Design Business Continuity Solutions

A workload must survive a single datacenter failure within one region with near-zero data loss. Which Azure resiliency construct should the design use?

A design needs VMs spread across separate physical racks (fault and update domains) inside a single datacenter. Which feature meets this without zone-level isolation?

Compare the VM SLA: which gives a higher uptime guarantee, two VMs in an availability set or two VMs across availability zones?

A solution must tolerate the loss of an entire Azure region. Which architectural pattern is required?

What is the defining benefit of deploying into Azure paired regions for BCDR planning?