designating {HEAD ~ a current primary network access point} based upon results of {TAIL ~ the secondarily testing step}; and 
designating { HEAD ~ a current primary network access point } based upon results of { TAIL ~ the secondarily testing step } ; and
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH