The Open Group OGEA-102 認證練習題與審核答案

Please read this scenario prior to answering the question You are working as an Enterprise Architect within an Enterprise Architecture (EA) team at an electric vehicle manufacturer. The company produces electric cars, and battery systems. The goal of the company is to build the best technology and software platform for electric vehicles. The company has decided to introduce a major change to its vehicle design over a five-year period. This will be a cross-functional effort between hardware and software teams, delivering significant new features in the vehicles they manufacture. It is planned to be developed in phases. An architecture to support strategy has been completed with a roadmap for a set of projects. The EA team has inherited the architecture for the hardware and software automotive platform used by current vehicles, some of which can be carried over to the new vehicle design. The EA team has started to define which parts of the architecture to carry forward. The presentation and access to different variations of data that the company plans to offer through its vehicles creates an architecture challenge. The application portfolio and supporting infrastructure must connect with multiple cloud services and data repositories in different countries to be able to handle the data at a large scale. 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 primary business services that the company plans to provide. These services will manage and process the data created by vehicles, paving the way for self-driving vehicles in the future. The company uses the TOGAF Standard as the basis for its Enterprise Architecture framework. The EA team reports to the Chief Technical Officer (CTO), who is the sponsor of the EA program. The CTO requires that the EA team follow the purpose-based EA Capability model as described in the TOGAF Series Guide: A Practitioners’ Approach to Developing Enterprise Architecture Following the TOGAF® ADM . Refer to the scenario 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?

Please read this scenario prior to answering the question You are working as an Enterprise Architect at a large supermarket. The company runs many retail stores, as well as an online grocery shop. Many of the stores used to remain open 24/7, but the number has decreased in recent years. Instead, they now focus on fulfilling online orders during the night. 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). Each store uses a standard method to track sales and inventory. This 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 bought a major rival. The Chief Executive Officer believes that a merger will enable growth through combined offerings and cost savings. The decision has been taken to fully integrate the two organizations, including merging retail operations and systems. This means that duplicated systems will be replaced with one standard retail management system. Also, the company will reduce the number of applications that are used. The CIO expects significant savings will be achieved by implementing these changes across the newly merged company. One improvement that the rival has successfully implemented is the use of hand-held devices within stores, for both customers and staff. This has increased both customer and staff employee satisfaction due to the time savings this has brought. The CIO has given the go-ahead to roll out the devices in all stores but has stated that training on how to use the hand-held devices should be brief because there are a lot of employees, many of whom are part-time. The Request for Architecture Work to oversee the merger has been approved. The project has been scoped and you have been assigned to work on it. Your role includes managing the architecture for the retail stores. Refer to the scenario You have been asked to confirm the most relevant architecture principles for the transformation. Based on the TOGAF Standard, which of the following is the best answer? [Note: The sequence of the principles listed in each answer does not matter. You should assume the company follows the set of principles that are provided in the TOGAF Standard, ADM Techniques, Architecture Principles chapter. You may need to refer to section 2.6 located in ADM Techniques within the reference text to answer this question.]

Please read this scenario prior to answering the question You are working as an Enterprise Architect for a company that supplies products for industrial production automation. You are part of an Enterprise Architecture (EA) team that has responsibilities across the company. The company has multiple manufacturing plants where it assembles both standard and customized products. Each of these plants operates its own planning and production scheduling systems, as well as applications and control systems that drive the automated production line. During a recent management meeting, a senior Vice-President mentioned an interview where a competitor company’s CIO explained how they had improved their production efficiency. Multiple planning and scheduling systems had been replaced by single system in a cloud-based data center. Some discussion followed, and the CIO explained that the situations are not comparable as the company’s current systems architecture is already optimized. As the competitor has reported better financial results, the CEO has asked to investigate the cloud-based solution. In response, the Architecture Board approved a Request for Architecture Work to find out if such an architecture transformation would lead to efficiency improvements. You have been asked to help the architecture team with this project. A concern of the plant managers is the safety and dependability of using a remote centralized system for planning and scheduling production. The system they choose must also be able to work with the local partners in the supply chain at each plant. The company has an Enterprise Architecture (EA) practice and uses the TOGAF Standard as the basis for its work. It has been running for many years and has established governance and development processes for EA. The Chief Information Officer (CIO) sponsors the Enterprise Architecture program. Refer to the scenario You have been asked to describe how you will start the architecture project. Based on the TOGAF Standard, which of the following is the best answer?

