Which IoT technology was first widely adopted by the transportation industry to revolutionize cargo tracking and is now considered the predecessor to modern supply chain visibility systems?

The Internet of Things (IoT) has transformed numerous industries, with transportation experiencing some of the most profound changes. From smart traffic management to connected vehicles and logistics optimization, IoT technologies are reshaping how people and goods move around the world. This poll tests your knowledge about a pioneering IoT innovation that fundamentally changed transportation logistics and supply chain visibility.

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RFID (Radio-Frequency Identification) tags
GPS-enabled smart containers
Bluetooth Low Energy (BLE) beacons
NFC (Near Field Communication) chips