what is file transfer protocol

The shared download site is what we call an FTP server. FTP stands for the English file transfer protocol, which means the file transfer protocol in Chinese. Through the FTP protocol, users can transfer files between two computers connected to the

Access Control List (ACL) Access Control ListAccess TokenAccount Lockout account BlockingAccount Policies Accounting PolicyAccounts accountAdapterAdaptive speed leveling adaptive speed level adjustmentAddress Resolution Protocol (ARP) Address

The TCP/IP protocol is actually a set of protocols, including many protocols, which constitute the TCP/IP protocol stack. But the Transmission Control Protocol (TCP) and the Internet Protocol (IP) are the most important of them, ensuring the

When the client needs to request some data on the database server, it needs at least three datagram to establish a TCP connection, three datagram to send and confirm a small amount of data, and three to close the connection. However, if you use UDP,

Layer in Internet protocol stack People have already discussed how to map TCP/IP reference models to OSI models. Because TCP/IP and OSI model groups cannot exactly match, there is no correct answer yet. In addition, the lower layer of the OSI model

Design and Implementation of multi-thread FTP download   　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　 　　National Defense University of Science and Technology Microsoft Club 　FTP protocol IntroductionFile Transfer

From: http://blog.chinaunix.net/space.php? Uid = 26069663 & Do = Blog & id = 2200929Today, we will introduce the most common application of file sharing, ftp. This is a very old file transfer protocol based on TCP. It was born for 40 years. It is

60 required commands for Linux: network operation commandsNetwork Operation commands required for Linux (1)Author: Cao yuan, his posting date: 2004.11.18Because the Linux system originated and developed on the Internet, it is born with powerful

  Subnet Mask hardware basic Ethernet protocol Network Management A router is a bridge of a computer network and a core device connecting to an IP network. It can connect different networks, select data transmission routes, and

How to Use NFS and FTP in Linux I. NFS1. Introduction to NFSNFS stands for network file system. network file system: nfs depends on network bandwidth.NFS allows a system to share directories and files with others on the network. NFS users and

Part 1: Theory 1. basic principles of FTP server 1. basic concept: ftp file transfer protocol: filetransportprotocol2. transmission mode: Active mode and passive mode 3. use port. active Mode: Command Control: 21 data transmission: 20B. passive mode:

What is FTP?FTP is the abbreviation for the file Transfer Protocol files Transfer Protocol.What is the FTP port number?21stCan I change the port number of FTP?YesWhat is the difference between port number 20 and 21 for FTP?One is the data port, one

I. TCP/IP Protocols +- +-+| Http ftp telnet SMTP | DNS | snmp tftp nfs rpc |+- +-+| TCP | UDP |+- +-+| Icmp igmp |+-+ IP +-+ rip OSPF +| Arp/RARP |+- +-+| Ethernet (DIX/802.3) Token Ring (802.5) |++| FDDI X.25 slip ppp (HDLC) |+- +-+ Network

1. FTP Answer: FTP (File Transfer Protocol, FTP), File Transfer Protocol, belongs to the application layer of the network Protocol group. Persistent connection: the Client establishes a communication connection with the Server. After the connection

TCP (Transmission Control Protocol ): 1) provide reliable data transmission in the IP environment (the byte stream sent by a computer will be sent to other computers on the network without errors, and when computer A receives data packets, data

A linux Command (26) every day: Use SecureCRT to upload and download files. Link: a linux Command (1) every day: ls command (2): cd command http://www.bkjia.com/ OS /210210/163050.html#a linuxcommand (3) every day ): pwd command Export (4): mkdir

PXE + Kickstart unattended CentOS 6.4 Operating System Installation I. Introduction 1.1 What is PXE PXE (Pre-boot Execution Environment, Pre-start Execution Environment) is the latest technology developed by Intel, working in the Network Mode of

The CentOS system implements batch unattended installation through PXE, And the centospxe is unattended. Manual intervention is required to install and deploy a computer in the traditional way. It takes a lot of time to deploy a large number of

ArticleDirectory Enhanced ctorrent Http://zh.wikipedia.org/wiki/BitTorrent_ (% E5 % 8d % 8f % E8 % AE % AE) BitTorrent protocol(AbbreviationBT, Commonly knownBit flood,BT downloadIs a network file transfer protocol that implements

Are you preparing to build your own ftp website? Do you know how FTP works? Do you know what port mode is? What is PASV? If you do not know, or are not fully familiar with it, please sit down and spend a little time reading this article carefully.