Upon detecting a loss of connectivity between {HEAD ~ the redundant nodes primary and backup network access points}, the node executes {TAIL ~ access point selection logic}, based upon tests of connectivity between the redundantly connected network access points and a set of nodes on the LAN, to select a preferred/primary one of the redundant access points 
Upon detecting a loss of connectivity between { HEAD ~ the redundant nodes primary and backup network access points } , the node executes { TAIL ~ access point selection logic } , based upon tests of connectivity between the redundantly connected network access points and a set of nodes on the LAN , to select a preferred / primary one of the redundant access points
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