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单选题 Which of the following is the recommended disposal method for used computers?()

A

Trash can

B

Burial

C

Recycling center

D

Storage shed

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

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?()

A

Set the computers for automatic log-off after one hour of inactivity.

B

Institute a policy of either shutdown or sleep mode an hour after close.

C

Turn on the Wake on LAN functionality for all computers.

D

Schedule all patching to be done during work hours.

单选题 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

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?()

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.

单选题 Which of the following would a company implement to help reduce the cost of electricity?()

A

Shutdown/power policies

B

Redundant power supplies

C

Use optical mice

D

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?()

A

Configure all workstations with higher RPM fans

B

Use CRTs instead of LCD monitors

C

Use NAS to reduce the number of file servers

D

Configure all printers to print on single-side with low resolution

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