A systems administrator is enabling quotas on the /home directory of a Linux server. The administrator makes the appropriate edits to the /etc/fstab file and attempts to issue the commands to enable quotas on the desired directory. However, the administrator receives an error message stating the filesystem does not support quotas.
Which of the following commands should the administrator perform to proceed?
a. Check if the filesystem type of the /home directory supports quotas and consider changing the filesystem type if necessary.
b. Ensure that the appropriate kernel module for quotas is loaded and functioning properly.
c. Verify that the server has the necessary quota tools installed and updated.
d. Review the system logs to check for any relevant error messages or warnings that may provide insight into the issue.