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背景: Fourth Coffee是一家全球咖啡连锁和咖啡公司,被认为是世界上最有影响力的咖啡品牌之一。该公司以其特色咖啡饮料而闻名,包括各种意式浓缩咖啡饮料、茶和其他饮料。Fourth Coffee在全球拥有数千家门店。 当前环境: 该公司正在开发托管在Azure中的云原生应用程序。 企业网站: 该公司托管一个位于http://www.fourthcoffee.com/的公共网站。该网站用于下订单以及查看和更新库存项目。 库存项目: 除了核心咖啡产品外,Fourth Coffee最近扩展了其菜单,包括午餐项目、零食和商品等库存项目。企业团队成员不断更新库存。用户可以自定义项目。企业团队成员在网站上配置库存项目和相关图片。 订单: 门店的员工为顾客提供定制饮料和项目。订单在网站上下单以便取货。 应用程序组件处理数据的流程如下: 1. Azure Traffic Manager将用户订单请求路由到托管在Azure App Service中的企业网站。 2. Azure Content Delivery Network向用户提供静态图片和内容。 3. 用户通过Microsoft Entra ID for Customers租户登录应用程序。 4. 用户搜索项目并在网站上下订单,同时从Azure Blob存储中提取项目图片。 5. 项目自定义被放入Azure Service Bus队列消息中。 6. Azure Functions处理项目自定义并将自定义项目保存到Azure Cosmos DB。 7. 网站将订单详细信息保存到Azure SQL Database。 8. SQL Database查询结果缓存到Azure Cache for Redis以提高性能。 应用程序由以下Azure服务组成: Web Browser、Azure Content Delivery Network、Azure Traffic Manager(后面有图,图中包含Web Browser、Azure Content Delivery Network、Azure Traffic Manager等服务的图标及连接关系)【缺少答案,请补充】
Case study - This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this exam in the time provided. To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other questions in this case study. At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next section of the exam. After you begin a new section, you cannot return to this section. To start the case study - To display the first question in this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. When you are ready to answer a question, click the Question button to return to the question. Background - Fourth Coffee is a global coffeehouse chain and coffee company recognized as one of the world's most influential coffee brands. The company is renowned for its specialty coffee beverages, including a wide range of espresso-based drinks, teas, and other beverages. Fourth Coffee operates thousands of stores worldwide. Current environment - The company is developing cloud-native applications hosted in Azure. Corporate website - The company hosts a public website located at http://www.fourthcoffee.com/. The website is used to place orders as well as view and update inventory items. Inventory Items - In addition to its core coffee offerings, Fourth Coffee recently expanded its menu to include inventory items such as lunch items, snacks, and merchandise. Corporate team members constantly update inventory. Users can customize items. Corporate team members configure inventory items and associated images on the website. Orders - Associates in the store serve customized beverages and items to customers. Orders are placed on the website for pickup. The application components process data as follows: 1. Azure Traffic Manager routes a user order request to the corporate website hosted in Azure App Service. 2. Azure Content Delivery Network serves static images and content to the user. 3. The user signs in to the application through a Microsoft Entra ID for customers tenant. 4. Users search for items and place an order on the website as item images are pulled from Azure Blob Storage. 5. Item customizations are placed in an Azure Service Bus queue message. 6. Azure Functions processes item customizations and saves the customized items to Azure Cosmos DB. 7. The website saves order details to Azure SQL Database. 8. SQL Database query results are cached in Azure Cache for Redis to improve performance. The application consists of the following Azure services: Web Browser, Azure Traffic Manager, Azure Content Delivery Network, Corporate website (http://www.fourthcoffee.com), Microsoft Entra ID (External Identities), Azure Service Bus (Inventory Items Queue), Azure Functions (Inventory Items API), Azure Cosmos DB, Azure SQL Database, Azure Cache for Redis.【缺少答案,请补充】