So what is TCP/IP?
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Of course not!
So what exactly is TCP/IP?
A protocol is a set of rules between groups to ensure that people in a group can communicate normally. Let’s go back to computer and network communication for example. For example, the rules of how to detect the communication target, which side initiates the communication first, which language is used for communication, and how to end the communication need to be determined in advance. Communication between different hardware, operating systems, all of this requires a rule.
There are all sorts of things in agreements. From cable specifications to the method of selecting IP addresses, the method of finding remote users, the order in which the two parties establish communication, and the Web page display of the steps to be processed, and so on.
A collection of protocols associated with the Internet like this is collectively called TCP/IP. It is also said that TCP/IP refers to TCP and IP. Another view is that TCP/IP is the general name of the protocol family used in IP protocol communication.
Today to xiaobian back to friends brought a TCP/IP protocol information read!
Content structure
The paper is divided into seven parts.
- The first part (introduction and underlying technology), including chapters 1-3, reviews some basic concepts and underlying technologies. Although these are not covered by TCP/IP, TCP/IP requires their support.
- The second part (network layer), including chapters 4 through 12, discusses IPv4 addressing techniques, IPv4 protocols, all of the protocols that support IPv4, and unicast and multicast routing protocols.
- Part 3 (Transport Layer), including chapters 13 through 16, introduces the general concept of transport layer (Chapter 13), followed by a comprehensive discussion of three transport layer protocols :UDP, TCP, and SCTP (Chapters 14, 15, and 16)
- Part 4 (Application Layer), including chapters 17 through 25, introduces the general concepts of the application layer, including client/server mode programming (Chapter 17), followed by a comprehensive discussion of seven application layer protocols (chapters 18 through 24). Chapter 25 is devoted to multimedia technologies on the Internet.
- Part 5 (New Generation), including chapters 26 to 28, introduces the new generation of IP protocols, IPv6 addressing technologies (Chapter 26), IPv6 protocols (Chapter 27), and ICMPv6 (Chapter 28).
- Part 6 (Security), including chapters 29 through 30, discusses unavoidable topics such as encryption and network security (Chapter 29) and Internet security (Chapter 30).
- Part 7 (Appendices) There are seven appendices in total, which you may need as you read this book.
Directory section
Small make up the complete version of the “TCP/IP protocol family” claim way, left at the end of the article oh!
Knowledge point coverage
The first part is introduction and underlying technology
The second part is network layer
The third part transport layer
The fourth part is application layer
Part 5 The Next Generation
Part 6 Safety
The vocabulary
Look at the end of the article here
Due to the length of the article, the complete 828 pages (Protocol family) PDF, can only show part, need a complete document friends can clickportalFree access to