Sealing all potential cold air leaks
Installing additional cooling fans
Setting the temperature lower
Replacing the UPS with a generator
单选题 A large company has over 500 computers that currently stay powered on indefinitely. None of the systems are used after the company closes at 5 p.m. Which of the following would be the MOST effective way for the company to save on electricity usage？（）
Set the computers for automatic log-off after one hour of inactivity.
Institute a policy of either shutdown or sleep mode an hour after close.
Turn on the Wake on LAN functionality for all computers.
Schedule all patching to be done during work hours.
Energy star ratings
Active solar panels
Network storage array
单选题 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（）
单选题 A bank runs 50 workstations and would like to decrease its electricity costs， while not sacrificing functionality. All of the workstations are high-end performance units that are intended to be used for CAD-like applications. Analysts benefit from the added performance， but tellers and associates could use more minimalist systems. Which of the following methods would decrease the banks electricity and hardware costs？（）
Swap all teller and associate machines with servers.
Swap all teller and associate machines with thin clients.
Swap all teller and associate machines with low-profile high-end workstations.
Swap all teller and associate machines with laptops.
单选题 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？（）
Replace all incandescent lighting with energy saving neon lighting.
Set an auto-shutoff policy for all the lights in the room to reduce energy consumption after hours.
Replace all incandescent lighting with energy saving fluorescent lighting.
Consolidate server systems into a lower number of racks，centralizing airflow and cooling in the room.
单选题 Which of the following standard symbols signifies that a packaged item was produced using hazardous materials industry guidelines？（）
Energy Star 2.0
Redundant power supplies
Use optical mice
Social engineering policy
单选题 Which of the following would allow a company to conserve energy and still provide a functional service to its employees？（）
Configure all workstations with higher RPM fans
Use CRTs instead of LCD monitors
Use NAS to reduce the number of file servers
Configure all printers to print on single-side with low resolution