What is the meaning of anonymous ftp service?

The meaning of anonymous ftp service is: allowing users without accounts to log in to the FTP server; the essence is: the organization providing the service establishes a public account ID (usually anonymous) on its FTP server and assigns it to The account has permission to access the public directory, which can be accessed by anyone anywhere on the network using the account ID.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

anonymous FTP (Anonymous FTP)

is the Anonymous File Transfer Protocol. Used for connections to remote computers that are connected as anonymous or guest users to transfer public files to the user's local computer.

There are a large number of FTP servers on the Internet called "anonymous" FTP servers. The purpose of this type of server is to provide file copy services to the public, without requiring users to register with the server in advance or obtain authorization from the FTP server.

Anonymous file transfer enables users to establish a connection with a remote host and copy files from the remote host anonymously, without being a registered user of the remote host. Users use the special username anonymous, and many system users require users to use their email address as a password to log in to the "anonymous" FTP server and access public files on the remote host. Anonymous FTP has always been the most important way to obtain information resources on the Internet. Countless files are stored in thousands of anonymous FTP hosts on the Internet, and these files contain a variety of information, data and software. Such as red hat, autodesk and other companies' anonymous sites.

Features

Anonymous FTP is a mechanism through which users can connect to a remote host and download files from it without becoming its registered user. The system administrator has created a special user ID named anonymous, which can be used by anyone anywhere on the Internet.

The way to connect to an anonymous FTP host through an FTP program is similar to the way to connect to an ordinary FTP host, except that anonymous must be entered when asked to provide a user ID. The password of the user ID can be any string. It is customary to use your own e-mail address as the password so that system maintenance programs can record who is accessing these files.

Essence

The essence of anonymous FTP service is: the organization providing the service creates a public account (usually anonymous) on its FTP server and assigns it to the account Permission to access public directories. When users want to log in to these FTP servers, they do not need to apply for a user account in advance. They can use "anonymous" as the user name and their own email address or name as the user password to log in and obtain FTP services.

The advantages of anonymous FTP service are:

First, anonymous FTP is widely used and there are no specified requirements. Therefore, everyone can access files on the anonymous FTP host. "Big deal" refers to the anonymous FTP that is widely used in the world, that is, thousands of anonymous hosts and countless files can be copied for free. On the Internet, a large amount of information and a large number of computer programs are available, and people can use their computer equipment and disk space to obtain files that are useful to them. Anonymous FTP provides access to the largest repository of information that is always growing, never closed, all-inclusive, and free to access.

Second, on the Internet, anonymous FTP is the main method of software distribution. Save all useful programs on the Internet that have provided the standard protocols used. Many programs are distributed via anonymous FTP, and anyone can set up an Internet host.

The last reason why FTP is so important is that anonymous FTP is used to archive and disseminate technical information, thereby defining the Internet itself (to achieve resource sharing).

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