CompTIA Security+ Question C-29

Which of the following should be considered to mitigate data theft when using CAT5 wiring?

B. Environmental monitoring
C. Multimode fiber
D. EMI shielding

Answer: D

EMI Shielding refers to the process of preventing electronic emissions from your computer systems from being used to gather intelligence and preventing outside electronic emissions from disrupting your information-processing abilities. Thus all wiring should be shielded to mitigate data theft.