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

Explanation:

The ITU-TG.hnstandard, 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 aselective repeatSliding Window Protocol.