Which of the following describe Class A host addresses? (Choose three.)
A.
The decimal value of the first octet can range from 1 to 126.
B.
The decimal value of the first octet can range from 1 to 192.
C.
The first octet represents the entire network portion of the address.
D.
The default subnet mask for a Class A network is 255.255.0.0.
E.
The value of the first binary place in the first octet must be 0.
F.
The first two binary bits of the address must be 00.
Explanation: