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单选题
Which of the following commands would verify the health of the sectors on a hard drive andrecover data on damaged sectors?（）
A
TRACERT
B
SFC
C
CHKDSK
D
NSLOOKUP
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sysckB
usrckC
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chkdskB
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defragD
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单选题The CHKDSK /R command allows a technician to：（）A
perform an exhaustive disk check， locate bad sectors， and recover readable information.B
set a disk as read-only， perform an exhaustive disk check and repair bad sectors.C
scan and verify the versions of all protected system files using the tools default operation.D
consolidate fragmented files and folders on the computers hard disk.
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单选题Which of the following commands would be used to verify the integrity of critical system files?（）A
verifyB
nslookupC
sfcD
chkdsk
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单选题A system administrator would like to verify the user definitions in the /etc/passwd file. Which of the following commands will accomplish this？（）A
usrckB
sysckC
lssecD
lsuser
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单选题A technician is working on a new computer running Windows XP and the hard drive is formatted at 20GB but is an 80GB hard drive. There is not another partition and no extra space can be foundunder Windows explorer. Which of the following would be the BEST way to partition the remainder of the hard drive without data loss？ （）A
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Run FDISK.C
Use the Disk Management tool.D
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fsck /dtaB
fsck datavgC
lqueryvg datavgD
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Copy data to a USB connected hard drive, reimage the drive, and then restore the data to the newly imaged drive.
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TRACERTB
NSLOOKUPC
CHKDSKD
XCOPY
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Memory has become unseated.C
The user has defragmented the hard drive.D
Processor cooling fan is not functioning.
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