Computer Science for IGCSE & O level - Hardware (Section 17 - No. 20)
Which of the following is a key characteristic of a MAC address?
It is used to identify a device on a local network.
It is assigned dynamically by a DHCP server.
It is only used for internet communication.
It is typically expressed in decimal format.
Giải thích
MAC addresses are used for identifying devices on a local network.