LPI 201-450 - LPIC-2 Exam 201 Exam
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Total 120 questions
Question #6 (Topic: Single Topic)
The following command has just been run successfully:
Cd /opt; tar xvf /dev/nst0;
What will happen if the command sequence is run again?
Cd /opt; tar xvf /dev/nst0;
What will happen if the command sequence is run again?
A. An error saying that there is no tape present is generated because the tape has been ejected after being used
B. The contents of /opt will be restored again
C. The entire contents of /opt will be replaced with the contents of the next file on the tape
D. The contents of /opt will have additional content added from the next file on the tape
Answer: D
Question #7 (Topic: Single Topic)
FILL BLANK
What command discards unused blocks on a mounted file system in order to support SSD devices? (Specify ONLY the command without any path or
parameters.)
What command discards unused blocks on a mounted file system in order to support SSD devices? (Specify ONLY the command without any path or
parameters.)
Answer: fstrim
Question #8 (Topic: Single Topic)
Which single command simulates a failed device within a RAID 5 array?
A. mdadm --remove /dev/md0 /dev/sdd1
B. mdadm --zero-superblock /dev/sdf3
C. mdadm --force-fault /dev/md2 /dev/sde2
D. mdadm --fail /dev/md0 /dev/sdc1
E. mdadm /dev/md0 --offline /dev/sdc1
Answer: D
Question #9 (Topic: Single Topic)
What is the minimum number of disks required in a fully redundant RAID5 array?
A. 1
B. 2
C. 3
D. 4
E. 5
Answer: C
Question #10 (Topic: Single Topic)
A system has one hard disk and one CD writer which are both connected to SATA controllers. Which device represents the CD writer?
A. /dev/hdb
B. /dev/sdd
C. /dev/scd1
D. /dev/sr0
E. /dev/sr1
Answer: D
