A discrimination mechanism and {TAIL ~ process} determines the location of {HEAD ~ a user} with respect to categories of a security policy, such as to distinguish local users, intranet users and dial up users from one another 
A discrimination mechanism and { TAIL ~ process } determines the location of { HEAD ~ a user } with respect to categories of a security policy , such as to distinguish local users , intranet users and dial up users from one another
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH