Which of the following is the BEST command to do this?

exams XK0-004 XK0-004 exam 0 Comments

A Linux administrator needs to disable the Sendmail service on a Linux server and prevent it from being started manually and during boot.

Which of the following is the BEST command to do this?
A . systemctl reset-failed sendmail
B . systemctl mask sendmail
C . systemctl stop sendmail
D . systemctl disable sendmail

Answer: C