Which of the following enables secure contactless payment?
- USB communication
- Infrared (IR)
- Near-field communication (NFC)
Explanation: Near-field communication (NFC) allows contactless communication between devices. NFC chips use electromagnetic fields to enable contactless payments, meaning, for instance, that you simply need to hold your device close to a payment terminal to process payment.
Exam with this question: Cybersecurity Essentials Module 3 Quiz Answers
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