When encapsulating data using the OSI model as a reference, the MAC address of the sending and receiving hosts is identified at which layer?
A. Layer 7
B. Layer 2
C. Layer 4
D. Layer 3
When encapsulating data using the OSI model as a reference, the MAC address of the sending and receiving hosts is identified at which layer?
A. Layer 7
B. Layer 2
C. Layer 4
D. Layer 3