AZ-900 Exam Questions and Answers

A startup wants to deploy a web application that experiences unpredictable traffic spikes. They need to scale resources automatically without manual intervention. Which benefit of cloud computing directly addresses this requirement?

A retail company runs its e-commerce platform on a public cloud. During a major sale event, they want to ensure that the application remains accessible even if an entire data center fails. Which cloud computing concept does this describe?

A financial services company is evaluating a public cloud provider. They are concerned about the shared responsibility model for security. The company must ensure that their customer data is encrypted at rest and in transit. Under the shared responsibility model, which security control is the cloud provider typically responsible for?

A multinational corporation wants to reduce its carbon footprint by shifting workloads to the cloud. They want to understand how using a cloud provider's shared infrastructure contributes to sustainability. Which cloud computing concept is most directly related to this environmental benefit?

A small business wants to move its accounting software to the cloud to avoid purchasing and maintaining physical servers. Which cloud service model would provide the accounting application as a ready-to-use service over the internet?

A hospital is subject to strict data residency laws that require patient data to remain within the country's borders. They are considering using a public cloud provider. Which cloud deployment model would best meet this compliance requirement?

A company is planning to migrate its on-premises applications to Azure. They have a mix of monolithic and microservices-based applications. Which Azure compute service should they choose for a microservices architecture that requires independent scaling and deployment of components?

A solutions architect is designing a storage solution for a large media company. The company needs to store video files that are accessed infrequently but must be retained for several years for compliance. Which two Azure storage options meet these requirements? (Select two.)

A developer is building a serverless application that requires integration with an on-premises SQL Server database for real-time data processing. The on-premises network is connected to Azure via a site-to-site VPN. Which Azure service would allow the function to securely access the on-premises database without exposing it to the public internet?

A company is designing a multi-tier application on Azure. The web tier needs to scale out based on CPU usage, while the database tier requires high-performance storage for transactional data. Which combination of Azure services should they choose?

A company is deploying a mission-critical application that must remain available even if a physical Azure datacenter within a region fails. The application will run on multiple virtual machines. Which Azure feature should they use to protect against this specific failure scenario?

A company deploys a web application on Azure App Service. During a marketing campaign, they expect traffic to double. The app uses a Standard tier App Service plan. They want to ensure that the additional load is handled without performance degradation while keeping costs minimal. Which action should they take?

A company has multiple Azure subscriptions for different departments. They want to enforce consistent policies across all subscriptions regarding allowed virtual machine sizes and require compliance reporting. Which Azure feature should they use?

A company uses Azure and wants to ensure that their IT team receives alerts when virtual machines are deallocated unexpectedly. Which Azure service should they use to create a rule that triggers an action when a VM is deallocated?

A company needs to track and optimize costs across multiple Azure subscriptions. They want to allocate budgets and receive notifications when spending exceeds forecasted amounts. Which Azure tool should they use?

A global company wants to organize its Azure resources by department and project. They need to enforce cost allocation and apply governance policies consistently across all subscriptions. Which two Azure features should they use together? (Select two.)

A company wants to ensure that all new Azure resources in a subscription are automatically tagged with a 'Department' tag. Which Azure service should they use to enforce this requirement?

A company has multiple Azure subscriptions for different departments. They want to receive budget alerts when spending in any subscription exceeds 80% of the allocated amount. Which Azure feature enables them to set up these alerts?