Linux+ V8 Kernel Modules and Boot Parameters

Submit

3. Which command shows the kernel module dependency tree?

Modprobe -r

Lsmod --tree

Depmod -a

Modinfo -d

4. What does the panic boot parameter control?

System behavior when a kernel panic occurs

Module loading error handling

User login timeout

Network interface configuration

Submit

6. Which configuration file in /etc/modprobe.d/ prevents a module from being loaded automatically?

Blacklist module_name

Disable module_name

Remove module_name

Noload module_name

7. What does the initramfs contain during the boot process?

Essential drivers and filesystem tools needed before mounting root

Compiled user applications

All installed system packages

Device driver source code

Submit

9. Which command allows you to pass parameters to a kernel module at load time?

Modprobe module_name param=value

Insmod -p param=value module

Modinfo -p module_name

Lsmod --parameters

10. What is the purpose of the ro (read-only) boot parameter?

Mount root filesystem as read-only initially

Disable write permissions permanently

Prevent kernel module modifications

Restrict user file access

11. Which command is used to list all currently loaded kernel modules in a running Linux system?

Lsmod

Modinfo

Modprobe

Insmod

12. Which directory contains the actual kernel module files (.ko) on a typical Linux system?

/lib/modules

/usr/modules

/boot/modules

/etc/modules

13. What does the quiet boot parameter do?

Suppresses boot messages to the console

Disables all kernel logging

Reduces module loading time

Enables silent mode for services

Submit

15. Which file contains kernel parameters passed at boot time in a GRUB system?

/etc/kernel/config

/boot/grub/grub.cfg

/etc/sysctl.conf

/proc/cmdline

16. What does the modprobe command do differently from insmod?

It resolves dependencies before loading

It only works for built-in modules

It permanently installs modules

It compiles module source code

Submit

18. Which boot parameter disables SELinux at boot time?

Selinux=1

Selinux=0

Disable_selinux

Enforcing=off

19. What is the primary purpose of the /etc/modprobe.d/ directory?

Store compiled kernel modules

Configure module loading behavior and parameters

Archive old module versions

Define kernel version requirements

Linux+ V8 Kernel Modules and Boot Parameters Quiz

1. The ______ file defines which modules should be automatically loaded at boot.

2.

What first name or nickname would you like us to use?

2. The ______ boot parameter sets the kernel log level for console output.

3. Which command shows the kernel module dependency tree?

4. What does the panic boot parameter control?

5. The root=______ boot parameter specifies the location of the root filesystem.

6. Which configuration file in /etc/modprobe.d/ prevents a module from being loaded automatically?

7. What does the initramfs contain during the boot process?

8. The ______ parameter specifies the default runlevel or systemd target at boot.

9. Which command allows you to pass parameters to a kernel module at load time?

10. What is the purpose of the ro (read-only) boot parameter?

11. Which command is used to list all currently loaded kernel modules in a running Linux system?

12. Which directory contains the actual kernel module files (.ko) on a typical Linux system?

13. What does the quiet boot parameter do?

14. The ______ command displays detailed information about a specific kernel module.

15. Which file contains kernel parameters passed at boot time in a GRUB system?

16. What does the modprobe command do differently from insmod?

17. The ______ command removes a kernel module from memory.

18. Which boot parameter disables SELinux at boot time?

19. What is the primary purpose of the /etc/modprobe.d/ directory?