tcp ip networking book

After reading some chapters and book directories in the book "TCP/IP protocol family", I feel that this book is rich in content and involves all aspects of network protocols. They all said that this book is illustrated in images a

1th Chapter the concept of TCP/IP TCP/IP refers to the set of network protocols used for the Internet and many other networks. TCP/IP Features: Ø logical addressing-the physical address (MAC address) is a unique and permanent ad

Introduction: Before 1990, the hierarchical model dominated by data communication and networking literature was the Open Systems Interconnection (open system Interconnection,osi) model, and now the TCP/IP protocol family became the dominant commercial architecture. An OSI seven-layer model 1.1 Physical Layer The mechanical and electrical specifications that relat

=Wt.readline (); Pw.println ("You have entered =" +str); //fourth. Customer received the server to transmit the output stream into the input stream (received the response data)//data returned by the receiving serverBufferedReader br =NewBufferedReader (NewInputStreamReader (Client.getinputstream ())); String Line=Br.readline (); System.out.println ("Customer Side output =" +Line ); Br.close (); Pw.close (); Client.close (); } }The output is:Nihao Client output = Server Receiv

. (3) If the destination IP address is "non-local (non-local)", MSS usually has a default value of 536.Description: The method of distinguishing whether the address is local or non-local is local if the network number and subnet number of the destination IP address are the same as the native, if the destination IP address has the same network number as the native

the status change of TCP (which is difficult to draw and thus determined ):In the status chart, the more important thing is that after receiving the ACK from the other side and the other side's FIN, the active shutdown enters a status called TIME_WAIT, which is also called the 2MSL waiting state. For each TCP implementation, You must select a Maximum message Segment life time MSL (Maximum Segment life time

The differences between TCP, IP, HTTP, and SOCKET and the connection network are classified as follows: corresponding to the physical layer -- data link layer -- network layer -- IP protocol transmission layer -- TCP protocol Session Layer -- presentation layer and application layer -- HTTP protocol www.2cto.com socket

Plot? Tcp / ip? Sixth chapter? TCP vs. UDP? Note 6.1 The role of the transport layer?The transport layer must indicate this specific program, in order to achieve this function, use the port number of such an identification code. Depending on the port number, it is possible to identify specific programs that are all processed by the application layer on the transp

an Ethernet, it can generally reach 1460 bytes. Of course, for non-local IP addresses, the MSS may only have 536 bytes, and the value will be smaller if the MSS of the intermediate transmission network is smaller.4. TCP status migration DiagramThe P182 page of the book provides the TCP status chart, which looks compli

. For an Ethernet, it can generally reach 1460 bytes. Of course, for non-local IP addresses, the MSS may only have 536 bytes, and the value will be smaller if the mss of the intermediate transmission network is smaller.4. TCP status migration Diagram The p182 page of the book provides the TCP status chart, which looks

TCP/IP Study Notes (14)-future and performance of TCP connections When TCP was born, its main operating environment was low-speed networks such as Ethernet and slip. With the emergence of high-speed networks, the requirement for higher TCP protocol throughput and higher eff

TCP provides a reliable transport layer. One of the methods it uses is to confirm the data received from the other end. But data and confirmations are likely to be lost. TCP solves this problem by setting a timer at the time of sending. If the timer does not receive a confirmation when it overflows, it will retransmit the data.The key to implementation is the time-out and retransmission strategy, that is, h

When TCP was born, its main operating environment was low-speed networks such as Ethernet and slip. With the emergence of high-speed networks, the requirement for higher TCP protocol throughput and higher efficiency is becoming more and more urgent. To this end, TCP has added three important mechanisms to adapt to current changes. They are Path MTU found. Wind

TCP/IP protocol details volume 1 Study Notes series 3-IP Routing Chapter 9 IP routing This chapter describes the basis of the TCP/IP protocol cluster. IP routing ensures that the correc

The network is divided from bottom to topThe physical layer, the data link layer, the network layer, the Transport layer, the session layer, the presentation layer, and the application layer.with a preliminary understanding, I know that the IP protocol corresponds to the network layer, the TCP protocol corresponds to the transport layer, and the HTTP protocol corresponds to the application layer,The three a

One; prefaceThe people who have learned the TCP/IP protocol have a feeling, this thing is too abstract, there is no data instance, after reading soon forget. This article will introduce an intuitive learning method, using the Protocol analysis tool to learn TCP/IP, in the process of learning to visually see the specifi

. Eventually ARPANET developed into the world's largest interconnection network-the Internet. The original ARPANET was permanently closed in 1990.The TCP/IP Reference Model is divided into four layers: application layer, Transport layer, network interconnect layer and host to network layer. As shown in the figure. 1. TCP/IP