Question

Also called the Ethernet address, the physical address, the hardware address, and the adapter address.

a. IP Address
b. MAC Address
c. Subnet Address
d. Gateway Address

Answer 1

The correct answer is b. MAC Address, which is a unique identifier assigned to a network interface controller for communication within an Ethernet network.

Step-by-step explanation:

The address referred to in your question is known as the MAC (Media Access Control) Address. It is a unique identifier assigned to the network interface controller (NIC) for use within an Ethernet network. This address is used as a network address for most IEEE 802 network technologies, including Ethernet, Wi-Fi, and Bluetooth.

A MAC Address plays a crucial role in the hardware networking process when data is sent over networks. It ensures that the data packets reach the correct destination within a local network. Unlike an IP (Internet Protocol) Address, a MAC Address is hard-coded into the network interface card by the manufacturer and is uniquely assigned, meaning no two devices should have the same MAC Address. This is what provides for the physical location addressing in contrast to the logical addressing provided by an IP.