NFS Server

Hi

I was going through the livefire NFS exercise and was confused by this 
statement

Create this NFS share directory:

"/export/backup as read/writable limited by mounting by root user
only"

This is through the NFS portion of the 3037 textbook, page 11-6

How do you limit it to be mounted by root user only? by altering the
/etc/export and doing this?

/export/backup   root(rw)

root here is the name of the computer, so I am confused

WI

The clue as always is in the question "mountable only by root"
Exporting 
though NFS is not mounting so read up on mounting. We do not and cannot 
answer specific quetions in the forum relating to possible questionsitn