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You have recently issued new mobile phones to the sales team in your company. Each phone has the ability to store and transmit encrypted information

You have recently issued new mobile phones to the sales team in your company. Each phone has the ability to store and transmit encrypted information for such things as making payments at a checkout counter.

Which of the following is the technology being used in these phones?

answer

Infrared transmitters

VPN

NFC chips

Bluetooth transmitters

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