Which of the following cable types can be used to decrease susceptibility to electronic eavesdropping?（）
- A、Fiber optic
- B、Fast Ethernet
- C、Coaxial
- D、Thicknet
正确答案:A
答案解析:有
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CompTIA认证考试
CompTIA认证考试
Which of the following cable types can be used to decrease susceptibility to electronic eavesdropping?（）
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