In this Azure lab you will learn how to add a New Data Disk to an existing Windows Virtual Machine.
OS Disk (Managed Disk)
Azure managed disks are block-level storage volumes that are managed by Azure and used with Azure Virtual Machines.
Managed disks are like a physical disk in an on-premises server but virtualized.
A data disk is a managed disk that's attached to a virtual machine to store application data, or other data you need to keep.