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• Mynor Miranda

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Binary To Decimal Conversion 128 64

32

16

8

4

2

1

Answers

1

0

0

1

0

0

1

0

146

0

1

1

1

0

1

1

1

119

1

1

1

1

1

1

1

1

255

1

1

0

0

0

1

0

1

197

1

1

1

1

0

1

1

0

246

0

0

0

1

0

0

1

1

19

1

0

0

0

0

0

0

1

129

0

0

1

1

0

0

0

1

49

0

1

1

1

1

0

0

0

120

1

1

1

1

0

0

0

0

240

0

0

1

1

1

0

1

1

59

0

0

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0

0

1

1

1

7

00011011

27

10101010

170

01101111

111

11111000

248

00100000

32

01010101

85

00111110

62

00000011

3

11101101

237

11000000

192

Scratch Area 128 16 2 146

64 32 16 4 2 1 119

1

Decimal To Binary Conversion Use all 8 bits for each problem

128 64

32

16

8

4

2

1 = 255

1____1_____1_____0____1____1____1____0______ 238 0___0____1____0____0____0____1____0_______ 34 _0

1

1

1

1

0

1

1_ 123

_0

0

1

1

0

0

1

0_ 50

_1

1

1

1

1

1

1

1_ 255

_1

1

0

0

1

0

0

0_ 200

_0

0

0

0

1

0

1

0_ 10

_1

0

0

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1

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1

0_ 138

_0

0

0

0

0

0

0

1_ 1

_0

0

0

0

1

1

0

1_ 13

_1

1

1

1

1

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1

0_ 250

_0

1

1

0

1

0

1

1_ 107

_1

1

1

0

0

0

0

0_ 224

_0

1

1

1

0

0

1

0_ 114

_1

1

0

0

0

0

0

0_ 192

_1

0

1

0

1

1

0

0_ 172

_0

1

1

0

0

1

0

0_ 100

_0

1

1

1

0

1

1

1_ 119

_0

0

1

1

1

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0

1_ 57

_0

1

1

0

0

0

1

0_ 98

_1

0

1

1

0

0

1

1_ 179

_0

0

0

0

0

0

1

0_ 2

2

Scratch Area 238 -128 110 -64 46 -32 14 -8 6 -4 2 -2 0

34 -32 2 -2 0

Address Class Identification Address

Class

10.250.1.1

__A__

150.10.15.0

__B__

192.14.2.0

__C__

148.17.9.1

__B__

193.42.1.1

__C__

126.8.156.0

__B___

220.200.23.1

__C__

230.230.45.58

__D__

177.100.18.4

__B__

119.18.45.0

__A__

249.240.80.78

__E__

199.155.77.56

__C__

117.89.56.45

__B__

215.45.45.0

__C__

199.200.15.0

__C__

95.0.21.90

__A__

33.0.0.0

__A__

158.98.80.0

__B__

219.21.56.0

__C__

3

Network & Host Identification Circle the network portion of these addresses:

Circle the host portion of these addresses:

177.100.18.4

10.15.123.50

119.18.45.0

171.2.199.31

209.240.80.78

198.125.87.177

199.155.77.56

223.250.200.222

117.89.56.45

17.45.222.45

215.45.45.0

126.201.54.231

192.200.15.0

191.41.35.112

95.0.21.90

155.25.169.227

33.0.0.0

192.15.155.2

158.98.80.0

123.102.45.254

217.21.56.0

148.17.9.155

10.250.1.1

100.25.1.1

150.10.15.0

195.0.21.98

192.14.2.0

25.250.135.46

148.17.9.1

171.102.77.77

193.42.1.1

55.250.5.5

126.8.156.0

218.155.230.14

220.200.23.1

10.250.1.1

4

Default Subnet Masks Write the correct default subnet mask for each of the following addresses:

177.100.18.4 119.18.45.0 191.249.234.191 223.23.223.109 10.10.250.1 126.123.23.1 223.69.230.250 192.12.35.105 77.251.200.51 189.210.50.1 88.45.65.35 128.212.250.254 93.100.77.83 25.125.250.1 1.1.10.50 220.90.130.45 134.125.34.9 95.250.91.99

255 . 255 . 0 . 0 255 . 0 . 0 . 0 _________255.255.0.0___________ ________255.255.255.0__________ __________255.0.0.0____________ __________255.0.0.0____________ ________255.255.255.0__________ ________255.255.255.0__________ __________255.0.0.0____________ _________255.255.0.0___________ __________255.0.0.0____________ _________255.255.0.0___________ __________255.0.0.0____________ __________255.0.0.0____________ __________255.0.0.0____________ ________255.255.255.0__________ _________255.255.0.0___________ __________255.0.0.0____________

7

Custom Subnet Masks Problem 4 Number of needed usable subnets 6 Number of needed usable hosts 30 Network Address 210.100.56.0 Address class ___C___ Default subnet mask ________255.255.255.0___________ Custom

mask ________255.255.255.224_________

subnet

Total number of subnets ________8__________ Number of usable subnets ________6__________ Total number of host addresses ________32__________ Number of usable addresses ________30__________ Number of bits borrowed _________3__________ Show your work for Problem 4 in the space below.

