If you had to download a 20-page paper of 400K

(bytes) from your professor, approximately how long would it take to transfer it over the following circuits? Assume that control characters add an extra 10% to the message.

a. Dial-up modem at 33.6 Kbps

b. Cable modem at 384 Kbps

c. Cable modem at 1.5 Mbps

d. If the modem includes V.44 data compression with a 6:1 data compression ratio, what is the data rate in bits per second you would actually see in choice c above?