フリー問題

問題文

A bank merges with a smaller bank whose branches use overlapping addresses, and the plan has to move the least risky layer first. Which tier moves first, and what does each side need?

選択肢

1. The tier named first in the migration schedule is the access tier of that bank, and what the plan writes down for each side's branches is the colliding range of those estates.
2. The tier named first in the migration schedule is the core tier of that bank, and what the plan writes down for each side's branches is the colliding range of those estates.
3. The tier named first in the migration schedule is the access tier of that bank, and what the plan writes down for each side's branches is the distinct range of those estates.
4. The tier named first in the migration schedule is the core tier of that bank, and what the plan writes down for each side's branches is the distinct range of those estates.