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 (AI) 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 AI in the company. Areas for evaluation include: How can staff use AI daily in their current role? How AI can enhance access to care for patients, and how to make that experience seamless? How AI 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 AI. There are also questions from staff about whether enough specific guidelines and polices have been put in place for responsible use of AI. 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?

Please read this scenario prior to answering the question You are working as an Enterprise Architect within an Enterprise Architecture (EA) project 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 a shift to production of renewable energy and adopting eco-friendly practices. The company has an established EA practice and follows the TOGAF Standard for its Enterprise Architecture framework. The EA team oversees all the major projects in the company. The EA team reports to the Chief Technical Officer (CTO), who is the sponsor of the EA program. The Architecture Board is made up of senior leaders from all parts of the company. The company is starting to invest in developing various kinds of renewable energy projects, including solar, and wind. A large part of the growth in its renewable energy portfolio has come from buying other companies. The company is keen on acquiring small startups and mid-size companies to leverage their technical innovations. This way, the company aims to outperform its competitors, scale rapidly, and establish a presence in new markets. The existing business and the newly acquired companies are not working well together, which increasingly causes problems. In response, a strategic plan was created and approved. The plan aims to make the merged companies work more effectively together. This will save money by sharing their common assets, including fixed capital assets, research and development facilities, and resources. The EA team have been asked to oversee the transformation to carry out the strategic plan. The goal is to strengthen the company’s position in the market and reduce costs by taking advantage of economies of scale. The Chief Executive Officer (CEO) has stated that to stay competitive and relevant, the company must transform or entirely reinvent its business model. A Request for Architecture Work for the project has created and has been approved. Refer to the Scenario As the EA team begins its work on the transformation, the EA team leader wants to know what needs to be done to make sure that the company succeeds with the proposed changes and how to manage any risks. Based on the TOGAF Standard, which of the following is the best answer?

Please read this scenario prior to answering the question You are an Enterprise Architect working within a large company that operates globally. The company has been very successful and has made acquisitions around the world. It has led to a growing number of manufacturing divisions in many locations with a complex supply chain. Senior management recently expressed concerns about the company's effectiveness because of its multiple data centers and duplicate applications. The EA team has been working on a project to solve this issue. An analysis shows that supply chain issues have led to not enough products being produced to meet all the customer demand. A strategic architecture has been defined to help meet customer demand and manage the supply chain more effectively. The strategic architecture involves combining different Enterprise Resource Planning (ERP) applications that are currently used separately in the company’s production sites. Each division has finished the Architecture Definition documentation to address their own specific manufacturing needs. The enterprise architects have defined a set of work packages that address the gaps found. They have noted the value produced, work needed, and dependencies between work packages to achieve a target architecture for adding a new ERP environment into the company. Because of the risks posed by this change from the current environment, the architects have recommended that a phased approach should be taken to implement the target architecture with several stages of change. The entire implementation process is estimated to take over two years. The company has an established Enterprise Architecture (EA) practice and follows the TOGAF Architecture Development Method. The company also uses various management frameworks such as business planning, project/portfolio management, and operations management. The EA program is sponsored by the Chief Information Officer (CIO). In your role as an Enterprise Architect within the EA team, you work closely with the important stakeholders from the various divisions within the company. Refer to the scenario You have been asked about the next steps in planning the migration. Based on the TOGAF standard which of the following is the best answer?