------------- specification defining the PHY and MAC layer of low power devices.
A)ietf 6lowpan
B)ieft coap
C)rfid/nfc
D)ieee 802.15.4.lowpan

Question

Quizplus · Accepted Answer

IEEE 802.15.4 is the standard that defines the physical layer (PHY) and media access control (MAC) for low-rate wireless personal area networks (LR-WPANs), which is essential for low power devices in IoT applications.

------------- Specification Defining the PHY and MAC Layer of Low