IT Certification Exam Questions & Answers

Q13. A directory contains the following three files:
texts 1.txt
texts 2.txt
texts 3.csv
Which command copies the two files ending in .txtto the /tmp/directory?

Q14. What is true about links in a Linux file system?

Q15. Which of the following outputs comes from the command free?

Q16. What parameter of ls prints a recursive listing of a directory’s content? (Specify ONLY the option name without any values or parameters.)

Q17. Which of the following commands adds the directory /new/dir/ to the PATHenvironment variable?

Q18. Which of the following tasks can the command passwd accomplish? (Choose two.)

Q19. Which of the following commands are used to get information on the proper use of ls? (Choose two.)

Q20. When typing a long command line at the shell, what single character can be used to split a command across multiple lines?

Q21. What information can be displayed bytop?

Q22. Which package management tool is used in Red Hat-based Linux Systems?

Q23. What is true about links in a Linux file system?

Q24. Which of the following directories containsinformation, documentation and example configuration files for installed software packages?

Q25. A directory contains the following files:

What would be the output of the following shell script?
for file in *.txt

Q26. Which of the following values could be a process ID on Linux?

Q27. What is the preferred source for the installation of new applications in a Linux based operating system?

Q28. What is the UID of the user root?

Q29. FILL BLANK
What keyword is used in a shell script to begin a loop? (Specify one keyword only, without any additional information.)