Which three statements are true concerning RFC 1918 IP addresses? (Choose three.)

A.
They are globally routable.

B.
They are not globally routable.

C.
They must not be filtered at Internet border interfaces.

D.
They should be filtered at Internet border interfaces.

E.
They include 10.0.0.0/8, 172.16.0.0/16, and 192.168.1.0/24.

F.
They include 10.0.0.0/8, 172.16.0.0/12, and 192.168.0.0/16.

Explanation:

“The Internet Assigned Numbers Authority (IANA) has reserved the following three blocks of the IP
address space for private internets:
10.0.0.0 – 10.255.255.255 (10/8 prefix)
172.16.0.0 – 172.31.255.255 (172.16/12 prefix)
192.168.0.0 – 192.168.255.255 (192.168/16 prefix)”
http://tools.ietf.org/html/rfc1918