单项选择题

A.Replace all incandescent lighting with energy saving ……

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.

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热门试题

单项选择题Alargecompanywouldliketorolloutthinclientstoallretailterminalsonitsnextupgrade.WhichofthefollowingarepotentialrisksofthisITplan？（）

A.Power consumption；thin clients use more energy than comparable workstations and therefore have a larger energy footprint.
B.Single point of failure；if the thin client server goes down all machines are without functionality.
C.Centralized administration；IT staff cannot rely on localized group policy settings.
D.High cost of terminals；compared to traditional workstations，thin clients are very expensive and require more maintenance.

单项选择题Abankruns50workstationsandwouldliketodecreaseitselectricitycosts，whilenotsacrificingfunctionality.Alloftheworkstationsarehigh-endperformanceunitsthatareintendedtobeusedforCAD-likeapplications.Analystsbenefitfromtheaddedperformance，buttellersandassociatescouldusemoreminimalistsystems.Whichofthefollowingmethodswoulddecreasethebankselectricityandhardwarecosts？（）

A.Swap all teller and associate machines with servers.
B.Swap all teller and associate machines with thin clients.
C.Swap all teller and associate machines with low-profile high-end workstations.
D.Swap all teller and associate machines with laptops.

单项选择题Asmallbusinesscurrentlyhasfourseparateservers，threeofwhichperformlow-overheadtaskswithsmallmemoryfootprints.HowcouldthecompanyBESTreducepowerconsumptionamongthesefourservers，whilenotsacrificingfunctionality？（）

A.Enable each server’s Cool ’n’ Quiet and/or SpeedStep functionality so that processing power is conserved.
B.Enforce auto-shutdown routines on all four servers for after-hours power saving while the office is closed.
C.Consolidate the four servers onto the best two，combining them logically by tasks and memory consumption.
D.Consolidate the four servers onto the most powerful machine using virtualization.

单项选择题Alargecompanyhasover500computersthatcurrentlystaypoweredonindefinitely.Noneofthesystemsareusedafterthecompanyclosesat5p.m.WhichofthefollowingwouldbetheMOSTeffectivewayforthecompanytosaveonelectricityusage？（）

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.

单项选择题Acompanywouldliketodisposeofoldtonerunits.WhichofthefollowingwouldbetheMOSTappropriatecourseofactiontotake？（）

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.