packet tracer network design

TCP application Programming steps2.4.2 TcpClient class and TcpListener class2.4.3 Synchronizing sockets establishing a server-side program2.4.4 Synchronous Socket TCP client program2.5 Asynchronous TCP application Programming2.5.1 Asynchronous Socket programming method2.5.2 Server-side program for asynchronous sockets2.5.3 client program for asynchronous socketsThe 3rd chapter of network Programmingimplementation of 3.1

scheduling. This programming mode is the most difficult asynchronous programming mode. But through proper encapsulation, the operation can be simplified. If the encapsulation is good, the program will be very happy to write. In reality, every network protocol will be simulated before it is officially submitted, and the simulation of network protocols is based on this model-because of its high performance

Tags: des style blog HTTP color Io ar use strong An article: The focus is1. Prevent message loss(1) The recipient receives a response(2) After sending and sending, if you fail to receive a response for a period of time, resend the message. If you do not receive a response for multiple resend attempts, exit2. Prevent response loss(1) If the response is lost, the sender resends the message. The receiver must determine whether the received message is repeated (the serial number is added to t

devices should support relevant international standards and select a product as much as possible.Network ConstructionThe Design of Interent access network includes the following aspects:1. Design of Access System· Access part of the campus network and Education and Scientific Research

For the first network programming developers, the communication protocol design is generally confused. This aspect is also less relevant in general web-programming books. Guess it's too easy. This piece is really not difficult, but if you don't know it, it's easy to get out of a basket or detour. Let's talk about protocol design based on TCP/UDP. 1, TCP-based pro

pointer is passed as a parameter, after the sending process is complete, push it to the preceding queue, so that the buffer will be cleared only after the connection is disconnected, forming a loop of exploitation. 5: Data receiving policy the data receiving policy adopts two common read policies. First, a fixed-length header is received and the packet length information is parsed from the header, resend a Recv request to read the body. in addition,

next step is to take a look at the message reception and parsing mechanism. First, because TCP is streaming, the bottom layer should detect the packet header, collect a complete packet, and then send it to the upper layer for parsing, which is in the "ClientconnectionHere comes the point! Because the packets sent from the network layer contain only one message I

cannot distinguish the data content. This part of work is handed over to conn_strategy on the upper layer. What needs to be mentioned here is, when a data packet is in a single buffer, chaos directly sends zero copy to the logic layer. Write down the buffer design of the chaos network library. The buffer list is complete.Code, You can Https://github.com/ly

1, TCP/IP Protocol Overview 1.1, OSI Reference Model and TCP/IP Reference Model the OSI protocol reference model is developed based on the recommendations of the International Organization for Standardization (ISO), from top to developmet into 7 tiers: Application layer, presentation layer, session layer, Transport layer, network layer, data link layer, physical layer. The TCP/IP protocol model, which distinguishes this from the beginning, follows a s

design the network topology of the campus network, design principles are designed from standardization, modernization, economic applicability, and easy remote management. Question 4: Lan Working Mechanism Analysis Note: The network pac