Description: An ARM (Azure Resource Manager) template is a JSON file that defines the infrastructure and configuration for cloud solutions in Microsoft Azure. This type of template allows developers and system administrators to declaratively describe the resources they want to deploy in a cloud environment. ARM templates are fundamental to the Infrastructure as Code (IaC) practice, as they enable the automation of resource creation and management, ensuring that they are deployed consistently and reproducibly. The main features of ARM templates include the ability to define resources such as virtual machines, networks, databases, and other infrastructure components, as well as the ability to establish dependencies between them. Additionally, templates can include parameters and variables, allowing for customization of deployments based on specific project needs. The relevance of ARM templates lies in their ability to simplify cloud infrastructure management, reduce human errors, and facilitate collaboration between development and operations teams. By using ARM templates, organizations can adopt more effective DevOps practices, improving agility and efficiency in delivering cloud services.