Here are some questions from the textbook that you can use to review for Chapter 5. I will not be posting the solutions, but you can come by my office after you've worked them and look at the solutions.
These questions come from Kurose/Ross 4th edition.
Review Questions: R3, R4, R5, R8, R12, R13
Problems: P1, P2, P10, P12, P14, P15, P16, P23, P25