What does the 3-letter acronym FTP stand for? FTP这三个字母的缩写代表什么?
回答:
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File Transfer Protocol 文件传输协议,是一种用于在网络上传输文件的协议。
task2:
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Which port does the FTP service listen on usually? FTP 服务通常监听哪个端口?
回答:
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21
task3:
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FTP sends data in the clear, without any encryption. What acronym is used for a later protocol designed to provide similar functionality to FTP but securely, as an extension of the SSH protocol? FTP以明文形式发送数据,不进行任何加密。后来出现了一种协议,旨在提供与FTP类似的功能,但更加安全,它是SSH协议的扩展,该协议的缩写是什么?
回答:
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SFTP:通过SSH从FTPS传输数据。 FTPS:FTP over SSL
task4:
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What is the command we can use to send an ICMP echo request to test our connection to the target? 我们可以使用什么命令发送 ICMP 回显请求来测试与目标的连接?
回答:
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ping
task5:
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From your scans, what version is FTP running on the target? 根据扫描结果,目标主机上运行的是哪个版本的FTP?
那就扫吧:
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nmap -sV 10.129.90.44
扫出来个21端口的ftp服务。
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PORT STATE SERVICE VERSION 21/tcp open ftp vsftpd 3.0.3 Service Info: OS: Unix
版本是:
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vsfpd 3.0.3
task6:
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From your scans, what OS type is running on the target? 根据扫描结果,目标设备运行的是哪种操作系统?
从前面扫出来的结果可以看出:
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Service Info: OS: Unix
是Unix系统。
回答:
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Unix
task7:
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What is the command we need to run in order to display the 'ftp' client help menu? 要显示“ftp”客户端的帮助菜单,我们需要运行什么命令?
回答:
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ftp -?
一样的,ftp帮助菜单可以用下面这个命令:
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man ftp
task8:
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What is username that is used over FTP when you want to log in without having an account? 当您想在没有帐户的情况下通过 FTP 登录时,使用的用户名是什么?
回答:
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anonymous
登录:
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ftp anonymous@10.129.90.44
在ftp界面输入:
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?
你可以看到很多参考命令
task9:
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What is the response code we get for the FTP message 'Login successful'? 对于“登录成功”的 FTP 消息,我们得到的响应代码是什么?
回答:
1
230
task10:
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There are a couple of commands we can use to list the files and directories available on the FTP server. One is dir. What is the other that is a common way to list files on a Linux system. 我们可以使用几个命令来列出FTP服务器上可用的文件和目录。一个是dir命令。另一个是Linux系统上常用的文件列表命令是什么?
回答:
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ls
task11:
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What is the command used to download the file we found on the FTP server? 用来下载我们在FTP服务器上找到的文件的命令是什么?