Addressing and Subnetting

Question 1

IP Address Classes

Answer 1

Class A: 1 – 126 (127 reserved for loop-back and diagnostic tests) Class B: 128 – 191 Class C: 192 – 223 Class D: 224 – 239 (reserved, used primarily for IP multicasting) Class E: 240 – 254 (reserved, experimental)

Question 2

Private addresses

Answer 2

Class A: 10.0.0.0 through 10.255.255.255 Class B: 172.16.0.0 through 172.31.255.255 Class C: 192.168.0.0 through 192.168.255.255

Question 3

Subnet Chart

Answer 3