Final answer:
To separate virtual machines from being on the same host in DRS, you can use the VM-VM Anti-Affinity Rule.
Step-by-step explanation:
When you want to separate virtual machines from being on the same host in DRS, you can use the VM-VM Anti-Affinity Rule. This rule ensures that certain virtual machines are not placed on the same host. By specifying the anti-affinity rule for these virtual machines, DRS will ensure they are distributed onto different hosts in the cluster.