What information can be retrieved by the ifconfig command?

A.
card IRQ settings.

B.
card vendor identification.

C.
card Ethernet MAC address.

D.
Card AGP rate (e.g.66Mhz).

E.
card bus speed (e.g. 66Mhz).

Explanation:
Ispci is a utility for displaying information about all PCI buses in the system and all devices connected to them. To display the MAC address of Ethernet, we use the ifconfig command.