VMs can be easily scaled up or down based on demand, making them ideal for businesses with fluctuating workloads.  How does Azure Storage ensure data durability. Storage employs multiple copies of data within a region or across regions through replication. This ensures high availability and durability of data even in case of hardware failures or natural disasters. Additionally, storage accounts can be configured with geo-redundant storage (GRS), which provides additional redundancy by replicating data asynchronously between paired regions.