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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.


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更多 “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.” 相关考题
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考题 单选题In order to increase revenues, a cellphone company has decided to change its fee structure. Instead of charging a flat rate of $20 per month and $0.05 for every minute over 200 minutes, the company will now charge $50 per month for unlimited usage.  Which of the following is a consideration that, if true, suggests that the new plan will not actually increase the company’s revenues?A A rival company, which charges no start-up fee, offers an unlimited calling plan for $40 per month.B Two-thirds of the company’s customers use less than 500 minutes per month.C Studies have shown that customers using unlimited calling plans will increase their monthly usage of minutes by over 50 percent.D One-fifth of the company’s customers use in excess of 1,000 minutes per month.E In recent months the company has received several complaints of insufficient signal strength and poor customer service.

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考题 问答题Practice 1  ● You work in the IT Center of a company, which is going to upgrade the software installed on the computers throughout the whole company over the weekend.  ● Write a memo to all staff:  ● informing all staff of the upgrading,  ● telling them when it is to happen,  ● telling them to call the IT Center for help in case of inaccessibility to their computers on Monday morning.  ● Write 30-40 words.  MEMO  To: All staff  From:  Date: 27 March 2008  Subject: