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The Open Group TOGAF Enterprise Architecture Part 2 Sample Questions:

1. You are working as an Enterprise Architect within an Enterprise Architecture (EA) team at a large government agency with multiple divisions. The agency has a well-established EA practice and follows the TOGAF standard as its method for architecture development. The government has mandated that the agency prepare for an " AI-first " world.
The agency wants to determine the impact and role of AI in its future services. The CIO has approved a Request for Architecture Work to explore the use of AI in services. Some leaders are concerned about reliance on AI, security, and employees' need to acquire new skills.
The EA team leader seeks suggestions on managing the risks associated with a new architecture for the AI- first project. Based on the TOGAF standard, which of the following is the best answer?

A) Identify key stakeholders and develop a Communication Plan that addresses their needs. Ensure the architecture addresses risk management and summarizes features of the architecture.
B) Separate stakeholders into groups and categorize them. Develop models for each group and verify that their concerns are addressed in Phase G, Implementation Governance.
C) Conduct an analysis of stakeholders, documenting their concerns and recording them in the Architecture Vision document. Risks should be recorded in the Architecture Requirements Specification and reviewed regularly.
D) Create an organization map to show the links between different agency parts. Hold a meeting to teach stakeholders to interpret the models. Manage risks as part of Security Architecture development.

2. Please read this scenario prior to answering the question
You are employed as an Enterprise Architect at a technology company, reporting directly to the Chief Enterprise Architect. The company supplies personnel and delivers cloud- based solutions to numerous government agencies.
The nature of the business is such that the data and the information stored on the company systems is the company ' s major asset and is highly confidential. The company employees work remotely and need constant access to the company systems, which is done by the public infrastructure. They use message encryption, secure internet connections using Virtual Private Networks (VPNs), and other standard security measures. The company provides computer security awareness training for all its staff.
The Chief Security Officer (CSO) has noted an increase in distributed denial of service (DDoS) attacks on companies with a similar profile. The CSO understands that even with thorough preparation, a major attack could stop employees from being able to do their jobs. This could lead to a large financial loss, damage to the company ' s reputation with customers, and employees being unable to work.
A risk assessment has been completed and the company has looked for cyber insurance that covers such attacks. The price for this insurance is very high. The CTO has decided not to get cyber insurance to cover such attacks.
The company follows the TOGAF standard as the method and guiding framework for its Enterprise Architecture (EA) practice. The Chief Technology Officer (CTO) is the sponsor of the activity. The practice uses an iterative approach for its architecture development.
This has enabled the decision makers to gain valuable insights into the different aspects of the business Please read this scenario prior to answering the question You have been asked to describe the steps you would take to strengthen the current architecture to improve data protection.
Based on the TOGAF standard which of the following is the best answer?

A) You would run a planning exercise to assess the business continuityrequirements and analyze the current Enterprise Architecture for gaps. Youcreate a formal change request related to business resilience and maintainingcritical business functions. You would arrange a meeting of the ArchitectureBoard to assess and approve the change request. Once approved you wouldcreate a new Request for Architecture Work to begin an ADM cycle toimplement the changes.
B) You would hold an Architecture Compliance Review with the scope to examinethe company ' s ability to respond to such attacks. You would identify thedepartments involved and have them nominate representatives. You wouldthen tailor checklists to address the requirement for increased businesscontinuity and resilience. You would circulate the checklists to the nominatedrepresentatives for them to complete. You would review the completedchecklists, identifying and resolving issues. You would then determine andpresent your recommendations to the Architecture Board.
C) You would ensure that business value and cost of continuity measures areunderstood by key stakeholders, and that the company has in place up-to-dateprocesses for managing change to the current Enterprise Architecture. Yourecommend that DDoS mitigation be addressed at the infrastructure level toensure effective, scalable protection. Changes should be made to the baselinedescription of the Technology Architecture. The changes should be approvedby the Architecture Board and implemented by change managementtechniques.
D) You would request technology updates from existing suppliers that improve thecompany ' s capabilities to detect, react, and recover from an incident. Youwould run a simulated ransomware attack to evaluate the current EnterpriseArchitecture ' s resilience and recovery capabilities. Using the findings, youwould perform a gap analysis of the current Enterprise Architecture, andprepare change requests to address identified gaps. You would document thechanges implemented and add to the Architecture Repository.

