Question

In networking what is the function of Mac address
GPT 3.5
A MAC (Media Access Control) address is a unique identifier assigned to network devices for communication on the physical network. It is used to identify a specific device on a network and is essential for ensuring that data packets are delivered to the correct destination. The MAC address is a hardware address that is assigned to each network interface card (NIC) by the manufacturer and cannot be changed. It is used in the data link layer of the OSI (Open Systems Interconnection) model to control access to the network and direct data packets to the correct device.