单项选择题

Which of the following technologies can save server space and cooling requirements？（）

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

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多项选择题

Which of the following methods effectively removes data from a hard drive prior to disposal？（）

A.Use the remove hardware OS feature
B.Formatting the hard drive
C.Physical destruction
D.Degauss the drive
E.Overwriting data with 1s and 0s by utilizing software

单项选择题

The power saving state in which a computer cuts power to all its unneeded parts and copies the RAM content to the hard drive is called（）

A.hibernate
B.shutdown
C.sleep
D.hypervisor

单项选择题

A small business currently has a server room with a large cooling system that is appropriate for its size. The location of the server room is the top level of a building. The server room is filled with incandescent lighting that needs to continuously stay on for security purposes. Which of the following would be the MOST cost-effective way for the company to reduce the server rooms energy footprint？（）

A.Replace all incandescent lighting with energy saving neon lighting.
B.Set an auto-shutoff policy for all the lights in the room to reduce energy consumption after hours.
C.Replace all incandescent lighting with energy saving fluorescent lighting.
D.Consolidate server systems into a lower number of racks，centralizing airflow and cooling in the room.