The 'tftp-server' package can be removed with the following command:
'$ sudo yum erase tftp-server'
[no/yes]
Removing the 'tftp-server' package decreases the risk of the
accidental (or intentional) activation of tftp services.
oval:org.secpod.oval:def:31099
oval:org.secpod.oval:def:30376
SCAP Repo OVAL Definition
2015-11-13