nerdexam
CompTIACompTIA

220-1101 · Question #786

220-1101 Question #786: Real Exam Question with Answer & Explanation

The correct answer is A: NFC. Near field communication (NFC) is a function that enables contactless payments with a phone by allowing it to communicate with compatible devices within close proximity. If NFC is not working properly, the user will not be able to perform contactless payments with the phone. Hots

Mobile devices

Question

A user is unable to perform contactless payments with a phone. Which of the following functions is MOST likely causing the issue?

Options

  • ANFC
  • BHotspot
  • CBluetooth
  • DUSB

Explanation

Near field communication (NFC) is a function that enables contactless payments with a phone by allowing it to communicate with compatible devices within close proximity. If NFC is not working properly, the user will not be able to perform contactless payments with the phone. Hotspot is a feature that allows a device to share its internet connection with other devices via Wi-Fi, Bluetooth, or USB. Bluetooth is a wireless technology that allows devices to connect and exchange data over short distances. USB is a standard interface that connects devices such as keyboards, mice, flash drives, etc.

Topics

#Contactless payments#NFC (Near Field Communication)#Mobile device features

Community Discussion

No community discussion yet for this question.

Full 220-1101 PracticeBrowse All 220-1101 Questions