フリー問題

問題文

A team plans a cluster whose job is to supply storage to other clusters and asks which networks its pool has to hold. Which statement is correct?

選択肢

1. The pool carries the network for migration and the network for the backup and the network that the local instances use to reach that storage.
2. The pool carries the network for migration and the network for the storage and the network that the subscribing clusters use to reach that storage.
3. The pool carries the network for migration and the network for the backups and the network that the physical switches use to reach that storage.
4. The pool carries the network for migration and the network for the backup and the network that the managing appliances use to reach that storage.