There are 5 classes of IP addresses available, but only 3 classes are in common use today, identify the three: (Choose three)

There are 5 classes of IP addresses available, but only 3 classes are in common use today,
identify the three: (Choose three)

A.
Class A: 1-126

B.
Class B: 128-191

C.
Class C: 192-223

D.
Class D: 224-255

E.
Class E: 0.0.0.0 – 127.0.0.1