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Free CompTIA A+ 220-1101 Practice Question

Which technology is commonly used for identification and tracking purposes, utilizing electromagnetic fields to automatically identify and track tags attached to objects?

  • Bluetooth

  • Barcode

  • Radio-frequency identification (RFID)

  • Near Field Communication (NFC)

This question is for objective:
Networking
Your Score:
Networking
Hardware
Virtualization and Cloud Computing
Hardware and Network Troubleshooting
Mobile Devices