Which three statements about MAC addresses are correct? (Choose three.)

Which three statements about MAC addresses are correct? (Choose three.)

A. To communicate with other devices on a network, a network device must have a unique MAC address B. The MAC address is also referred to as the IP address C. The MAC address of a device must be configured in the Cisco IOS CLI by a user with administrative privileges D. A MAC address contains two main components, the first of which identifies the manufacturer of the hardware and the second of which uniquely identifies the hardware E. An example of a MAC address is 0A:26:B8:D6:65:90 F. A MAC address contains two main components, the first of which identifies the network on which the host resides and the second of which uniquely identifies the host on the network