Home » CompTIA » JK0-019 » Which of the following OSI model layers would a MAC address be used?
On which of the following OSI model layers would a MAC address be used?
A. Network
B. Data Link
C. Transport
D. Physical
Correct Answer: B
Explanation/Reference:
Explanation: The ITU-T G.hn standard, which provides high-speed local area networking over existing wires (power lines, phone lines and coaxial cables), includes a complete data link layer which provides both error correction and flow control by means of a selective repeat Sliding Window Protocol.