The diagnostic tool then tests the connectivity from {TAIL ~ the computer} to a selected network entity, and {HEAD ~ the status} of the connectivity is graphically displayed 
The diagnostic tool then tests the connectivity from { TAIL ~ the computer } to a selected network entity , and { HEAD ~ the status } of the connectivity is graphically displayed
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH