In particular, the network device receives {HEAD ~ security classification information} that maps {TAIL ~ a security class} to one or more computing devices 
maps
In particular , the network device receives { HEAD ~ security classification information } that maps { TAIL ~ a security class } to one or more computing devices
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH