Microsoft
AZ-204 · Question #48
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution. Determine whether the solution meets the stated goals. You
The correct answer is B. No. We should use stateful services when we want data to persist, and stateless service when data must not persist. https://docs.microsoft.com/en-us/azure/service-fabric/service-fabric-reliable-services-introduction
Submitted by yuki_2020· Mar 30, 2026Develop Azure compute solutions
Question
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution. Determine whether the solution meets the stated goals. You develop an entertainment application where users can buy and trade virtual real estate. The application must scale to support thousands of users. The current architecture includes five Azure Virtual Machines (VM) that connect to an Azure SQL Database for account information and Azure Table Storage for backend services. A user interacts with these components in the cloud at any given time Routing Service - Routes a request to the appropriate service and must not persist data across sessions Account Service - Stores and manages all account information and authentication and requires data to persist across sessions. User Service - Stores and manages all user information and requires data to persist across sessions. Housing Network Service - Stores and manages the current real-estate economy and requires data to persist across sessions. Trade Service - Stores and manages virtual trade between accounts and requires data to persist across sessions. Due to volatile user traffic, a microservices solution is selected for scale agility. You need to migrate to a distributed microservices solution on Azure Service Fabric. Solution: Create a Service Fabric Cluster with a stateful Reliable Service for Routing Service. Deploy a Guest Executable to Service Fabric for each component. Does the solution meet the goal?
Options
- AYes
- BNo
How the community answered
(25 responses)- A28% (7)
- B72% (18)
Explanation
We should use stateful services when we want data to persist, and stateless service when data must not persist. https://docs.microsoft.com/en-us/azure/service-fabric/service-fabric-reliable-services-introduction
Topics
#Azure Traffic Manager#VM scale sets#Azure SQL Database#Table Storage
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