Which of the following network cable types is MOST often used in environments where physicalsecurity of the data is the top priority?（）A、UTPB、CoaxialC、Fiber opticD、STP
Which of the following network cable types is MOST often used in environments where physicalsecurity of the data is the top priority?（）
- A、UTP
- B、Coaxial
- C、Fiber optic
- D、STP
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