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单项选择题The three classic ways of authenticating yourself to the computer security software are by something you know, by something you have, and by something: 向电脑安全软件验明身份的三种经典的认证方式是:你所知道的,你所拥有的和什么?()

A、you can get.你所获得的

B、non-trivial.有意义的

C、you are.你是什么

D、you need.你所需要的

  • C
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