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The Open Group TOGAF Enterprise Architecture Part 2 Sample Questions:

1. Please read this scenario prior to answering the question
Your role is that of a senior architect, reporting to the Chief Enterprise Architect, at a medium-sized company with 400 employees. The nature of the business is such that the data and the information stored on the company systems is their major asset and is highly confidential.
The company employees travel extensively for work and must communicate over public infrastructure using message encryption, VPNs, and other standard safeguards. The company has invested in cybersecurity awareness training for all its staff. However, it is recognized that even with good education as well as system security, there is a dependency on third-parly suppliers of infrastructure and software.
The company uses the TOGAF standard as the method and guiding framework for its Enterprise Architecture (EA) practice. The CTO is the sponsor of the activity.
The Chief Security Officer (CSO) has noted an increase in ransomware (malicious software used in ransom demands) attacks on companies with a similar profile. The CSO recognizes that no matter how much is spent on education, and support, it is likely just a matter of time before the company suffers a significant attack that could completely lock them out of their information assets.
A risk assessment has been done and the company has sought cyber insurance that includes ransomware coverage. The quotation for this insurance is hugely expensive. The CTO has recently read a survey that stated that one in four organizations paying ransoms were still unable to recover their data, while nearly as many were able to recover the data without paying a ransom. The CTO has concluded that taking out cyber insurance in case they need to pay a ransom is not an option.
Refer to the scenario
You have been asked to describe the steps you would take to improve the resilience of the current architecture?
Based on the TOGAF standard which of the following is the best answer?

A) You would ensure that the company has in place up-to-date processes for managing change to the current Enterprise Architecture. Based on the scope of the concerns raised you recommend that this be managed at the infrastructure level. Changes should be made to the baseline description of the Technology Architecture. The changes should be approved by the Architecture Board and implemented by change management techniques.
B) You would monitor for technology changes from your existing suppliers that could improve resilience.
You would prepare and run a disaster recovery planning exercise for a ransomware attack and analyze the performance of the current Enterprise Architecture. Using the findings, you would prepare a gap analysis of the current Enterprise Architecture. You would prepare change requests to address identified gaps. You would add the changes implemented to the Architecture Repository.
C) You would determine business continuity requirements, and undertake a gap analysis of the current Enterprise Architecture. You would make recommendations for change requirements to address the situation and create a change request. You would manage a meeting of the Architecture Board to assess and approve the change request. Once approved you would produce a new Request for Architecture Work to activate an ADM cycle to carry out a project to define the change.
D) You would request an Architecture Compliance Review with the scope to examine the company ' s resilience to ransomware attacks. You would identify the departments involved and have them nominate representatives. You would then tailor checklists to address the requirement for increased resilience. You would circulate to the nominated representatives for them to complete. You would then review the completed checklists, identifying and resolving issues. You would then determine and present your recommendations.

2. Scenario
Your role is that of an Enterprise Architect, reporting to the Chief Enterprise Architect, at a technology company.
The company uses 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 EA 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.
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 travel a lot for work and need to communicate over public infrastructure. They use message encryption, secure internet connections using Virtual Private Networks (VPNs), and other standard security measures. The company has provided computer security awareness training for all its staff. However, despite good education and system security, there is still a need to rely on third-party suppliers for infrastructure and software.
The Chief Security Officer (CSO) has noted an increase in ransomware (malicious software used in ransom demands) attacks on companies with a similar profile. The CSO recognizes that no matter how much is spent on education and support, the company could be a victim of a significant attack that could completely lock them out of their important data.
A risk assessment has been completed, and the company has looked for cyber insurance that covers ransomware. The price for this insurance is very high. The CTO recently saw a survey that said 1 out of 4 businesses that paid ransoms could not get their data back, and almost thesame number were able to recover the data without paying. The CTO has decided not to get cyber insurance to cover ransom payment.
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 monitor for technology updates from your existing suppliers that could enhance the company's capabilities to detect, react, and recover from an IT security incident. You would prepare and run a disaster recovery planning exercise for a ransomware attack and analyze the performance of the current Enterprise Architecture. Using the findings, you would prepare a gap analysis of the current Enterprise Architecture. You would prepare change requests to address identified gaps. You would add the changes implemented to the Architecture Repository.
B) You would ensure that the company has in place up-to-date processes for managing change to the current Enterprise Architecture. Based on the scope of the concerns raised, you recommend that this be managed at the infrastructure level. Changes should be made to the baseline description of the Technology Architecture. The changes should be approved by the Architecture Board and implemented by change management techniques.
C) You would assess business continuity requirements and analyze the current Enterprise Architecture for gaps. You would recommend changes to address the situation and create a change request. You would engage the Architecture Board to assess and approve the change request. Once approved, you would create a new Request for Architecture Work to begin an ADM cycle to implement the changes.
D) You would request an Architecture Compliance Review with the scope to examine the company's ability to respond to ransomware attacks. You would identify the departments involved and have them nominate representatives. You would then tailor checklists to address the requirement for increased resilience. You would circulate to the nominated representatives for them to complete. You would then review the completed checklists, identifying and resolving issues. You would then determine and present your recommendations.

