IP Address Classes

Question 1

Class A

Answer 1

Class A 1–126 255.0.0.0 /8

Question 2

Class B

Answer 2

Class B 128–191 255.255.0.0 /16

Question 3

Class C

Answer 3

Class C 192–223 255.255.255.0 /24

Question 4

Class D

Answer 4

Class D 224–239

Question 5

Class E

Answer 5

Class E 240–255

Question 6

Class A Address Range

Answer 6

Class A 10.0.0.0–10.255.255.255 255.0.0.0

Question 7

Class B

Answer 7

Class B 172.16.0.0–172.31.255.255 255.255.0.0

Question 8

Class B

Answer 8

Class B 169.254.0.0–169.254.255.255 255.255.0.0

Question 9

Class C

Answer 9

Class C 192.168.0.0–192.168.255.255 255.255.255.0