Answer to Question #305012 in Computer Networks for Tege

Question

find the class of each address.

a) 00000001 00001011 00001011 11101111

b) 11000001 10000011 00011011 11111111

c) 14.23.120.8

d) 252.5.15.111

Answer 1

a. This is a class A since the 1st byte converted to decimal notation becomes 1 which is in the IP range of 0-127

b. This address is in class C since the 1st byte when converted to decimal notation becomes 193 which is in the range of 192.0.0.0 - 223.255.255.255

c. This is a class A address since the first byte of the IP address is in the 0.0.0.0 - 127.255.255.255 IP address range.

d. This IP belongs to class E since the first byte is in the range of 240.0.0.0 - 255.255.255.255.