101-350 by Lpi Valid Free Exam Practice Test

Question 1

What command will print a list of usernames (first column) and their corresponding user id (uid, third column) from /etc/passwd?

A. cut -d: -f1,3 /etc/passwd B. chop -c 1,3 /etc/passwd C. fmt -u /etc/passwd D. tac 1-3 /etc/passwd

Correct Answer: A

Question 2

CORRECT TEXT
Which file in the /proc filesystem lists parameters passed from the bootloader to the kernel? (Specify the file name only without any path.)

Correct Answer:

cmdline, /proc/cmdline

Question 3

When piping the output of find to the xargs command, what option to find is useful if the filenames have spaces in them?

A. -nospace B. -rep-space C. -ignore-space D. -print0

Correct Answer: D

Question 4

Which of the following commands is run last during boot on a system with quotas enabled?

A. quotacheck B. quotaon C. fsck D. mount

Correct Answer: B

Question 5

Which of the following commands will produce the following output?
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 1255 4.4 0.9 60716 34824 tty7 Ss+ 09:25 19:04 /usr/bin/X :0 root 2016 0.0 0.0 1792 560 tty1 Ss+ 09:26 0:00 /sbin/getty -8 matt 5204 0.0 0.1 6320 3696 pts/4 Ss 13:12 0:00 bash matt 5219 0.0 0.0 3988 1624 pts/4 S+ 13:12 0:00 man bash matt 5229 0.0 0.0 3584 932 pts/4 S+ 13:12 0:00 pager -s matt 6768 0.0 0.1 10504 3880 pts/2 S+ 15:11 0:00 vi README.txt

A. jobs B. proclist C. ps D. netstat

Correct Answer: C

Question 6

Which of the following commands will print important system information such as the kernel version and machine hardware name?

A. sysinfo B. arch C. lspci D. info E. uname

Correct Answer: E

Question 7

Which of the following commands will reduce all consecutive spaces down to a single space?

A. tr -r ' ' '\n' < a.txt > b.txt B. tr '\s' ' ' < a.txt > b.txt C. tr -d ' ' < a.txt > b.txt D. tr -s ' ' < a.txt > b.txt E. tr -c ' ' < a.txt > b.txt

Correct Answer: D

Question 8

Which of the following commands will print the last 10 lines of a text file to the standard output?

A. dump -n 10 filename B. tail -n 10 filename C. head -n 10 filename D. cat -n 10 filename

Correct Answer: B

Question 9

You are experimenting with a binary in /tmp/foo.d that expects its configuration file at /etc/foo.conf. You don't want to save it there, but use a symbolic link to /tmp/foo.d/foo.conf instead. Which command would accomplish that?

A. ln /etc/foo.conf /tmp/foo.d/foo.conf B. ln -s /tmp/foo.d/foo.conf /etc/foo.conf C. ln -s /etc/foo.conf /tmp/foo.d/foo.conf D. ln /tmp/foo.d/foo.conf /etc/foo.conf

Correct Answer: B

Question 10

After moving data to a new filesystem, how can the former path of the data be kept intact in order to avoid reconfiguration of existing applications? (Choose TWO correct answers.)

A. By running the command touch on the old path. B. By creating a hard link from the old to the new path of the data. C. By creating an ACL redirection from the old to the new path of the data. D. By creating a symbolic link from the old to the new path of the data. E. By mounting the new filesystem on the original path of the data.

Correct Answer: D,E

Question 11

Which of the following statements is a TRUE difference between GRUB Legacy and GRUB 2?

A. Partition numbers start at 0 in GRUB Legacy and 1 in GRUB 2. B. GRUB 2 no longer requires a configuration file. C. The configuration file menu.lst (and grub.conf) have been replaced with grub.config. D. grub-mkconfig only works with GRUB Legacy if the --version 1 option is used.

Correct Answer: A

Question 12

CORRECT TEXT
You want to display all currently mounted file systems. Which command would you use? (Please enter only the command without arguments or options)

Correct Answer:

mount, /bin/mount, df, /bin/df

Question 13

Which of the following commands overwrites the bootloader located on /dev/sda without overwriting the partition table or any data following it?

A. dd if=/dev/zero of=/dev/sda bs=440 count=1 B. dd if=/dev/zero of=/dev/sda bs=512 C. dd if=/dev/zero of=/dev/sda bs=440 D. dd if=/dev/zero of=/dev/sda bs=512 count=1

Correct Answer: A

Question 14

You have read/write permission on an ordinary file foo. You have just run ln foo bar. What would happen if you ran rm foo?

A. foo would be removed while bar would remain accessible. B. You would be asked whether bar should be removed. C. Both foo and bar would remain accessible. D. foo and bar would both be removed. E. foo would be removed. bar would still exist but would be unusable.

Correct Answer: A

Lpi LPI Level 1 Exam 101, Junior Level Linux Certification, Part 1 of 2 - 101-350 Exam Practice Test