Which network protocol allows devices to communicate with each other over a short range,usually less than 30 feet/9 meters?
A) RFID
B) NFC
C) Bluetooth
D) IrDA

Question

Quizplus · Accepted Answer

Bluetooth is the network protocol that allows devices to communicate with each other over a short range, usually less than 30 feet/9 meters. RFID is used for identification and tracking purposes, NFC is used for contactless payments and transactions, and IrDA is used for infrared data transfer between devices.

Which Network Protocol Allows Devices to Communicate with Each Other