(l)l Define the "Internet l'nyour ounterms. 2 what are the two 2mos common types U)|suppos eut Bob send s N back to back packets ach ab length L birs, to Alice over 3 inks shown below) suppose that the tansmission rute at each link is R bitslsec. whautts the end to-end delay at Sendinq all packets to Atice Note consid er nly the tyusmission delay that occurs in sending packetSshow thesteps used for derivcion Bob Rbps Pbps