单项选择题
A technician needs to install the first SCSI controller in an application server. The SCSI card is factory-configured with a SCSI ID of 1. Which SCSI ID should the technician configure the card before installation？（）
A. 0
B. 1
C. 4
D. 7
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单项选择题
WhichofthefollowingSCSIsignalingsystemsusesonereturnlineforeveryoutgoingline，islesssusceptibletointerference，signaldegradation，crosstalk，andallowsacablelengthofupto25meters？（）
A. SE （Single Ended）
B. DE （Double Ended）
C. LVD （Low Voltage Differential）
D. HVD （High Voltage Differential） -
单项选择题
Afterupgradingaservermotherboardtothelatestfirmwarerevision，configuringLANaccessintheSSU（SystemSetupUtility）fails.WhichactionshouldbetakenFIRSTtocorrectthisproblem？（）
A. replace the NIC
B. install the latest SSU （System Setup Utility） version
C. upgrade the firmware on the NIC
D. assign the NIC a static IRQ in the SSU （System Setup Utility） -
单项选择题
Thecurrentdatacenterhasrunoutofspace.Aroomthatislocatednexttotheexistingdatacenteristhenusedtohousetworackscontainingsixservers.Sixmonthslater，physicalhousekeepingisperformedaspartofamid-yearmaintenanceplan.WhichenvironmentalconditiondiscoveredintheroomisLEASTcritical？（）
A. There are discolored ceiling tiles near the middle of the room.
B. Large amounts of dust have accumulated in the corners of the room.
C. The anti-static carpet has been removed resulting in a bare painted concrete floor.
D. A wet pipe water-based sprinkler system has been installed above the racks.
