Multiple Choice
A MAC address is composed of two 24-bit numbers. What does the first 24-bit number represent?
A) It's a unique serial number assigned by the manufacturer.
B) It's the address it uses for a multicast packet.
C) It's the decryption key used for security purposes.
D) It's the organizationally unique identifier for the manufacturer of the device.
Correct Answer:

Verified
Correct Answer:
Verified
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