题目内容

我国现行的法定计量单位是()。

A. 公制
B. 国际单位制
C. 英制
D. 美制

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Multipleuserscallfromthesamelocationsayingthattheyhavenonetworkconnectivity.TheadministratorisunabletopingthemainswitchatthatIDF. WhichofthefollowingconfigurationmanagementdocumentswouldtheadministratorMOSTlikelyconsulttotroubleshoottheissue?()

A. Baselineconfiguration
B. Securitypolicy
C. Performanceandtransactionlogs
D. Physicalnetworkdiagram

“PDP”是()。

A. 数码电视机
B. 等离子电视机
C. 液晶电视机
D. 阴极射线管电视机

Which of the following allows an administrator to recover the MOST data?()

A. System image
B. Incremental backup
C. System state restore
Differential backup

AcompanyhashadproblemswiththeirHVACsystembeingabletocooltheirdatacenterastheyhavegrown.WhichofthefollowingcouldBESTbeusedtohelpreducetheloadontheHVACsystem?()

A. ReplacingtheCAT5cableswithCAT6cables
B. Replacingtraditionalrackswithwatercooledracks
C. Turningoffnon-criticalapplicationserversduringnon-businesshours
D. Takingthesecondpowersupplyoutofnon-criticalservers

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