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单选题
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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HBA is compatible with the SAN fiber switch.B
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Use fire suppression techniques until the fire department arrives.D
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Contact facilities staff to adjust the humidity levels.B
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单选题Which of the listed failures, occurring in an automated diesel generator system, should cause an audible alarm at the engine room control station?（）A
Low cooling water outlet temperatureB
High lube oil pressureC
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