单项选择题

Which of the following standard symbols signifies that a packaged item was produced using hazardous materials industry guidelines？（）

A.Energy Star
B.Energy Star 2.0
C.PCI-E
D.RoHS

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单项选择题

A company would like to dispose of old toner units. Which of the following would be the MOST appropriate course of action to take？（）

A.Use an approved recycling program either through a vendor or local government agency.
B.Old toner disposal is the responsibility of the manufacturer. Call the appropriate number at the respective company.
C.Toss the units into the trash. Toner cartridges are biodegradable.
D.Clean out the toner cartridges with warm water and place the clean units into the recycling collection.

单项选择题

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

单项选择题

Which of the following technologies allows a single piece of hardware to host multiple operating systems simultaneously？（）

A.Virtualization
B.SMTP servers
C.ThinNet clients
D.Terminal servers