CompTIA A+ Core 1 (220-1101) — Question 187
A user lost a wallet containing credit and debit cards and is unable to purchase merchandise. Which of the following mobile phone technologies would allow the user to complete transactions?
Answer options
- A. GSM
- B. MFA
- C. PRL
- D. NFC
Correct answer: D
Explanation
NFC (Near Field Communication) is the correct answer as it allows mobile devices to communicate and make transactions wirelessly. GSM (Global System for Mobile Communications) is a mobile standard for voice communication, MFA (Multi-Factor Authentication) is a security measure, and PRL (Preferred Roaming List) is related to network roaming and not transaction processing.