DIreccionamiento Ip

Appendix B - Classful IP Addressing
Practice Exercises
1. Complete the following table which provides practice in converting a number from
binary notation to decimal format.
Binary
128
64
3216
8
4
2
1
Decimal
11001100
1
1
0
0
1
1
0
0
128+64+8+4 = 204
10101010
1
0
1
0
1
0
1
0
128+32+8+2 = 170
11100011
1
1
1
0
0
0
1
1
128+64+32+2+1 = 227
10110011
1
01
1
0
0
1
1
128+32+16+2+1 = 179
00110101
0
0
1
1
0
1
0
1
32+16+4+1 = 53

2. Complete the following table which provides practice in converting a number from
decimal notation tobinary format.
Binary
128
64
32
16
8
4
2
1
Decimal
48
0
0
1
1
0
0
0
0
48=32+16=00110000
222
1
1
0
1
1
1
1
0
128+64+16+4+2=11011110
119
0
1
1
1
0
1
1
164+32+16+4+2+1=01110111
135
1
0
0
0
0
1
1
1
128+4+2+1=10000111
60
0
0
1
1
1
1
0
0
32+16+8+4=00111100

3. Express 145.32.59.24 in binary format and identify the address class:10010001.00100000.00111011.00011000 / Clase B___________________________

4. Express 200.42.129.16 in binary format and identify the address class:
11001000.00101010.10000001.00010000 / ClaseC___________________________

5. Express 14.82.19.54 in binary format and identify the address class:
00001110.01010010.00010011.00110110 / Clase A___________________________


Appendix C - Subnetting ExamplesSubnetting Exercise #1
Assume that you have been assigned the 132.45.0.0/16 network block. You need to
establish eight subnets
1. ___3___ binary digits are required to define eight subnets.

2.Specify the extended-network-prefix that allows the creation of 8 subnets.
___132.45.0.0/19___________________________________________________________

3. Express the subnets in binary format anddotted decimal notation:
#0 _10000100. 00101101. 00000000. 00000000__132.45.0.0______________________
#1 _10000100. 00101101. 00100000. 00000000__132.45.32.0_____________________
#2 _10000100....