Answer to Question #305787 in Computer Networks for Sara

Question

You have subnetted your class B network 190.220.1.0 with a subnet mask of 255.255.255.224. Please list the following :

- Number of subnet bits.

- Number of networks.

- Number of hosts per network.

- The full range of first two networks.

- The usable IP address range from those

first two networks.

- The broadcast address for first two

networks.

Answer 1

a)The given IP address is 190.220.1.0/30

b)Total number of subnets : 63

c)Total number of hosts per subnet: 2

The IP address are listed below -

d)190.220.1.0 - 190.220.1.3 : usable addresses 190.220.1.1-2 : broadcast 190.220.1.3

e)190.220.1.4 - 190.220.1.7 : usable addresses 190.220.1.5-6 : broadcast 190.220.1.7

f)190.220.1.8 - 190.220.1.11 : usable addresses 190.220.1.9-10 : broadcast 190.220.1.11