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2021 Nov LX0-103 exam engine

Q41. 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 


Q42. CORRECT TEXT - (Topic 3) 

CompTIA LX0-103 : Practice Test 

Which Bash environment variable defines in which file the user history is stored when exiting a Bash process? (Specify ONLY the variable name.) 

Answer: HISTFILE 


Q43. CORRECT TEXT - (Topic 2) 

Which Debian package management tool asks the configuration questions for a specific already installed package just as if the package were being installed for the first time? (Specify ONLY the command without any path or parameters.) 

Answer: dpkg-reconfigure 


Q44. CORRECT TEXT - (Topic 1) 

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

Answer: cmdline, /proc/cmdline 


Q45. CORRECT TEXT - (Topic 2) 

Which world-writable directory should be placed on a separate partition in order to prevent users from being able to fill up the / filesystem? (Specify the full path to the directory.) 

Answer: /tmp, tmp, /var/tmp, /tmp/, /var/tmp/ 


Abreast of the times LX0-103 exam question:

Q46. - (Topic 1) 

Which of the following statements is correct when talking about /proc/? 

A. All changes to files in /proc/ are stored in /etc/proc.d/ and restored on reboot. 

B. All files within /proc/ are read-only and their contents cannot be changed. 

C. All changes to files in /proc/ are immediately recognized by the kernel. 

D. All files within /proc/ are only readable by the root user. 

Answer: C 


Q47. - (Topic 4) 

After successfully creating a hard link called bar to the ordinary file foo, foo is deleted from the filesystem. Which of the following describes the resulting situation? 

A. foo and bar would both be removed. 

B. foo would be removed while bar would remain accessible. 

C. foo would be removed. bar would still exist but would be unusable. 

D. Both foo and bar would remain accessible. 

E. The user is prompted whether bar should be removed, too. 

Answer: B 


Q48. - (Topic 3) 

Which of the following commands is used to change options and positional parameters for a running Bash? 

A. history 

B. set 

C. bashconf 

D. setsh 

E. envsetup 

Answer: B 


Q49. - (Topic 3) 

What is the effect of the egrep command when the -v option is used? 

A. It enables color to highlight matching parts. 

B. It only outputs non-matching lines. 

C. It shows the command's version information. 

D. It changes the output order showing the last matching line first. 

Answer: B 


Q50. - (Topic 4) 

In order to display all currently mounted filesystems, which of the following commands could be used? (Choose TWO correct answers.) 

A. cat /proc/self/mounts 

B. free 

C. mount 

D. lsmounts 

E. cat /proc/filesystems 

Answer: A,C