What information does the media access control (mac) on a network card provide?

What information does the Media Access Control (MAC) on a network card provide?

A. the computer in a network where data started out

B. the speed at which data can be sent to another node in the network

C. the company that installed the network card into the computer’s motherboard

D. the device in the network where data will be displayed

C. the company that installed the network card into the computer's motherboard

Explanation:

When we connect computer to network we need network card, in other way round we called it as NIC (Network interface card), and each network card is accessed with tcpip address. Tcpip address is (provided) normally fetched by local area network or wireless network or access point.

Each NIC has mac address. This mac (media access control) address we can easily find location of pc or computer or laptop. Media access control which contains following information, Access media, what are things is been surfed through network.

it can either be 2. or 4. : ) tell me if i'm wrong or right