Number of Subnets -

256

128 64

32 16

8

2

4

8

16 32

64 128 256

128

64

32

16 8

4

0

0

0

210 . 100 . 56 .

0 0

4

2

2 1

Number of - Hosts

- Binary values

0 0 0

13

Custom Subnet Masks Problem 5 Number of needed usable subnets 6 Number of needed usable hosts 30 Network Address 195.85.8.0 Address class ___C___ Default subnet mask ______255.255.255.0_____________ Custom

mask ______255.255.255.224___________

subnet

Total number of subnets ______8_____________ Number of usable subnets ______6_____________ Total number of host addresses ______32____________ Number of usable addresses ______30____________ Number of bits borrowed _______3____________ Show your work for Problem 5 in the space below.

Number of Subnets -

256

128 64

32 16

8

2

4

8

16 32

64 128 256

128

64

32

16 8

4

2 1

0

0

0 0

0

0 0

195 . 85 . 8 . 0

14

4

2

Number of - Hosts

- Binary values

Custom Subnet Masks Problem 14 Number of needed usable subnets 10 Network Address 172.59.0.0 Address class ___B____ Default subnet mask _____255.255.0.0________________ Custom

mask _____255.255.240.0______________

subnet

Total number of subnets _____16____________ Number of usable subnets _____14____________ Total number of host addresses _____4096__________ Number of usable addresses _____4064__________ Number of bits borrowed ______4____________ Show your work for Problem 14 in the space below.

Number of Subnets -

256

128 64

32 16

8

2

4

8

16 32

64 128 256

128

64

32

16 8

4

2 1

0

0

0 0

0

0 0

172 . 59 . 0 . 0

4

2

Number of - Hosts

- Binary values

23

Custom Subnet Masks Problem 15 Number of needed usable hosts 50 Network Address 172.59.0.0 Address class ___B___ Default subnet mask ___255.255.0.0__________________ Custom

subnet

mask ___255.255.255.192______________

Total number of subnets ___1022____________ Number of usable subnets ___1024____________ Total number of host addresses ____64_____________ Number of usable addresses ____62_____________ Number of bits borrowed ____10_____________ Show your work for Problem 15 in the space below.

24

Custom Subnet Masks Problem 16 Number of needed usable hosts 29 Network Address 23.0.0.0 Address class ___A___ Default subnet mask ___255.0.0.0____________________ Custom

subnet

mask ___255.255.255.224______________

Total number of subnets ___524288__________ Number of usable subnets ___524286__________ Total number of host addresses ___32______________ Number of usable addresses ___30______________ Number of bits borrowed ____19______________ Show your work for Problem 16 in the space below.

25

Subnetting Problem 3 Number of needed usable subnets 1 Network Address 195.223.50.0 Address class ____C_____ Default subnet mask ____255.255.255.0_______________ Custom

subnet

mask ____255.255.255.192_____________

Total number of subnets ____4_____________ Number of usable subnets ____2_____________ Total number of host addresses ____64______________ Number of usable addresses ____62______________ Number of bits borrowed ____2______________

What is the 2nd usable subnet range? ___195.223.50.128 – 195.223.50.191___________________ What is the subnet number for the 1st usable subnet? __195.223.50.64___________________ What is the subnet broadcast address for the 1st usable subnet? __195.223.50.127___________ What are the assignable addresses for the 2nd usable subnet?____ 195.223.50.129 – 195.223.50.190_____________

30

Subnetting Problem 4 Number of needed usable subnets 750 Network Address 190.35.0.0 Address class ____B_____ Default subnet mask ____255.255.0.0_________________ Custom

subnet

mask ____255.255.255.192_____________

Total number of subnets ____1024____________ Number of usable subnets ____1022____________ Total number of host addresses ____64_____________ Number of usable addresses ____62______________ Number of bits borrowed ____10______________

What is the 14th usable subnet range? ____190.35.3.128 – 190.35.3.191______________________ What is the subnet number for the 12th usable subnet? ___190.35.3.0_____________________ What is the subnet broadcast address for the 9th usable subnet? ___190.35.2.127______________ What are the assignable addresses for the 5th usable subnet?____ 190.35.1.65 – 190.35.1.126_________________

32

Subnetting Problem 14 Number of needed usable hosts 16 Network Address 200.10.10.0 Address class ____C_____ Default subnet mask ____255.255.255.0_______________ Custom

subnet

mask ____255.255.255.224_____________

Total number of subnets ____8______________ Number of usable subnets ____6______________ Total number of host addresses ____32_____________ Number of usable addresses ____30_____________ Number of bits borrowed _____3______________

What is the 6th usable subnet range? ____200.10.10.192 – 200.10.10.223____________________ What is the subnet number for the 4th usable subnet? ___200.10.10.128____________ What is the subnet broadcast address for the 3rd usable subnet? ___200.10.10.127____________ What are the assignable addresses for the 5th usable subnet?____ 200.10.10.161 – 200.10.10.190______________

