CORRECT TEXT
You are about to do some administration tasks on a server. Which command would you use to
change the runlevel?

Answer: init

Explanation:
init or telinit is the parent of all processes. It’s primary role is to create
processes from a script stored in the file /etc/inittab.
To display the current and previous runlevel use the runlevel command
To change the runlevel
init runlevel or telinit runlevel