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2021 Oct LX0-103 dumps

Q1. - (Topic 2) 

Which of the following commands is used to update the list of available packages when using dpkg based package management? 

A. apt-get update 

B. apt-get upgrade 

C. apt-cache update 

D. apt-get refresh 

E. apt-cache upgrade 

Answer: A 


Q2. - (Topic 2) 

Which RPM command will output the name of the package which supplied the file /etc/exports? 

A. rpm -F /etc/exports 

B. rpm -qf /etc/exports 

C. rpm -Kl /etc/exports 

D. rpm -qp /etc/exports 

E. rpm -qi /etc/exports 

Answer: B 


Q3. - (Topic 3) 

A user accidentally created the subdirectory \dir in his home directory. Which of the following commands will remove that directory? 

A. rmdir '~/\dir' 

B. rmdir "~/\dir" 

C. rmdir ~/'dir' 

D. rmdir ~/\dir 

E. rmdir ~/\\dir 

Answer: E 


Q4. - (Topic 4) 

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 creating an ACL redirection from the old to the new path of the data. 

B. By creating a hard link from the old to the new path of the data. 

C. By creating a symbolic link from the old to the new path of the data. 

D. By running the command touch on the old path. 

E. By mounting the new filesystem on the original path of the data. 

Answer: C,E 


Q5. - (Topic 4) 

What do the permissions -rwSr-xr-x mean for a binary file when it is executed as a command? 

A. The command is SetUID and it will be executed with the effective rights of the owner. 

B. The command will be executed with the effective rights of the group instead of the owner. 

C. The execute flag is not set for the owner. Therefore the SetUID flag is ignored. 

D. The command will be executed with the effective rights of the owner and group. 

Answer: C 


Far out LX0-103 exam guide:

Q6. - (Topic 3) 

From a Bash shell, which of the following commands directly executes the instruction from the file /usr/local/bin/runme.sh without starting a subshell? (Please select TWO answers.) 

A. source /usr/local/bin/runme.sh 

B. . /usr/local/bin/runme.sh 

C. /bin/bash /usr/local/bin/runme.sh 

D. /usr/local/bin/runme.sh 

E. run /usr/local/bin/runme.sh 

Answer: A,B 


Q7. - (Topic 3) 

Which of the following commands will NOT update the modify timestamp on the file /tmp/myfile.txt? 

A. file /tmp/myfile.txt 

B. echo "Hello" >/tmp/myfile.txt 

C. sed -ie "s/1/2/" /tmp/myfile.txt 

D. echo -n "Hello" >>/tmp/myfile.txt 

E. touch /tmp/myfile.txt 

Answer: A 


Q8. - (Topic 3) 

Which of the following commands kills the process with the PID 123 but allows the process to "clean up" before exiting? 

A. kill -PIPE 123 

B. kill -KILL 123 

C. kill -STOP 123 

D. kill -TERM 123 

Answer: D 


Q9. - (Topic 1) 

Which of the following kernel parameters instructs the kernel to suppress most boot messages? 

A. silent 

B. verbose=0 

C. nomesg 

D. quiet 

Answer: D 


Q10. - (Topic 4) 

Which of the following commands changes the number of days before the ext3 filesystem on /dev/sda1 has to run through a full filesystem check while booting? 

A. tune2fs -d 200 /dev/sda1 

B. tune2fs -c 200 /dev/sda1 

C. tune2fs -i 200 /dev/sda1 

D. tune2fs -n 200 /dev/sda1 

E. tune2fs --days 200 /dev/sda1 

Answer: C