Final answer:
The hexadecimal value e0-70-ea-4e-ab-a5 represents a MAC address, which is a unique identifier assigned to network interface controllers (NIC) for communications on a network.
Step-by-step explanation:
The hexadecimal value e0-70-ea-4e-ab-a5 represents a MAC address. MAC addresses are unique identifiers assigned to network interface controllers (NIC) for communications on a network. They are used to ensure that data is sent to the correct device.
Each segment in the MAC address represents a byte value in hexadecimal form. In the given example, the MAC address is comprised of six segments (e0, 70, ea, 4e, ab, a5). The first three segments (e0, 70, ea) indicate the manufacturer, while the last three segments (4e, ab, a5) represent the device.