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Which of the following environmental controls was MOST …

When a new network drop was installed, the cable was run across several fluorescent lights. The users of the
new network drop experience intermittent connectivity. Which of the following environmental controls was
MOST likely overlooked during installation?

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A.
Humidity sensors

B.
EMI shielding

C.
Channel interference

D.
Cable kinking

Explanation:
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. In this case you are experiencing intermittent connectivity since Electro Magnetic Interference (EMI)
was not taken into account when running the cables over fluorescent lighting.

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