Which of the following cables is the most susceptible to physical damage by rough handling？（）
- A、Coaxial
- B、Fiber optic
- C、Cat 3 UTP
- D、Cat 5 UTP
正确答案:B
答案解析:有
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IBM认证考试
IBM认证考试
Which of the following cables is the most susceptible to physical damage by rough handling？（）
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