单项选择题 An administrator suspects problems on a SCSI hard disk, but upon running diagnostics, no errors were found. What must be done to check the condition of the drive?()
单项选择题 Whichcommandmustberuntologahardwarerepairentryintheerrorlog?()
单项选择题 Whichcommandwilldisplaymessagesdirectedtothesystemconsole?()