The Open Group OGEA-103 Übungsprüfungen
Zuletzt aktualisiert am 04.05.2025- Prüfungscode: OGEA-103
- Prüfungsname: TOGAF Enterprise Architecture Combined Part 1 and Part 2 Exam
- Zertifizierungsanbieter: The Open Group
- Zuletzt aktualisiert am: 04.05.2025
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 on architecture definition, with emphasis on defining the change parameters to support this new business strategy that the CEO has identified. Once understood, the team will be in the best position to identify the requirements, drivers, issues, and constraints for the change. You would ensure that the architecture development addresses non-functional requirements to assure that the target architecture is robust and secure.
- B . You propose that this engagement define the baseline Technology Architecture first in order to assess the current infrastructure capacity and capability for the company. Then the focus should be on transition planning and incremental architecture deployment. This will identify requirements to ensure that the projects are sequenced in an optimal fashion so as to realize the change.
- C . You propose that the priority is to understand and bring structure to the definition of the change. The team should focus iteration cycles on a baseline first approach to architecture development, and then transition planning. This will identify what needs to change in order to transition from the baseline to the target, and can be used to work out in detail what the shared vision is for the change.
- D . You propose that the team focus its iteration cycles on architecture development by going 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 the change can be defined in a structured manner and address the requirements needed to realize the change.
Consider the following descriptions of deliverables consumed and produced across the TOGAF ADM cycle.
Which deliverables match these descriptions?
- A . 1 Architecture Requirements Specification – 2 Request for Architecture Work – 3 Statement of Architecture Work – 4 Architecture Principles
- B . 1 Statement of Architecture Work – 2 Architecture Principles – 3 Architecture Requirements Specification – 4 Request for Architecture Work
- C . 1 Architecture Principles – 2 Architecture Requirements Specification – 3 Request for Architecture Work – 4 Statement of Architecture Work
- D . 1 Request for Architecture Work – 2 Statement of Architecture Work – 3 Architecture Principles – 4 Architecture Requirements Specification
Which of the following statements about architecture partitioning are correct*?
1 Partitions are used to simplify the management of the Enterprise Architecture
2 Partitions are equivalent to architecture levels
3 Partitions enable different teams to work on different element of the architecture at the same time.
4 Partitions reflect the organization’s structure
- A . 2&3
- B . 1&3
- C . 1&4
- D . 2&4
Partnerships and alliances of businesses working together, such as a consortium or supply chain
What are those examples of according to the TOGAF Standard?
- A . Enterprises
- B . Organizations
- C . Business Units
- D . Architectures Scopes
Which of the following best describes a purpose of the Gap Analysis technique?
- A . To validate non-functional requirements
- B . To establish quality metrics for the architecture
- C . To determine service levels for the architecture
- D . To identify missing functions
Complete the sentence The purpose of Enterprise Architecture is to_______________.
- A . take major improvement decisions
- B . control the bigger changes
- C . guide effective change
- D . govern the stakeholders
Complete the sentence The purpose of Enterprise Architecture is to_______________.
- A . take major improvement decisions
- B . control the bigger changes
- C . guide effective change
- D . govern the stakeholders
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 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.
- 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 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.
- 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.
Which of the following best describes the purpose of the Architecture Roadmap?
- A . It provides for effective communication of the end architecture project to the stakeholders
- B . It is sent from the sponsor and triggers the start of an architecture development cycle
- C . It forms the basis of a contractual agreement between the sponsor and the architecture organization
- D . It lists work packages on a timeline showing progress towards the Target Architecture
You are working as an Enterprise Architect within an Enterprise Architecture (EA) team at a multinational energy company. The company is committed to becoming a net-zero emissions energy business by 2050. To achieve this, the company is focusing on shifting to renewable energy production and adopting eco-friendly practices.
The EA team, which reports to the Chief Technical Officer (CTO), has been tasked with overseeing the transformation to make the company more effective through acquisitions. The company plans to fully integrate these acquisitions, including merging operations and systems.
To address the integration challenges, the EA team leader wants to know how to manage risks and ensure that the company succeeds with the proposed changes.
Based on the TOGAF Standard, which of the following is the best answer?
- A . The EA team should create a Business Scenario to fully describe the business problem that is being addressed by the transformation. Once requirements are identified, they should be evaluated in terms of risks. Any residual risks should be escalated to the Architecture Board.
- B . The EA team should develop Business Architecture views that demonstrate how stakeholder concerns are addressed and assess each factor for readiness, urgency, and degree of difficulty.
- C . The EA team should evaluate the company’s readiness for change by identifying factors that will impact the transformation. These factors will be used to determine initial risks associated with the initiative.
- D . The EA team should document the risks associated with the transformation in an Implementation Factor Catalog to inform decisions during implementation and deployment.