What are three parts of an IPv6 global unicast address? (Choose three.)

What are three parts of an IPv6 global unicast address? (Choose three.)
A . an interface ID that is used to identify the local host on the network
B . an interface ID that is used to identify the local network for a particular host.
C . a subnet ID that is used to identify networks inside of the local enterprise site
D . a global routing prefix that is used to identify the network portion of the address that has been provided by an ISP
E . a global routing prefix that is used to identify the portion of the network address provided by a local administrator

Answer: ACD