LPIC1 of LPI- IBM co designed

What is the purpose of the BIOS/UEFI in a Linux system?

• To provide a graphical interface for the operating system

• To manage the system's security and user permissions

• To initialize hardware components and boot the operating system

• To handle network configurations and management

Which command would you use to install a package called "nginx" on a Debian-based system?

• yum install nginx

• apt-get install nginx

• rpm -i nginx

• pacman -S nginx

How would you list all files, including hidden ones, in a directory using a command-line utility?

• ls -a

• ls -l

• ls -d

• ls -h

Which directory is typically used for mounting external devices in Linux?

• /dev

• /mnt

• /bin

• /etc

What is the significance of the shebang (#!) at the beginning of a script?

• It specifies the interpreter to be used to execute the script.

• It comments out the line for documentation purposes.

• It increases the execution priority of the script.

• It designates the script as executable.

Which command is used to change the password of a user in Linux?

• usermod

• passwd

• chown

• chmod

What is the command to display the current IP configuration of all network interfaces on a Linux machine?

• ipconfig

• ifconfig

• netstat -i

• ip addr show

Which command can be used to view the contents of a text file named "document.txt" on the terminal?

• cat document.txt

• edit document.txt

• open document.txt

• view document.txt

What is the purpose of the swap space in a Linux system?

• To extend the physical memory of the system

• To increase the storage capacity for user files

• To improve the system's networking capabilities

• To provide backup capabilities for system files

How would you update the package database of a Debian-based system?

• apt-get update

• apt-get upgrade

• yum update

• pacman -Sy