3. Please read this scenario prior to answering the question
You are the Lead Enterprise Architect at a major agribusiness company. The company ' s main annual harvest is lentils, a highly valued food grown worldwide. The lentil parasite, broomrape, has been an increasing concern for many years and is now becoming resistant to chemical controls. In addition, changes in climate favor the propagation and growth of the parasite. As a result, the parasite cannot realistically be exterminated, and it has become pandemic, with lentil yields falling globally.
The CEO appreciates the seriousness of the situation and has set out a change in direction that is effectively a new business for the company. There are opportunities for new products, and new markets. The company will use the fields for another harvest and will cease to process third-party lentils. Thus, the target market will change, and the end-products will be different and more varied. This is a major decision and the CEO has stated a desire to repurpose rather than replace so as to manage the risks and limit the costs.
The company has a mature Enterprise Architecture practice based in its headquarters and uses the TOGAF standard as the method and guiding framework. The practice has an established Architecture Capability, and uses iteration for architecture development. The CIO is the sponsor of the activity.
The CIO has assigned the Enterprise Architecture team to this activity. At this stage there is no shared vision, or requirements.
Refer to the scenario
You have been asked to propose 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) You propose that the team focus its iteration cycles on architecture development bygoing through 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 ensure that thechange can be defined in a structured manner and address the requirements needed torealize the change.
B) You propose that the priority is to understand and bring structure to the definition of thechange. The team should focus iteration cycles on a baseline first approach toarchitecture development, and then transition planning. This will identify what needs tochange in order to transition from the baseline to the target, and can be used to work outin detail what the shared vision is for the change.
C) You propose that this engagement define the baseline Technology Architecture first inorder to assess the current infrastructure capacity and capability for the company. Thenthe focus should be on transition planning and incremental architecture deployment.This will identify requirements to ensure that the projects are sequenced in an optimalfashion so as to realize the change.
D) You propose that the team focus on architecture definition, with emphasis on definingthe change parameters to support this new business strategy that the CEO hasidentified. Once understood, the team will be in the best position to identify therequirements, drivers, issues, and constraints for the change.
You would ensure that thearchitecture development addresses non-functional requirements to assure that thetarget architecture is robust and secure.

4. 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) 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.
B) 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.
C) 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.
D) 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.

5. Scenario
You are working as an Enterprise Architect within an Enterprise Architecture (EA) team at a global company that sells consumer products. The company produces many products that buyers use and enjoy.
The company has announced a major change to its products that will occur over a four-year period. This change includes the introduction of digital products and services. An architecture to support this strategy has been finished, along with a roadmap for a set of projects to implement this significant change. This will be a cross-functional effort between the product design and software teams. It is planned to be developed in phases.
The company faces a challenge in presenting and providing access to different services through its products and digital platforms while ensuring compliance with data privacy laws. In some countries and regions, the data residency requirements mean that the company has to store certain data within the region where it is collected. As a result, the company's application portfolio and infrastructure must connect with various cloud services and data repositories in different countries.
The EA team has inherited the architecture used by the current products, some of which can be carried over to the new products. The EA team has started to define 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 architectures need to be defined to support the key digital services that the company plans to provide.
The company uses the TOGAF Standard as the foundation for its Enterprise Architecture framework, and architecture development follows the purpose-based EA Capability model outlined in the TOGAF Series Guide: A Practitioner's Approach to Developing Enterprise Architecture Following the TOGAF ADM. The EA team reports to the Chief Information Officer (CIO), who oversees the program.
You have been asked how to decide and organize the work to deliver the requested architectures.
Based on the TOGAF standard, which of the following is the best answer?

A) You look outside the company to study how other companies organize their data models and application portfolios. You create just enough architecture description for the Application, Data, and Technology Architectures to identify the different options. For each project, this includes identification of candidate architecture and solution building blocks. You then identify solution providers, perform a readiness assessment, and assess the viability and fitness of the solution options. You then write the draft Implementation and Migration plan.
B) You refer to the superior architecture for guidance. You review the projects identified, their dependencies, and synergies, then decide the sequence for starting the projects. You develop high-level architecture descriptions. For each project, you determine how much work is needed, identify reference architectures, and candidate building blocks. You identify the resource needs taking into account cost and value. You document the different options, risks, and ways to control them to enable feasibility analysis and trade-off with the stakeholders.
C) You research leading data companies, using your findings to help in developing high-level Target Data, Application, and Technology Architectures. You review the Architecture Vision to determine the level of detail, time, and scope of the ADM cycle phases required for each project. You identify and estimate the cost of the main resources. You then prepare an Architecture Roadmap and request the Architecture Board to review the roadmap. You then start the project.
D) You commence an iteration of ADM Phase A, identifying the stakeholders and revising the Architecture Vision. You perform a Stakeholder Analysis and update the Stakeholder Map. You conduct workshops and interviews to reflect the stakeholders who are now the key drivers for the digital products and services. You coordinate with the CIO to ensure alignment with the overall roadmap and update the Implementation and Migration Plan accordingly.

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