Multipleuserscallfromthesamelocationsayingthattheyhavenonetworkconnectivity.TheadministratorisunabletopingthemainswitchatthatIDF. WhichofthefollowingconfigurationmanagementdocumentswouldtheadministratorMOSTlikelyconsulttotroubleshoottheissue?（）
A. Baselineconfiguration
B. Securitypolicy
C. Performanceandtransactionlogs
D. Physicalnetworkdiagram
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“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
Which of the following MOST correctly describes a hot spare？（）
A drive assigned to an array that will only hold parity information used for rebuilding a failedarray drive.
B. An external hard drive to which all data is replicated to for recovery in the event of a failure.
C. A drive assigned to an array that will automatically be used to rebuild a failed array drive.
D. An extra drive purchased and stored in the parts cabinet to replace failed drives.
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