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QusIn IoT communication, what function does the Physical Layer of the OSI model serve? QusIoT संचार में, OSI मॉडल के फिज़िकल लेयर क्या फंक्शन करते है?

A. Managing device IP addressing
B. Converting data into electromagnetic signals for transmission
C. Handling session establishment between devices
D. Encrypting transmitted data

Solution

B. Converting data into electromagnetic signals for transmission