Since {HEAD ~ the managing system} controls the networking between the devices that are managed or provisioned, the linkage of resources incurs a minimal amount of {TAIL ~ network overhead} 
Since { HEAD ~ the managing system } controls the networking between the devices that are managed or provisioned , the linkage of resources incurs a minimal amount of { TAIL ~ network overhead }
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL