloud to logistics. The company has grown rapidly, expanding from initially selling physical books and media to a range of services including an online marketplace, live-streaming. eBooks. and cloud services.
Overall management of the numerous divisions has become challenging. Recent high-profile projects have overrun on budget and under delivered, damaging the company ' s reputation, and adversely impacting its share price. There is a widely held view within the executive management that the organization structure has played a major role in these project failures.
The company has an established Enterprise Architecture program based on the TOGAF standard, sponsored jointly by the Chief Executive Officer (CEO) and Chief Information Officer (CIO). The CEO has decided that the company needs to reorganize its divisions around artificial intelligence and machine learning with a focus on automation. The CEO has worked with the Enterprise Architects to create a strategic architecture for the reorganization, including an Architecture Vision, together with definitions for the four domain architectures.
This sets out an ambitious vision of the future of the company over a three-year period. This includes a set of work packages and includes three distinct transformations.
The CIO has made it clear that prior to the approval of the detailed Implementation and Migration plan, the EAteam will need to assess the risks associated with the proposed architecture. He has received concerns from key stakeholders across the company that the proposed reorganization may be too ambitious and there is doubt whether it can produce sufficient value to warrant the risks.
Refer to the scenario
You have been asked to recommend an approach to satisfy these concerns. Based on the TOGAF Standard, which of the following is the best answer?

A) The Enterprise Architects should bring together information about potential approaches and produce several alternative target transition architectures. They should then investigate the different architecture alternatives and discuss these with stakeholders using the Architecture Alternatives and Trade-offs technique. Once the target architecture has been selected, it should be analyzed using a state evolution table to determine the Transition Architectures. A value realization process should then be established to ensure that the concerns raised are addressed.
B) The Enterprise Architects should evaluate the organization ' s readiness to undergo change. This will allow the risks associated with the transformations to be identified, classified, and mitigated for. This should include identifying dependencies between the set of changes, including gaps and work packages.
It will also identify improvement actions to be worked into the Implementation and Migration Plan. The business value, effort, and risk associated for each transformation should be determined.
C) Establishing interoperability in alignment with the corporate operating model will ensure risks are minimized. The Enterprise Architects should apply an interoperability analysis to evaluate any potential issues across the architecture. This should include the development of a matrix showing the interoperability requirements. These can then be included within the transformation strategy embedded in the target transition architectures. The Enterprise Architects should then finalize the Architecture Roadmap and the Implementation and Migration Plan.
D) Before preparing the detailed Implementation and Migration plan, the EnterpriseArchitects should review and consolidate the gap analysis results from Phases B toThis will identify the transformations required to achieve the proposed TargetArchitecture. The Enterprise Architects should then assess the readiness of theorganization to undergo change and determine an overall direction to address andmitigate risks identified. The Transition Architecture should then be planned to use astate evolution table.

5. Please read this scenario prior to answering the question
You have been appointed as Chief Enterprise Architect (CEA). reporting to the Chief Technical Officer (CTO), of a company established as a separate operating entity by a major automotive manufacturer. The mission of the company is to build a new industry leading unified technology and software platform for electric vehicles.
The company uses the TOGAF Standard as the basis for its Enterprise Architecture (EA) framework, and architecture development follows the purpose-based EA Capability model as described in the TOGAF Series Guide: A Practitioners ' Approach to Developing Enterprise Architecture Following the TOGAF ADM.
An end-to-end Target Architecture has been completed with a roadmap for change over a five-year period.
The new platform will be a cross-functional effort between hardware and software teams, with significant changes over the old platform. It is expected to be developed in several stages over three years. The EA team has inherited the architecture for the previous generation hardware and software automotive platform, some of which can be carried over to the new unified platform. The EA team has started to define the new platform, including defining which parts of the architecture to carry forward.
Enough of the Business Architecture has been defined, so that work can commence on the Information Systems and Technology Architectures. Those need to be defined to support the core business services that the company plans to provide. The core services will feature an innovative approach with swarm data generated by vehicles, paving the way for autonomous driving in the future.
The presentation and access to different variations of data that the company plans to offer through its platform pose an architecture challenge. The application portfolio and supporting infrastructure need to interact with various existing cloud services and data- Refer to the scenario You have been asked what approach should be taken to determine and organize the work to deliver the requested architectures?
Based on the TOGAF standard which of the following is the best answer?

A) You would look outside the enterprise to research data models and application portfolios of leading big data businesses. You would develop just enough applications, data, and technology architecture to identify options. For each project this should include identification of candidate architecture and solution building blocks. You will identify solution providers, perform a readiness assessment, and assess the viability and fitness of the solution options. You will then document the draft Implementation and Migration plan.
B) You would refer to the end-to-end Target Architecture for guidance and direction. The first objective should be to identify projects, dependencies and synergies, then prioritize before initiating the projects.
You will develop high-level architecture descriptions. For each project you would estimate effort size, identify reference architectures, and candidate building blocks. You will identify the resource needs considering cost and value. You will document options, risks, and controls to enable viability analysis and trade-off with the stakeholders.
C) You will revisit ADM Phase A. identifying the stakeholders and creating a new Architecture Vision.
You will update the Stakeholder map produced for the strategic architecture so it reflects the stakeholders who are now the most relevant to the projects that are to be developed. You would then ask the CTO to make some decisions about the Architecture Roadmap, and update the Implementation and Migration Plan to reflect the decisions.
D) You will research leading data businesses, developing high-level Target Data, Application and Technology Architectures. You would review the Architecture Vision in order to estimate the level of detail, time, and breadth of the ADM cycle phases that will be needed to develop the architecture. You will identify and cost major work packages, and then develop an Architecture Roadmap. You would then seek approval by the Architecture Board and initiate the project.

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