Network apps
- E-mail
- Web
- Text messaging
- P2P
- VoIP
- etc…
Creating a network app
write programs
- end system에서 동작하는 프로그램
- Communicate over network
network core devices
→ software를 만들 필요 X
Application Architectures
크게 2가지로 나눔…
Possible structure of applications