What is the primary function of RFID technology?

The primary function of RFID technology is to tag and track objects. RFID, which stands for Radio Frequency Identification, uses radio waves to transfer data between a reader and an RFID tag attached to an object. This allows for automatic identification and tracking of items without the need for direct line-of-sight. Common applications include inventory management, asset tracking, access control, and supply chain logistics. Each RFID tag contains a unique identifier and can be scanned by the reader to retrieve information about the object, enabling efficient monitoring and management.

The other choices do not accurately describe the main function of RFID technology. Enhancing wireless communication and improving local network connectivity pertain more to networking technologies rather than tracking and identification. Facilitating high-speed internet access refers to internet connectivity advancements, which are unrelated to the specific purpose of RFID. Thus, option C best captures the essence of what RFID technology is designed to do.