{HEAD ~ The network map diagnostic tool} 2, wherein said means for {TAIL ~ testing} comprises a network diagnostic routine coupled to said graphical interface 
{ HEAD ~ The network map diagnostic tool } 2 , wherein said means for { TAIL ~ testing } comprises a network diagnostic routine coupled to said graphical interface
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH