フリー問題

問題文

A team groups several datastores so that placement and balancing are handled for the group as a whole. Two virtual disks of one database must never end up on the same member datastore. Which setting enforces that?

選択肢

1. Add a capacity threshold for those disks inside the datastore group settings.
2. Add a separation rule for those disks inside the datastore group settings.
3. Add a storage policy for those disks inside the datastore group settings.
4. Add a latency threshold for those disks inside the datastore group settings.