問題文
A hospital cannot schedule downtime, and one side of its switch pair already runs at 80 percent. Which maintenance window does the design assume, and what has the standby side become?
選択肢
- The design has to assume the weekly window for every alteration, and the standby side of the pair has already become the banked reserve that a single failure would exhaust.
- The design has to assume the anytime window for every alteration, and the standby side of the pair has already become the depleted reserve that a single failure would exhaust.
- The design has to assume the anytime window for every alteration, and the standby side of the pair has already become the banked reserve that a single failure would exhaust.
- The design has to assume the weekly window for every alteration, and the standby side of the pair has already become the depleted reserve that a single failure would exhaust.