3/12 Homework

1. Why is CSMA/CD not applicable in Aloha?
2. Briefly describe functions of Layer 1 to layer 4 of Network Architecture in OSI Reference Model. (Lecture 1 in Ref.)
3. List some of the major milestones of Internet history from 1960 to 2000.

Reading Assignments
Please read the following sections before we meet next time.
1. packet radio with Aloha in Lectures 13 & 14 of MIT Data Communication Networks Course
2. M1.12, M2.1~M2.5