Linux Fundamentals and Management Quiz

Which directory contains essential system binaries required for booting and repairing a system?

• /usr/bin

• /opt

• /bin

• /mnt

True or False: The /proc directory contains real files stored on disk.

• True

• False

What is the role of the GRUB bootloader?

• Manage user authentication

• Mount the root filesystem

• Load the OS kernel into memory

• Initialize networking

Which command shows PCI hardware information?

• lsusb

• lspci

• lshw

• uname

The Filesystem Hierarchy Standard (FHS) is used to:

• Structure memory use

• Define file permissions

• Define directory layout for Unix-like systems

• Set boot order

Which of the following directories typically holds system logs?

• /etc

• /var/log

• /boot

• /tmp

Which command displays the current kernel version?

• kernel

• uname -r

• lskernel

• cat /etc/os-release

True or False: /sbin contains utilities used by system administrators.

• True

• False

What file is commonly edited to configure the hostname?

• /etc/network/interfaces

• /etc/hostname

• /etc/resolv.conf

• /etc/issue

What command lists block devices?

• lsblk

• blkid

• fdisk

• parted