The following statement about the IP address is correct ______ . (Multiple choices)

The following statement about the IP address is correct ______ . (Multiple choices)
A . The IP address consists of two parts: the network number and the host number.
B . The network number of a class A IP address has 8 digits, and the actual variable digits are 7 digits.
C . Class D IP addresses are usually used as multicast addresses.
D . Address translation ( NAT ) technology is usually used to resolve the translation of class A addresses to class C addresses.

Answer: ABC

Explanation:

The first 8 -bit 110 starting NAT of class C addresses is used for private network address to public network address translation, regardless of address type