what is transfer protocol

The recent project requires operations on the FTP server. The implementation is summarized as follows: It is intended to be summarized in two parts: 1st summary some conventional Ftp operations (such as uploading, downloading, creating, deleting,

1. TFTP -- Trivial File Transfer Protocol (simple File Transfer Protocol) Unlike FTP, it uses UDP port 69, so it can traverse many firewalls. However, it also has disadvantages, such as unreliable transmission and no password verification. Suitable

Data transfer Protocol of socket Development frameworkIn the previous essay, "Framework Design and analysis of socket development framework", this paper introduces the overall idea of the whole socket development framework, summarizes and abstracts

Transferred from: Http://bbs.ednchina.com/BLOG_ARTICLE_172025.HTM(3) Fault-tolerant operationLet's take a look at the rule definition for fault tolerance.* After the reset response, the first data block is sent from the terminal to the IC card, and

SMTP: Simple Mail Transfer Protocol (plain mail Transfer Protocol) SMTP is a protocol that provides reliable and efficient e-mail transport. SMTP is a type of mail service modeled on FTP file transfer services that is used primarily for messaging

HTTP Transfer Protocol-learning notes HTTP data transfer format The basic format is: Request or answer Line Request or Answer Header Blank Line Data Post transfer format Underlying data

As a basic FTP File Transfer Protocol, TCP is a common download management protocol. So how can we achieve file transfer and effective download? Let's take a closer look at the following articles. Let's take a look at the FTP file transmission mode.

Ios-page value transfer (protocol, Singleton) Define a protocol on the first page and define a protocol method to obtain the return value from the second page to the first page. # Import # Pragma mark defines a protocol for parameter transfer@

5. Hypertext Transfer Protocol HTTP5.1 Uniform Resource Locator URL(1) General form of the URL:://:/① agreement must be written on the following "://", can not be omitted;② host refers to the host's domain name or IP address on the Internet;③ ports

Brief introduction1. HTTP protocol, which means "Hypertext Transfer Protocol", all www files must abide by this standard.2. It transmits data based on TCP/IP communication protocol, which is non-connected and stateless.3. The user's browser acts as

File Transfer Protocol (Ftp:file Transfer Protocol) allows files to be shared between hosts. FTP uses TCP to generate a virtual connection to control information and then generate a separate TCP connection for data transfer. Control connections use

ZeroMQ API directory :http://www.cnblogs.com/fengbohello/p/4230135.html—————————————————————————————————————ZeroMQ official address:HTTP://API.ZEROMQ.ORG/3-2:ZMQ-IPCZMQ_IPC (7) ØMQ Manual-ømq/3.2.5NameZMQ_IPC–ZMQ local inter-process communication

HTTP protocol, Hyper-text Transfer Protocola. The HTTP protocol is now using version 1.1.B.The HTTP protocol is the application-layer protocol, which requires the transmission of data using a reliable transport protocol. Typically the Transport

A protocol that belongs to the application layer Disadvantages: Communication using plaintext (not encrypted), content may be bugged does not verify the identity of the communicating party, so it is possible to encounter a disguise

On the Internet, email is the most popular transmission medium. This article consists of two agreements:. POP 3 Protocol: The POP3 Protocol (Postal Transport Protocol) refers to receiving letters from an email server. I have submitted a class that

Because of the ability to provide graphics, audio and other multimedia data, WWW has become Internet users favorite way of access, most of the current Internet traffic is generated from WWW browsing. Thanks to this kind of multimedia browsing, the

USB transfer protocol. -- Arvin, usb transmission arvinQuestion 1: What is the structure of the USB transmission line? Answer 1: a usb transmission line consists of four lines: Ground Wire, power cord, D +, and D-. D + and D-are differential input

Http://course.cug.edu.cn/netinfo/Chapter06/6.6.3.1.htmFile Transfer Protocol (FTP) is an online service similar to telnet. Allows users to obtain a copy of a file from a remote computer and transmit it to a local computer or a copy of the file on

Reference:Using System.Net.Mail; Public classEmailhelper { Public Static BOOLSendEmail (stringTitlestringBodystringaddress) { Try{mailaddress from=NewMailAddress ("[Email protected]","xxx"); Send source mailbox address and name

PipeThe two ends of the pipe of the USB refer to the memory area of the USB host side, and the endpoint on the device side respectively.Pipe is divided into two categories, one is stream pipe, the other is a message pipe. The main difference between