transports files over tcp ip network

This time, we will introduce an overview of the TCP/IP daemon enabled for multiple users. As follows: Multiuser　Daemons Always started: . inetd Started if configuration file is present: . pppd . snmpd . named . gated . xntpd . lpd Started if configuration file for alternative is nor present: . routed Started if uncommented and configuration file is

Socket programming practices in Linux (I) basic network knowledge and TCP/IP Overview ISO/OSI Layer-7 Reference Model 1. Physical Layer: It mainly defines physical device standards, such as the interface type of the network cable, the interface type of the optical fiber, and the transmission rate of various transmissi

Summarization of basic knowledge of computer network: Review of basic knowledge of computer networkParsing of HTTP protocol: profiling http protocolA series of analytic articles: TCP/IP Detailed learning notes (1)--Overview TCP/IP Detailed learning notes (2)--Data Lin

This section summarizes the overall framework of network communication and its underlying process. We have learned about the creation and application of sockets, in fact, we are only using sockets this tool, the underlying details of which we are shielded. To complete the data transmission through the Internet, in fact, not only software can be solved, but also need to build hardware systems. Therefore, in order to solve this problem, many ex

SDN's no-layer network and TCP/IP layered network are now being swallowed up. What I'm talking about is whale swallow, rather than eating away! TCP/IP is still safe today, but external threats are approaching, and the interior is

In order to understand HTTP, you must understand the TCP/IP protocol family.The network is usually used to operate on the basis of the TCP/IP protocol family. and HTTP belongs to a subset of him.1. TCP/

by the application layer of the other system. For example, a PC program communicates with another computer, where one computer uses an extended 210 binary interchange (EBCDIC), and the other uses the U.S. Information Interchange Standard Code (ASCII) to represent the same characters. If necessary, the presentation layer enables conversion between multiple data formats by using a pass-through format. 7. Application layer: The OSI layer closest to the user. This layer provides

# This is a learning note for the Liaoche teacher Python tutorial1 , overview 1) In order to connect the computer, the communication protocol must be stipulated. In order to connect all the different types of computers in the world, it is necessary to stipulate a set of global protocols, in order to achieve the goal of the Internet, Internet Protocol cluster (Internet Protocol Suite) is the Universal protocol standard, With the Internet, any private netw