3. 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) 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.
C) Separate stakeholders into groups and categorize them. Develop models for each group and verify that their concerns are addressed in Phase G, Implementation Governance.
D) 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.

4. Please read this scenario prior to answering the question
You are employed as an Enterprise Architect at a large technology company with diverse business lines. The company has multiple divisions, engaged in mobile, e-commerce, cloud computing services, and a social network.
The company has an established Enterprise Architecture (EA) practice based on the TOGAF standard, including the TOGAF ADM. The EA program is sponsored by the Chief Information Officer (CIO). The use of EA has enabled the company to gain valuable insights into different parts of the business. One of the primary goals in the EA program charter is to coordinate efforts between the teams in each division. This has made sure that the mobile, e-commerce, cloud, and social media initiatives remain aligned with business strategy.
The practice has an established Architecture Capability and uses iteration for architecture development. The iterative approach is well-suited for modern digital transformation initiatives, where the company must adapt quickly to new business and market challenges. In addition to the EA program, the company uses several management frameworks, including business planning, project/portfolio management, and operations management.
The company is growing rapidly. A consequence of this rapid growth has been the proliferation of multiple IT solutions, with architecture giving way to growth. The company appears to be failing to architect its growth.
Several systems have proved unreliable with some major outages, including the e-commerce system being offline for eight hours at the start of the holiday sales period, as well as the cloud computing services outage, which took down several popular websites. The service management organization within the company has blamed the outages on misalignment of the IT solutions.
The Governing Board has raised concerns about the outages. As a consequence, the CEO has asked for better reporting and management of the IT portfolio. The task has been assigned to the EAteam, with a constraint to maintain business as usual.
Refer to the Scenario
You have been asked to assess the IT solutions to determine where problems are occurring and where change is needed.
Based on the TOGAF standard, which of the following is the best answer?

A) The team should start an iteration cycle by defining the baseline Technology Architecture first to assess the current infrastructure capacity and capability for the company. There should be an assessment of the operational performance data. This is needed to diagnose the causes of the system outages. The results of the assessment can then be used to identify the required changes to make sure that the misalignments between solutions are removed.
B) The team should evaluate the IT resources across the company against the operational performance data and business needs. This will include a review of availability and responsiveness. You would assess the current applications and technology infrastructure by commencing an iteration cycle following a baseline first architecture development approach. This would allow you to identify improvement opportunities and allow you to determine where misalignment is occurring.
C) The team should start an iteration cycle of target architecture definition. The team will then identify the requirements, drivers, issues, and constraints to support the change. The result will be a more resilient architecture to support definition of a set of IT solutions that will address the misalignment. You would ensure that non-functional requirements are well defined to make sure that the target architecture is robust and reliable.
D) The team should commence an architecture development cycle through the architecture definition phases (B-D) with the purpose to understand the causes of the outages. This will allow the concerns of the Governing Board to be addressed through each of the Business, Information Systems, and Technology Architecture phases. This will identify the changes in a structured manner and make sure they address the requirements.

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

Solutions: