Solutions to Classful IP Addressing Practice Exercises

1 Complete the following table which provides practice in converting a

number from binary notation to decimal format.

2 Complete the following table which provides practice in converting a number

from decimal notation to binary format. 

3 Express 145.32.59.24 in binary format and identify the classful prefix length:

10010001.00100000.00111011.00011000 /16 or Class B

4 Express 200.42.129.16 in binary format and identify the classful prefix

length:

11001000.00101010.10000001.00010000 /24 or Class C

5 Express 14.82.19.54 in binary format and identify the classful prefix length:

00001110.01010010. 00010011.00110110 /8 or Class A

U N D E R S TA N D I N G   I P   A D D R E S S I N G

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