You are securing access to the resources in an Azure subscription. A new company policy states that all the Azure virtual machines in the subscription must use managed disks. You need to prevent…

Azure Monitor collects and analyzes telemetry from your Azure resources, but it cannot prevent resource creation or enforce configuration standards.

Azure Policy allows you to define, assign, and manage standards for your Azure resources, enabling you to enforce organizational requirements such as disallowing the creation of VMs with unmanaged disks through policy definitions.

Azure Security Center provides unified security management and advanced threat protection, but it does not directly prevent the creation of resources based on configuration policies.

Azure Service Health provides personalized guidance and support when there are service issues, but it is not used for enforcing resource configuration policies.