While implementing wireless access points into the network, one building is having connectivity issues due to light fixtures being replaced in the ceiling, while all
other buildings’ connectivity is performing as expected. Which of the following should be exchanged on the access points installed in the building with connectivity
issues?

A.
UTP patch cables
B.
Antenna
C.
Power adapter
D.
Security standard
If the light fixtures are kicking out RFI at the given frequency, what good is changing the antennas going to do?
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I agree on this one, how does changing the antenna fix connection issues?
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We know lights can cause RFI. Certainly UTP (unshielded) cables are not an option, nor would a power adapter or a security standard fix RFI. But you could move the antenna(s) to reduce RFI, or change channel. Probably the wording of the question was “change” instead of “exchange”.
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