**Capital Expenditures** refers to upfront costs incurred one time. Example: purchasing hardware. Increasing compute capacity for an app by adding RAM or CPUs to a virtual machine is called **Vertical Scaling**. Horizontal scaling increases compute by adding instances of resources. Example: Adding virtual machines to the configuration. Automatically scaling an application to ensure that the application has the resources needed to meet customer demands = **Elasticity** A **Resource Group** is the logical container used to combine and organize Azure resources. In a region pair, a region is paired with another region in the same **Geography**. What is an Azure Storage account named **storage001** an example of? **a Resource**. You receive an email notification that virtual machines (VMs) in an Azure region where you have VMs deployed is experiencing an outage. Which component of Azure Service Health will let you know if your application is impacted?:::: Resource Health What service helps you manage your Azure, on-premises, and multicloud environments? **Azure Arc** What components can be used to implement a "infrastructure as code" deployment? **Bicep & ARM Templates**