web protocols

1. Protocol family TCP/IP is a large collection of different communication protocols based on the first two Protocols, TCP and IP. 2. TCP-Transmission Control Protocol (TCP) is used to control data transmission from applications to networks. TCP is responsible for dividing data into IP packets before data transmission, and then reorganizing them when they arrive. 3. IP-Internet Protocol IP addresses are res

e-mail protocol has SMTP, POP2, POP3, IMAP4, etc., are subordinate to the TCP/IP protocol cluster, by default, the connection is established through TCP ports 25, 110 and 143 respectively. For different purposes and functions, we will adjust the mail server settings to suit your needs.Yesterday Foxmail suddenly broke down, I checked for a long while to find the reason, re-installed after the message and the client mail messages on the Web are inconsis

The WAN protocol is relative to the LAN protocol, and the Internet can be identified as a wide area network. Then the relevant agreement is well understood. is inseparable from the OSI model. Here are a few typical protocols. To everyone as a reference. The WAN Protocol is a three-tier operation at the bottom of the OSI Reference Model, which defines communication on different WAN media. Mainly used for wide area network communication

With the development of the Internet in China, the connection between ISP service providers and Internet is also changing. On a network connection, from a single connection to the Internet via multiple telecommunications companies, in terms of routing protocols used, from the use of static routing protocols to the use of BGP (Border Gateway Protocol). How does the ISP deploy the BGP routing protocol rationa

Open Source License AgreementLicense is a license to the software that gives you the right to get the code, what you can do with other people's work, and what kind of actions are prohibited.Types of Open Source agreementsThere are many open source agreements that exist today, and there are currently more than 60 kinds of http://www.opensource.org/licenses/alphabetical approved by open source Initiative organization. Our common open source agreements such as BSD, GPL, lgpl,mit, etc. are all OSI-a

. RTCP itself does not provide data encryption or identity authentication. Srtcp can be used for such purposes.SRTP srtcp references Rfc3711 Secure real-time transmission protocol (secure real-time transport protocol or SRTP) is a protocol defined based on the real-time transport protocol or RTP, the aim is to provide encryption, message authentication, integrity assurance and replay protection for data in real-time transmission protocols in unicast

What is the HTTP protocol?Simply put, is a communication specification based on the application layer: the two sides to communicate, everyone must abide by a specification, this specification is the HTTP protocol.What can the HTTP protocol do?A lot of people must first think: Browse the Web. Yes, browsing the web is the main application of HTTP, but this does not mean that HTTP can only be applied to

analysis protocols, and configuring user-specified decoding and tracing of TCP streams. statistics--includes a menu item that displays multiple statistics windows, including a summary of capture packages, protocol hierarchy statistics, and more. help--contains reference content for secondary users. such as access to some basic Help files, a list of supported protocols, user manuals. Online access to some w

HTTP proxies are the most classic and most common proxy protocols. Its use is very extensive, commonly seen in the company intranet environment, the General staff need to configure an HTTP proxy browser to access the Internet. At first, HTTP proxies were also used to climb g*w, but because the g*w was evolving, ordinary HTTP proxies had long been invalidated. However, there are still many people using plaintext HTTP proxy protocol combined with softwa

Directory 1. HTTP protocol 2. FTP protocol 3. TELNET protocol 4. NFS Protocol 1. HTTP protocol Application Layer ProtocolHTTP is the core of Web.HTTP is implemented in Web client programs and server programs. client programs and server programs running on different systems communicate with each other by exchanging HTTP messages. The HTTP Protocol defines the data format so that the server and client can communicate data through the Protocol. The

comparison of RPC and HTTP communication protocols Before we start discussing this topic, let's get to know the traditional development model. Seven-layer model of OSI network structure The specific descriptions of the layers are as follows: Layer Seventh: The application layer defines the interface-user program for communication and data transmission in the network, and provides standard services such as virtual terminals, files, and the transfer a

the HTTP body on the submission of a Web service server (servlet,asp, etc.) processing is completed, The result is also written as XML as response back to the client, in order to make the client and the Web service can correspond to each other, you can use WSDL as a description of this mode of communication, using the WSDL tool can automatically generate WS and client framework files, SOAP has the ability

Dir View DirectoryCD Switch DirectoryStrat www.xxx.com Open Web pagedel Delete fileCLS Clear Screen CommandIpconfig view IP addressNetstat-an displaying network connections, routing tables, and network interface informationSYSTEMINFO displays detailed configuration information about the computer and its operating system, including operating system configuration, security information, product ID, and hardware propertiesNET User View usersNET user admin

Defined:HTTP (Hypertext Transfer Protocol) is a Hypertext Transfer Protocol, a rule that specifies the communication between the browser and the World Wide Web server, transmitting the data transfer Protocol of the World Wide Web document over the Internet. HTTPS is actually a secure HTTP protocol, which is the secure version of HTTP plus SSL.The same point: protocols