单项选择题

Which of the following can conserve energy in a server room？（）

A.Sealing all potential cold air leaks
B.Installing additional cooling fans
C.Setting the temperature lower
D.Replacing the UPS with a generator

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单项选择题

A.Tablet notebooks with LCD monitors
B.Thin clients with LCD monitors
C.Thin clients with CRT monitors
D.Notebook computers with LCD monitors

单项选择题

A.Scaling
B.Copying
C.Duplex
D.Simplex

单项选择题

A.Energy star ratings
B.Active solar panels
C.Network storage array
D.Blade servers