This was an emotional day. The ceremonies honoring the fortieth anniversary of D day became more than commemorations. They became celebrations of heroism and sacrifice. This place, Pointe du Hoc, in itself was moving and majestic. I stood there on that windswept point with the ocean behind me. Before me were the boys who forty years before had fought their way up f rom the ocean. Some rested under the white crosses and Stars of David that stret
Must choose routes for various origin destination pairs(O/D pairs) or for various sessions - Datagram routing: route chosen on packet by packet basis Using datagram routing is an easy way to split paths Virtual circuit routing: route chosen a session by session basis Static routing: route chosen in a prearranged way based on O/D pairs Eytan Modiano