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Practical LX0-103 cram Reviews & Tips




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2021 Apr LX0-103 free practice exam

Q41. CORRECT TEXT - (Topic 3) 

Which command is used in a Linux environment to create a new directory? (Specify ONLY the command without any path or parameters.) 

Answer: mkdir, /usr/bin/mkdir 


Q42. - (Topic 2) 

Which of the following environment variables overrides or extends the list of directories holding shared libraries? 

A. LD_LOAD_PATH 

B. LD_LIB_PATH 

C. LD_LIBRARY_PATH 

D. LD_SHARE_PATH 

E. LD_RUN_PATH 

Answer:


Q43. - (Topic 3) 

Which of the following commands prints a list of usernames (first column) and their primary group (fourth column) from the /etc/passwd file? 

A. fmt -f 1,4 /etc/passwd 

B. split -c 1,4 /etc/passwd 

C. cut -d : -f 1,4 /etc/passwd 

D. paste -f 1,4 /etc/passwd 

Answer:

88. - (Topic 3) 

When running the command 

sed -e "s/a/b/" /tmp/file >/tmp/file 

While/tmp/file contains data, why is /tmp/file empty afterwards? 

A. The file order is incorrect. The destination file must be mentioned before the command to ensure redirection. 

B. The command sed did not match anything in that file therefore the output is empty. 

C. When the shell establishes the redirection it overwrites the target file before the redirected command starts and opens it for reading. 

D. Redirection for shell commands do not work using the > character. It only works using the | character instead. 

Answer:


Q44. - (Topic 3) 

Which of the following commands can be used to create a USB storage media from a disk image? 

A. gdisk 

B. dd 

C. cc 

D. fdisk 

E. mount 

Answer:


Q45. - (Topic 1) 

Which of the following commands brings a system running SysV init into a state in which it is safe to perform maintenance tasks? (Choose TWO correct answers.) 

A. shutdown -R 1 now 

B. shutdown -single now 

C. init 1 

D. telinit 1 

E. runlevel 1 

Answer: C,D 


Up to the minute LX0-103 test engine:

Q46. CORRECT TEXT - (Topic 2) 

What is the name of the main configuration file for GNU GRUB? (Specify the file name only without any path.) 

Answer: menu.lst, grub.conf, grub.cfg 


Q47. - (Topic 3) 

What is the output of the following command? 

echo "Hello World" | tr -d aieou 

A. Hello World 

B. eoo 

C. Hll Wrld 

D. eoo Hll Wrld 

Answer:


Q48. - (Topic 3) 

In compliance with the FHS, in which of the directories are man pages found? 

A. /usr/share/man 

B. /opt/man 

C. /usr/doc/ 

D. /var/pkg/man 

E. /var/man 

Answer:


Q49. - (Topic 1) 

Which run levels should never be declared as the default run level when using SysV init? (Choose TWO correct answers.) 

A. 0 

B. 1 

C. 3 

D. 5 

E. 6 

Answer: A,E 

Topic 2, Linux Installation and Package Management 


Q50. - (Topic 3) 

In the vi editor, how can commands such as moving the cursor or copying lines into the buffer be issued multiple times or applied to multiple rows? 

A. By using the command :repeat followed by the number and the command. 

B. By specifying the number right in front of a command such as 4l or 2yj. 

C. By selecting all affected lines using the shift and cursor keys before applying the command. 

D. By issuing a command such as :set repetition=4 which repeats every subsequent command 4 times. 

Answer: