1. Leon-Garcia problem 1.19 [reader page 34]

2. Kurose-Ross chapter 2 review question R7

3. Kurose-Ross chapter 1 problem P1

4. Schiller chaper 19 question 3 [reader page 85]

5. Schiller chapter 20 question 1 [reader page 117]

6. Schiller chapter 20 problem 4 [reader page 119]