컴퓨터 네트워킹 : What is a Protocol?

1.1.3 What is a Protocol?

사람 A,B가 있는 상황으로 비유해보자.

A가 B한테 "Hi"라고 하면 B가 A한테 "Hi" 하겠죠.

A가 B한테 "지금 몇시야?"라고 하면 B가 A한테 "저녁 10시야"라고 하겠져.

뭐 "Hi"라고 했을때, "귀찮게 하지마셈", "영어몰라" 라고 할 수도 있겠죠. 가끔 아예 대답을 못 들을 수도 있어여.

 

1.2 The Network Edge

1.2.1 Access Networks
1.2.2 Physical Media

 

1.3 The Network Core

1.3.1 Packet Switching

1.3.2 Circuit Switching

1.3.3 A Network of Networks

 

1.4 Dealy, Loss, and Throughput in Packet-Switched Networks

1.4.1 Overview of Delay in Packet-Switched Networks

1.4.2 Queuing Delay and Packet Loss

1.4.3 End-to-End Delay

1.4.4 Throughput in Computer Networking

 

1.5 Protocol Layers and Their Service Models

1.5.1 Layered Architecture

1.5.2 Encapsulation

 

1.6 Networks Under Attack

 

1.7 History of Computer Networking and the Internet

1.7.1 The Development of Packet Switching : 1961 - 1972

1.7.2 Proprietary Networks and Internetworking : 1972 - 1980

1.7.3 A Proliferation of Networks : 1980 - 1990

1.7.4 The Internet Explosion : The 1900s

1.7.5 The New Millennium

1.8 Summary