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The Open Group TOGAF Enterprise Architecture Combined Part 1 and Part 2 認定 OGEA-103 試験問題:
1. 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 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.
B) 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.
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 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.
2. Which ADM phase focuses on defining the problem to be solved, identifying the stakeholders, their concerns, and requirements?
A) Phase A
B) Phase
C) Preliminary Phase
D) Phase
3. Please read this scenario prior to answering the question
You are working as an Enterprise Architect within a healthcare and life science company. The company is a leading player in its industry, dedicated to transforming healthcare with new ideas and advancements. The company has multiple divisions that cover different aspects of the business.
The company's Enterprise Architecture (EA) department has been operating for several years and has mature, well-developed architecture governance and development processes following the TOGAF Standard. In addition to the EA program, the company has a number of management frameworks in use.
The Architecture Board includes representatives from each division of the company.
Many of the company's rivals have begun utilizing Artificial Intelligence (Al) in their operations, and the indications are that this will be transformative for healthcare delivery. This is something the EA department has been interested in for a while, and they had recently submitted an architecture Change Request which was approved. As a result, the CIO has approved a Request for Architecture Work to investigate the implementation of Al in the company.
Areas for evaluation include:
How can staff use Al daily in their current role?
How Al can enhance access to care for patients, and how to make that experience seamless?
How Al can offer new workplace platforms and tools to increase efficiency?
Some of the top managers are worried about a change in the way of working, and if it will achieve the goals.
Many are not confident that the company's risk management processes are adequate for a company-wide integration of generative Al. There are also questions from staff about whether enough specific guidelines and polices have been put in place for responsible use of Al.
The Chief Information Officer (CIO) is the sponsor of the Enterprise Architecture program. The CIO has actively encouraged architecting with agility within the EA department as her preferred approach for projects.
The CIO wants to know how to address these concerns and reduce risks.
Refer to the scenario
You have been tasked with starting the architecture development. How do you begin?
Based on the TOGAF standard which of the following is the best answer?
A) You recommend that a Communications Plan be created to address the key stakeholders, that is themost powerful and influential partners. This plan should include a report that summarizes the keyfeatures of the architecture with respect to each location and reflects the stakeholders' requirements.You will check with each key stakeholder that their concerns are being addressed. Risk mitigationshould be explicitly addressed as a component of the architecture being developed.
B) You recommend creation of a set of business models that can be applied uniformly across all Al-related architecture projects. These should be developed in the portable format to ensure maximumportability across the many tools used in the firm. Each architecture should then be defined based onthis fixed set of models. All concerned parties can then examine the models to ensure that theirneeds have been addressed.
C) You recommend that an analysis of the stakeholders is undertaken. This will allow the architects todefine groups of partners (the stakeholders) who have common concerns and include developmentof a Stakeholder Map. The concerns and relevant views should then be defined for each group andrecorded in the Architecture Vision document. To mitigate risk, you include a requirement that therebe progressive development of the target architecture to ensure there is regular feedback.
D) You recommend that models be created for the Draft Business, Data, Application, and TechnologyArchitectures. These can be used to ensure that the system will be compliant with the localregulations for each division. Together with the problem description, and requirements, this ensuresthat all the necessary data and detail is addressed. A formal review should be held with thestakeholders to verify that their concerns have been properly addressed by the models.
4. Please read this scenario prior to answering the question
You have been appointed as senior architect working for an autonomous driving technology development company. The mission of the company is to build an industry leading unified technology and software platform to support connected cars and autonomous driving.
The company uses the TOGAF Standard as the basis for its Enterprise Architecture (EA) framework.
Architecture development within the company follows the purpose-based EA Capability model as described in the TOGAF Series Guide: A Practitioners'Approach to Developing Enterprise Architecture Following the TOGAFADM.
An architecture to support strategy has been completed defining a long-range Target Architecture with a roadmap spanning five years. This has identified the need for a portfolio of projects over the next two years.
The portfolio includes development of travel assistance systems using swarm data from vehicles on the road.
The current phase of architecture development is focused on the Business Architecture which needs to support the core travel assistance services that the company plans to provide. The core services will manage and process the 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 poses an architecture challenge. The application portfolio needs to interact securely with various third-party cloud services, and V2X (Vehicle-to-Everything) service providers in many countries to be able to manage the data at scale. The security of V2X is a key concern for the stakeholders. Regulators have stated that the user's privacy be always protected, for example, so that the drivers' journey cannot be tracked or reconstructed by compiling data sent or received by the car.
Refer to the scenario
You have been asked to describe the risk and security considerations you would include in the current phase of the architecture development?
Based on the TOGAF standard which of the following is the best answer?
A) You will perform a qualitative risk assessment for the data assets exchanged with partners. This will deliver a set of priorities, high to medium to low, based on identified threats, the likelihood of occurrence, and the impact if it did occur. Using the priorities, you would then develop a Business Risk Model which will detail the risk strategy including classifications to determine what mitigation is enough.
B) You will create a security domain model so that assets with the same level can be managed under one security policy. Since data is being shared across partners, you will establish a security federation to include them. This would include contractual arrangements, and a definition of the responsibility areas for the data exchanged, as well as security implications. You would undertake a risk assessment determining risks relevant to specific data assets.
C) You will focus on data quality as it is a key factor in risk management. You will identify the datasets that need to be safeguarded. For each dataset, you will assign ownership and responsibility for the quality of data needs. 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 certain circumstances.
D) You will focus on the relationship with the third parties required for the travel assistance systems and define a trust framework. This will describe the relationship with each party. Digital certificates are a key part of the framework and will be used to create trust between parties. You will monitor legal and regulatory changes across all the countries to keep the trust framework in compliance.
5. Complete the following sentence. In the ADM, documents which are under development and have not undergone any formal review and approval process are called______ Documents which have been reviewed and approved are called ______
A) "Version 0.1" - "Version 1.0"
B) "draft"- "finalized"
C) "concept" - "deliverable"
D) "draft" - "approved"
質問と回答:
質問 # 1 正解: A | 質問 # 2 正解: A | 質問 # 3 正解: C | 質問 # 4 正解: B | 質問 # 5 正解: D |