Note: - Write your name, Roll \# and section clearly. - You must submit handwritten answers in both soft and hard form. You can scan your answers in PDF format and submit them on Moodle. Hard copies can be submitted the next day in class. - Show all calculation steps, and remember that neatness counts. 1. How long does it take a packet of length 12,000 bytes to propagate over a link of distance 3,000 km, propagation speed 2.5108m/s, and transmission rate 4Mbps ? More generally, how long does it take a packet of length L to propagate over a link of distance d, propagation speed s, and transmission rate R bps? Does this delay depend on packet length? Does this delay depend on transmission rate