ConsiderthelinkbetweenR$2($Router$2)$andAN$1($AccessNetwork$1)$inFigure$1.$ Ithasalength equal tod$=2$Km$,$ anditspropagationspeedisequal to$3108$m$/$s$.$ R$2$sendspacketsof size L$=11000$bitstoAN$1,$andtheyaretransmittedatarateR$=100$Mbps