A bank uses a wireless network to transmit credit card purchases to a billing system.
Which of the following would be MOST appropriate to protect credit card information from being accessed by unauthorized individuals outside of the premises?
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A. B. C. D.C.
Out of the given options, the most appropriate way to protect credit card information from being accessed by unauthorized individuals outside of the premises in a wireless network would be a Faraday cage.
A Faraday cage is a shielded enclosure that blocks electromagnetic fields, including wireless signals, from entering or leaving the cage. By placing the wireless network equipment inside a Faraday cage, the wireless signals used for transmitting credit card purchases would be contained within the cage, and thus would not be accessible to unauthorized individuals outside the premises.
An air gap is a physical separation between two or more systems that prevents data from being transmitted electronically between them. While this can be an effective way to protect data, it is not practical for a wireless network as wireless signals can travel through the air and breach an air gap.
Infrared detection is a technology that detects the heat generated by objects and living beings. It is not an appropriate solution for protecting a wireless network from unauthorized access.
Protected distributions are used to ensure that software or firmware is distributed securely to devices. While this can help to prevent unauthorized modifications to the software, it does not protect the wireless network from unauthorized access.
In summary, a Faraday cage is the most appropriate solution to protect credit card information in a wireless network from being accessed by unauthorized individuals outside of the premises.