Microsoft Azure Architect Design (AZ-304) Practice Test

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Study for the Microsoft Azure Architect Design AZ-304 Test with comprehensive quizzes and multiple-choice questions. Each question comes with detailed explanations to help you grasp key concepts. Prepare effectively and boost your chances of success!

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If you deploy two Azure virtual machines in two regions with an Azure Application Gateway, does it meet the hosting requirements for a stateless web app?

The correct answer is: No

The deployment of two Azure virtual machines in two regions with an Azure Application Gateway does not meet the hosting requirements for a stateless web app primarily because stateless web applications rely on session management that does not keep any session state on the server. In a typical stateless architecture, each request from a client is treated as an independent transaction, and it doesn't require any previous context from the server. Although using Azure Application Gateway helps in distributing traffic, simply having two virtual machines in two regions does not address potential issues with session state management if any session-related information is retained on a particular VM. For full compliance with stateless architecture, it is advisable to ensure that the application can effectively manage states without server-side dependencies, such as utilizing Azure services like Azure Blob Storage, Azure Cosmos DB, or even caching mechanisms that can store state information reliably and decouple state management from the server instance. Therefore, while the infrastructure setup is a good foundational step, it alone does not guarantee fulfillment of the stateless requirement without additional considerations for session management and data handling.