フリー問題

問題文

The migration design puts two independent storage networks between the hosts and both arrays, and every host gets one port into each of them. Which pair states what that split protects against and what the two sides must never have in common?

選択肢

1. The design keeps two independent sides in that documentation, so the split plan protects against the shared outage and the two sides never share the joint backup between them.
2. The design keeps two independent sides in that documentation, so the split plan protects against the shared outage and the two sides never share the joint switching between them.
3. The design keeps two independent sides in that documentation, so the split plan protects against the shared delay and the two sides never share the joint switching between them.
4. The design keeps two independent sides in that documentation, so the split plan protects against the shared delay and the two sides never share the joint backup between them.