#FIG 3.2 Produced by xfig version 3.2.5b Landscape Center Inches Letter 100.00 Single -2 1200 2 6 1425 1875 4275 5925 2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 1500 3000 4200 3000 2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 1500 3900 4200 3900 2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 1500 4725 4200 4725 2 2 0 2 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 1500 1950 4200 1950 4200 5850 1500 5850 1500 1950 4 0 0 50 -1 2 24 0.0000 4 360 2070 1800 2625 Application\001 4 0 0 50 -1 2 24 0.0000 4 270 825 2475 4425 TCP\001 4 0 0 50 -1 2 24 0.0000 4 270 780 2475 3600 FTP\001 4 0 0 50 -1 2 24 0.0000 4 270 420 2700 5325 IP\001 -6 6 6975 1875 9825 5925 2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 7050 3000 9750 3000 2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 7050 3900 9750 3900 2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 7050 4725 9750 4725 2 2 0 2 0 7 50 -1 -1 0.000 0 0 -1 0 0 5 7050 1950 9750 1950 9750 5850 7050 5850 7050 1950 4 0 0 50 -1 2 24 0.0000 4 360 2070 7350 2625 Application\001 4 0 0 50 -1 2 24 0.0000 4 270 825 8025 4425 TCP\001 4 0 0 50 -1 2 24 0.0000 4 270 780 8025 3600 FTP\001 4 0 0 50 -1 2 24 0.0000 4 270 420 8250 5325 IP\001 -6 2 1 0 4 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 450 7200 11325 7200 2 1 0 4 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 450 6975 450 7425 2 1 0 4 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 11325 6975 11325 7425 2 1 0 4 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 2775 5850 2775 7200 2 1 0 4 0 7 50 -1 -1 0.000 0 0 -1 0 0 2 8325 5850 8325 7200 2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 1 2 2 1 4.00 60.00 120.00 2 1 4.00 60.00 120.00 4500 5250 6750 5250 2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 1 2 2 1 4.00 60.00 120.00 2 1 4.00 60.00 120.00 4500 4275 6750 4275 2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 1 2 2 1 4.00 60.00 120.00 2 1 4.00 60.00 120.00 4500 3450 6750 3450 2 1 0 2 0 7 50 -1 -1 0.000 0 0 -1 1 1 2 2 1 4.00 60.00 120.00 2 1 4.00 60.00 120.00 4500 2475 6750 2475 2 4 0 2 4 7 50 -1 -1 0.000 0 0 7 0 0 5 1650 2850 1650 2100 9525 2100 9525 2850 1650 2850 4 0 0 50 -1 2 26 0.0000 4 300 1305 2175 1500 Sender\001 4 0 0 50 -1 2 26 0.0000 4 390 1770 7500 1500 Recipient\001 4 0 0 50 -1 2 26 0.0000 4 300 1635 4950 7725 Network\001