Linux Server Quiz

What is the main function of the Linux operating system on a server?

• Display animated graphics

• Store personal documents

• Run and manage server services

• Access social media

What component of LAMP functions as a web server?

• PHP

• Apache

• MySQL

• Linux

Where are system log files usually stored in Linux?

• /home/log

• /log/system

• /var/log

• /usr/logs

What is the function of UFW in Linux systems?

• Install applications

• Manage the firewall simply

• Update the system

• Create a wifi network

The command to see disk usage in Linux is:

• ls

• du -h

• df -h

• free -m

To see system activity in real-time, the command used is:

• cat

• ls

• nano

• htop

The LAMP component used to store data is:

• Apache

• MySQL

• PHP

• Linux

To allow access to port 80 in UFW, the command used is:

• sudo ufw deny 80

• sudo ufw close 80

• sudo ufw allow 80

• sudo firewall open 80

What does the command sudo systemctl status apache2 do?

• Disable Apache

• Remove Apache

• Check the status of the Apache service

• Edit Apache configuration

The command sudo tail -f /var/log/syslog is used to:

• Display the entire file

• Copy logs

• View system logs in real-time

• Delete logs