CompTIA Linux+ (XK0-005) — Question 27

Which of the following is a function of a bootloader?

Answer options

• A. It initializes all the devices that are required to load the OS.
• B. It mounts the root filesystem that is required to load the OS.
• C. It helps to load the different kernels to initiate the OS startup process.
• D. It triggers the start of all the system services.

Correct answer: C

Explanation

The correct answer is C because the bootloader is responsible for loading the kernel, which initiates the operating system startup. Option A, while related, pertains to device initialization rather than kernel loading. Option B refers to mounting the root filesystem, which is a subsequent step after the kernel is loaded. Option D is incorrect as the bootloader does not manage system services; that occurs after the OS has started.