5.2. What are Kernel Modules?

Try these first

1. 1.

   What is a kernel module?

   Hint

   Think about how you add functionality to the kernel.

2. 2.

   Name one feature of kernel modules.

   Hint

   How does the kernel use modules as needed?

3. 3.

   What is the primary purpose of a kernel module?

   • To replace the kernel
   • To extend the kernel's functionality
   • To compile the kernel

   Hint

   What is the role of additional code within the kernel?

4. 4.

   True or False: Kernel modules must be loaded at boot time.

   • True
   • False

   Hint

   Can you change the modules while the system is running?

5. 5.

   Explain how kernel modules contribute to system security, particularly in relation to SELinux modules.

   Hint

   Consider what happens when a module manages access.

6. 6.

   Discuss the challenges involved in managing dependencies between kernel modules.

   Hint

   What tool can streamline the loading process for related modules?