L01_A
1.1 What is the Internet? ("Ch1-1_Ch1-3" 00:00~15:43)
1.2 Network edge ("Ch1-1_Ch1-3" 15:44~25:43)
1.3 Network core
L01_B
1.4 Network access and physical media (43分53秒)
L01_C
1.5 Internet structure and ISPs
1.6 Delay & loss in packet-switched networks
1.7 Protocol layers, service models
1.8 History
.png)
