Unit 1. The Internet and IP Introduction
互联网和 IP 介绍
Main Topics.
1. A Day in the Life of an Application
1.1. Network Applications
1.2. Byte Stream Model
1.3. World Widw Web
1.4. BitTorrent
1.5. Skype
2. The Four Layer Internet Model
2.1. The Network Layer is "Special"
2.2. IP is the "Thin Waist"
2.3. The 7-Layer OSI Model
3. The IP Service Model
3.1. Property & Behavior
3.2. Why is the IP service so simple?
3.3. The IP Service Model(Details)
4. Life of a Packet
4.1. TCP Byte Stream
4.2. Inside Each Hop
5. Principle: Packet Switching
5.1. 两种模式
5.2. No Per-Flow State Required
5.3. Efficient Sharing of Links
6. Principle: Layering
6.1. 层级之间不跨层关心
6.2. Reasons for layering
7. Principle: Encapsulation
7.1. Encapsulation
8. Byte Order
8.1. Computer Memory
8.2. Endian
8.3. Network Byte Order
8.4. Portable Code
8.5. Packet Formats
9. Name and Addresses: IPv4
9.1. Goal of Internet Protocol Addresses
9.2. Internet Protocol, Version 4
9.3. 如今的地址结构
10. Longest Prefix Match
10.1. 转发表 forwarding table
10.2. 方法
11. Address Resolution Protocol (ARP)
11.1. 地址层
11.2. ARP
11.3. 通讯的块
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