试题与答案

下图所示的情况称为:从信息源结点传输到信息目的结点的信息中途被攻击者

题型:单项选择题

题目:

下图所示的情况称为:从信息源结点传输到信息目的结点的信息中途被攻击者

答案:

参考答案:B

解析: 在网络传输的过程中,会出现4种攻击类型:信息被截获,信息被窃听,信息被篡改,信息被伪造。其中信息被窃听的攻击过程如下,信息从信息源结点传输到了信息目的结点,但中途被非法攻击者窃听。本题图中所示正好符合信息被窃听的定义。

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