Microsoft Azure Architect Technologies (AZ-300) Practice Exam 2026 - Free AZ-300 Exam Questions and Study Guide

VHD templates in Azure are primarily used to create new virtual machines quickly and efficiently. By utilizing a pre-configured VHD template, you can streamline the deployment process of virtual machines, significantly reducing the setup time involved compared to creating each instance from scratch. This is particularly useful in scenarios where consistent environments are required, such as in development, testing, or production setups.

The use of VHD templates allows for standardized configurations and helps in ensuring that all newly created virtual machines have the same operating system, applications, and settings. This capability supports best practices in managing environments, especially in large-scale deployments, and aids in maintaining uniformity across workloads.

The other options relate to different aspects of virtual machine management that do not involve VHD templates directly. Monitoring virtual machine performance, for example, is typically handled by Azure Monitor and related tools, while managing unused virtual disks or upgrading existing VMs involves different processes and tools within the Azure ecosystem.