Network 186 may be a local area network or {HEAD ~ a wide area network} depending on the configuration of {TAIL ~ the machine} 
Network 186 may be a local area network or { HEAD ~ a wide area network } depending on the configuration of { TAIL ~ the machine }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL