Which two statements about the client-identifier in a DHCP pool are true? (Choose two.)
A.
It specifies a unique identifier that is used only for DHCP requests.
B.
It is specified by appending 01 to the MAC address of a DHCP client.
C.
It specifies a hardware address for the client.
D.
It specifies a unique identifier that is used only for BOOTP requests.
E.
It requires that you specify the hardware protocol.