Question

1 Give the host id in binary for the following IP addresses (assuming classful):

a) 130.11.6.9

b) 125.10.6.10

6-1:

For each of the following IP addresses provide the block number and total range of addresses:

a) 173.19.121.36

b) 211.27.86.4

Answer 1

1 A)

10000010.00001011.00000110.00001001
130 11 6 9

130.11. 0.0
Net IP Host ip 255.255.0.0 subnet mask   

2 A)

01111101.00001010.00000110.00001010
125 10 6 10

125.0. 0.0
Net IP Host ip 255.0.0.0 subnet mask

2 A)
173.19.0.1 to 173.19.255.254 255.255.0.0 subnet mask

2 B)
211.27.86.1 to 211.27.86.254 255.255.255.0 subnet mask

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