An administrator subscribes to the vCloud Air Disaster Recovery service. Which replicated objects can be directly monitored and managed?

VM Snapshots are point-in-time states internal to a VM and are not the unit of replication or direct management exposed by the vCloud Air DR service.

vApps are logical containers that group VMs, but the DR service replicates and manages the individual virtual machines within them, not the vApp construct itself.

vCloud Air Disaster Recovery replicates individual virtual machines from on-premises to the vCloud Air cloud. Administrators interact directly with these replicated VMs - monitoring replication status, performing test failovers, and executing actual failovers at the virtual machine level. The VM is the fundamental object the service tracks and surfaces through its management interface.

ESXi Hosts are the on-premises hypervisor layer and are not replicated to or directly managed through the vCloud Air DR service.