Kurose 5th/6th ed. chapter 5 problem P14

Kurose 5th/6th ed. chapter 5 problem P18

Kurose 5th ed. chapter 5 problem P21 / 6th ed. chapter 5 problem P19

Kurose 5th ed. chapter 5 problem P24(a) / 6th ed. chapter 5 problem P20(a)

Kurose 5th ed. chapter 5 problem P29 / 6th ed. chapter 5 problem P23: Assume that the switches are full-duplex.

Kurose 5th ed. chapter 5 problem P30 / 6th ed. chapter 5 problem P24: Assume that the switches are full-duplex and the hubs are half-duplex.

Kurose 5th ed. chapter 5 problem P31 / 6th ed. chapter 5 problem P25: Assume that the hubs are half-duplex.