A retail outlet has introduced radio frequency identification (RFID) tags to create unique serial
numbers for all products. Which of the following is the PRIMARY concern associated with this
initiative?

A.
Issues of privacy

B.
Wavelength can be absorbed by the human body

C.
RFID tags may not be removable

D.
RFID eliminates line-of-sight reading

Explanation:

The purchaser of an item will not necessarily be aware of the presence of the tag. If a tagged item
is paid for by credit card, it would be possible to tie the unique ID of that item to the identity of the
purchaser. Privacy violations are a significant concern because RFID can carry unique identifier
numbers. If desired it would be possible for a firm to track individuals who purchase an item
containing an RFID. Choices B and C are concerns of less importance. Choice D is not a concern.