AZ-900 Practice Test

Infrastructure as Code is correct because it enables the definition of infrastructure through scripts, templates, or other code-based methods for consistent deployment. The other options in this item refer to Azure Advisor, Auto-scaling, and Backup policies, which do not match the concept asked for in the question.

OpEx, as it offers the flexibility of pay-as-you-go pricing. is correct because it offers the flexibility of pay-as-you-go pricing, which allows businesses to avoid large upfront payments and manage costs based on actual usage. The other options in this item refer to CapEx, because it locks in costs with reserved capacity., OpEx, since regular payments are required for ongoing services., and CapEx, due to its fixed cost pattern regardless of usage., which do not match the concept asked for in the question.

Azure Blob Storage is correct because it provides scalable object storage that can be used with Spark for large-scale data processing, making it suitable for handling the vast amounts of data required by LLMs. The other options in this item refer to Azure Data Lake Storage, Azure SQL Database, and Azure Cosmos DB, which do not match the concept asked for in the question.

Azure Role Based Access Control (RBAC) is correct because azure Role-Based Access Control (RBAC) allows administrators to assign roles that grant only the necessary permissions required by users, adhering to the principle of least privilege. The other options in this item refer to Microsoft Defender for Cloud, Azure Key Vault, and Microsoft Sentinel, which do not match the concept asked for in the question.

IaaS is correct because it enables customers to manage their own virtual machines while the provider handles hardware maintenance. The other options in this item refer to SaaS, PaaS, and On-premises, which do not match the concept asked for in the question.

Azure Functions is correct because it allows you to run event-triggered code without needing to provision or manage servers. The other options in this item refer to Azure App Service, Azure Container Instances, and Azure Kubernetes Service, which do not match the concept asked for in the question.

Implement consistent inventory, management, governance, and security for servers across your environment. is correct because it accurately describes Azure Arc's capability to provide consistent management and security across hybrid environments. The other options in this item refer to Deploy virtual machines with pre-configured settings., Create custom resource providers for specific applications., and Automate deployment of web apps using ARM templates., which do not match the concept asked for in the question.

Shared responsibility model is correct because it accurately describes how security duties are divided between the cloud provider and the customer. The other options in this item refer to consumption-based pricing, resource pooling, and elasticity, which do not match the security concept asked for in the question.

To enforce security policies based on user context is correct because microsoft Entra Conditional Access enforces security policies based on the user's context, such as device compliance and location. The other options in this item refer to To manage guest access, To monitor application usage, and To configure role-based access control, which do not match the concept asked for in the question.

Azure Blueprints is correct because it enables organizations to create and manage reusable policy definitions, ARM templates, and other resources, streamlining deployment across an organization. The other options in this item refer to Azure Policy, Resource Locks, and Management Groups, which do not match the concept asked for in the question.