If one virtualization host fails, city VMs should restart automatically on another host in the pool. Which capability provides that behavior?
Select an answer to reveal the explanation.
Short Explanation
HA clustering is the buddy system for hypervisors—when one host drops, another picks up the VMs. Manual after-hours copies are not automatic failover. Design the pool so citizens do not wait on a pager.
Full Explanation
Virtualization host clustering enables high availability by detecting host failure and restarting affected VMs on remaining cluster members, typically with shared or replicated storage. Manual cold copies and local-only disks without mobility do not meet automatic failover goals. Snapshot deletion on heartbeat loss would destroy data rather than recover it.