Is the Network Manager installed by default when Fedora 14 is installed by a Live CD I installed using a Live CD?

[Varuna Seneviratna]

Is the Network Manager installed by default when Fedora 14 is
installed by a Live CD
I installed using a Live CD.
According to the Faq at
http://fedoraproject.org/wiki/Tools/NetworkManager under the Question
Command Line Way it is said to give the command "su -c '/sbin/service
NetworkManager start " to start the service But When given the command
at the terminal no message of any sort appears and even not the prompt
appears what appears is as below

Quote:
su -c '/sbin/service NetworkManager start
>
>
/Quote

After The command a less than symbol appears and it stays that way
without nothing changing.
How to know whether the Network Manager is Installed, whether is it working?

Varuna