Welcome to the quiz! Please read the following rules carefully before you begin:
Total Questions: The quiz consists of 10 questions.
No Time Limit: There is no time limit for completing the quiz. Take your time to think through each question.
Changing Answers: You are allowed to change your answers at any time before submitting the quiz.
Results: You will be able to see your results immediately after completing the quiz. This will include your score and the correct answers.
1.
What does the command ls -l display?
2.
Which of the following commands will display disk usage for all file systems?
3.
Which command is used to view running processes in Linux?
4.
How do you view the contents of a file named example.txt in Linux?
5.
What does the sudo command do?
6.
Which command is used to display the network configuration?
7.
What is the purpose of the crontab command?
8.
Which command is used to display the current working directory in Linux?
9.
How can you find out the amount of free and used memory on a Linux system?
10.
Which file contains user account information in Linux?
11.
What does the ps command do in Linux?
12.
What is the purpose of the /etc/fstab file in Linux?
13.
How can you find out which process is using a specific port, for example, port 80?
14.
What does the strace command do?
15.
Which command will show you the CPU usage of each process?
16.
Which command is used to schedule a one-time task in Linux?
17.
How can you see a list of all users who are currently logged into the system?
18.
What does the awk command do?
19.
Which command will show all the open files and the processes using them?
20.
How can you check the status of all systemd services?
21.
What is the purpose of the iptables command?
22.
How can you check which services are listening on a specific port?
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