フリー問題

問題文

A provider wants specific grid disks to be reachable by one named database and by nothing else. What order of work does the documentation prescribe for reaching that state?

選択肢

1. Configure the mode that scopes the storage to the cluster of the storage and test it first, and set up the mode that scopes the storage to the individual database only after that first mode has been shown to work.
2. Configure a role on every cell that lists only those grid disks first, and set up the mode that scopes the storage to the individual database only after that role has been granted to the owner of the software.
3. Configure the firewall of every cell to accept the address of that database first, and set up the mode that scopes the storage to the individual database only after the rules of it are shown to work.
4. Configure the mode that scopes the storage to the individual database and test it first, and set up the mode that scopes the storage to the cluster only after that first mode has been shown to work.