Tham khảo tài liệu 'communication systems engineering episode 2 part 5', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Eytan Modiano Slide 1 Lectures 21 Routing in Data Networks Eytan Modiano Packet Switched Networks Eytan Modiano Slide 2 Routing Must choose routes for various origin destination pairs O D pairs or for various sessions - Datagram routing route chosen on a 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 Slide