Linux Foundation Certified System Administrator (LFCS) Free Practice Exam Questions

124 real Linux Foundation Certified System Administrator (LFCS) exam questions with answers and AI explanations. Linux Foundation certification prep — page 8 of 13.

1. Question 84: Which of the following commands displays the contents of a gzip compressed tar archive?
2. Question 85: Which of the following commands is used to change options and positional parameters for a running Bash?
3. Question 86: Which of the following signals is sent to a process when the key combination CTRL+C is pressed on the keyboard?
4. Question 87: Which of the following command sets the Bash variable named TEST with the content FOO?
5. Question 88: Which of the following are valid stream redirection operators within Bash? (Choose THREE correct answers.)
6. Question 89: Which of the following commands creates an ext3 filesystem on /dev/sdb1? (Choose TWO correct answers.)
7. Question 90: What do the permissions -rwSr-xr-x mean for a binary file when it is executed as a command?
8. Question 91: What is the purpose of the file /etc/profile?
9. Question 92: Which of the following crontab entries will execute myscript at 30 minutes past every hour on Sundays?
10. Question 93: What is the output of the following command? echo "Hello World" | tr -d aieou