试题与答案

在FTP服务中,用于向服务器发送用户名的命令是A.USER B.PASS C.LI

题型:单项选择题

题目:

在FTP服务中,用于向服务器发送用户名的命令是

A.USER

B.PASS

C.LIST

D.QUIT

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A

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