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Q11. - (Topic 2) 

Which function key is used to start Safe Mode in Windows NT? 

A. F10 

B. F8 

C. F6 

D. Windows NT does not support Safe Mode 

Answer:


Q12. - (Topic 4) 

Which of the following commands can be used to locate programs and their corresponding man pages and configuration files? 

A. dirname 

B. which 

C. basename 

D. query 

E. whereis 

Answer:


Q13. - (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 


Q14. - (Topic 3) 

Which of the following commands prints all files and directories within the /tmp directory or its subdirectories which are also owned by the user root? (Choose TWO correct answers.) 

A. find /tmp -uid root -print 

B. find -path /tmp -uid root 

C. find /tmp -user root -print 

D. find /tmp -user root 

E. find -path /tmp -user root–print 

Answer: C,D 


Q15. CORRECT TEXT - (Topic 2) 

Which option to the yum command will update the entire system? (Specify ONLY the option name without any additional parameters.) 

Answer: update, upgrade 

Topic 3, GNU and Unix Commands 


Q16. - (Topic 2) 

After modifying GNU GRUB's configuration file, which command must be run for the changes to take effect? 

A. kill -HUP $(pidof grub) 

B. grub-install 

C. grub 

D. No action is required 

Answer:


Q17. - (Topic 3) 

In Bash, inserting 1>&2 after a command redirects 

A. standard error to standard input. 

B. standard input to standard error. 

C. standard output to standard error. 

D. standard error to standard output. 

E. standard output to standard input. 

Answer:


Q18. CORRECT TEXT - (Topic 3) 

Which signal is missing from the following command that is commonly used to instruct a daemon to reinitialize itself, including reading configuration files? 

killall -s _______ daemon 

Answer: HUP, SIGHUP, 1 


Q19. - (Topic 4) 

Which of the following commands changes the ownership of file.txt to the user dan and the group staff? 

A. chown dan/staff file.txt 

B. chown dan:staff file.txt 

C. chown -u dan -g staff file.txt 

D. chown dan -g staff file.txt 

Answer:


Q20. - (Topic 3) 

In the vi editor, which of the following commands will copy the current line into the vi buffer? 

A. c 

B. cc 

C. 1c 

D. yy 

E. 1y 

Answer: