# LFCS — Question 424

**Type:** multiple_choice
**Topics:** topic_1

## Question

Which SysV init configuration file should be modified to disable the ctrl-alt-delete key combination?

## Correct Answer

_See scenario._

## Explanation

Selected Answer: C
Option C. The /etc/inittab configuration file should be modified to disable the ctrl-alt-delete key combination in systems that use the SysV init system. The inittab file is a configuration file used by the init program to determine the system's default runlevel and the processes that should be started at boot time. To disable the ctrl-alt-delete key combination, you can comment out the line in the inittab file that starts the process that handles the key combination.

Option A: The /etc/keys file does not exist.

Option B: The /proc/keys file is a virtual file that displays information about the kernel's key management. It is not used to configure the system's behavior.

Option D: The /proc/inittab file does not exist.

Option E: The /etc/reboot file is not used to configure the system's behavior. It is a script that is executed by the reboot and halts commands to stop the system.

**Reference:** examtopics_top_comment

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Source: https://hiexam.net/q/linux-foundation/LFCS/424  
Practice (tracked): https://hiexam.net/study/LFCS/practice