52

Subnetting Problem 15 Network Address 93.0.0.0 \19 Address class ____A_____ Default subnet mask ____255.0.0.0___________________ Custom

subnet

mask ____255.255.224.0_______________

Total number of subnets ____2048____________ Number of usable subnets ____2046____________ Total number of host addresses ____8192____________ Number of usable addresses ____8190____________ Number of bits borrowed ____11_______________

What is the 14th usable subnet range? __93.1.192.0 – 93.1.223.255_______________ What is the subnet number for the 8th usable subnet? __93.1.0.0_______________ What is the subnet broadcast address for the 6th usable subnet? __93.0.223.255____________ What are the assignable addresses for the 11th usable subnet?___ 93.1.96.1 – 93.1.127.254__________________

54

Valid and Non-Valid IP Addresses Using the material in this workbook identify which of the addresses below are correct and usable. If they are not usable addresses explain why.

IP Address: 0.230.190.192 Subnet Mask: 255.0.0.0

The network ID cannot be 0.____________ ________________________________

IP Address: 192.10.10.1 Subnet Mask: 255.255.255.0

OK_____________________________ ________________________________

IP Address: 245.150.190.10 Subnet Mask: 255.255.255.0

_la_ip_245_pertenecen a una clase tipo_ _E por lo que es experimental_________

IP Address: 135.70.191.255 Subnet Mask: 255.255.254.0

_no es mascara es broadcast para este_ _rango___________________________

IP Address: 127.100.100.10 Subnet Mask: 255.0.0.0

_127 se reserva para pruebas de__ _loopback interfaz de red virtual_______

IP Address: 93.0.128.1 Subnet Mask: 255.255.224.0

_OK_____________________________ ________________________________

IP Address: 200.10.10.128 _Esta es la dirección de subred para el_ Subnet Mask: 255.255.255.224 _3er rango de uso de 200.10.10.0______ IP Address: 165.100.255.189 _OK_____________________________ Subnet Mask: 255.255.255.192 ________________________________ IP Address: 190.35.0.10 _dirección del primer rango el cual no Subnet Mask: 255.255.255.192 es_ _valido___________________________ IP Address: 218.35.50.195 Subnet Mask: 255.255.0.0 _Mascara para clase B______________ ________________________________ IP Address: 200.10.10.175 /22 _El mínimo para una dirección clase ____ IP Address: 135.70.255.255 _C es Subnet Mask: 255.255.224.0 24__________________________ 56

_no es mascara es broadcast para este_ _rango___________________________

Class A Addressing Guide # of Bits Borrowed 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

Subnet Mask 255.192.0.0 255.224.0.0 255.240.0.0 255.248.0.0 255.252.0.0 255.254.0.0 255.255.0.0 255.255.128.0 255.255.192.0 255.255.224.0 255.255.240.0 255.255.248.0 255.255.252.0 255.255.254.0 255.255.255.0 255.255.255.128 255.255.255.192 255.255.255.224 255.255.255.240 255.255.255.248 255.255.255.252

Total # of Subnets 4 8 16 32 64 128 256 512 1,024 2,048 4,096 8,192 16,384 32,768 65,536 131,072 262,144 524,288 1,048,576 2,097,152 4,194,304

Usable # of Subnets 2 6 14 30 62 126 254 510 1,022 2,046 4,094 8,190 16,382 32,766 65,534 131,070 262,142 524,286 1,048,574 2,097,150 4,194,302

Total # of Hosts 4,194,304 2,097,152 1,048,576 524,288 262,144 131,072 65,536 32,768 16,384 8,192 4,096 2,048 1,024 512 256 128 64 32 16 8 4

Usable # of Hosts 4,194,302 2,097,150 1,048,574 524,286 262,142 131,070 65,534 32,766 16,382 8,190 4,094 2,046 1,022 510 254 126 62 30 14 6 2

Class B Addressing Guide # of Bits Borrowed 2 3 4 5 6 7 8 9 10 11 12 13 14

Subnet Mask 255.255.192.0 255.255.224.0 255.255.240.0 255.255.248.0 255.255.252.0 255.255.254.0 255.255.255.0 255.255.255.128 255.255.255.192 255.255.255.224 255.255.255.240 255.255.255.248 255.255.255.252

Total # of Subnets 4 8 16 32 64 128 256 512 1,024 2,048 4,096 8,192 16,384

Usable # of Subnets 2 6 14 30 62 126 254 510 1,022 2,046 4,094 8,190 16,382

Total # of Hosts 16,384 8,192 4,096 2,048 1,024 512 256 128 64 32 16 8 4

Usable # of Hosts 16,382 8,190 4,094 2,046 1,022 510 254 126 62 30 14 6 2

Class C Addressing Guide # of Bits Borrowed 2 3 4 5 6

Subnet Mask 255.255.255.192 255.255.255.224 255.255.255.240 255.255.255.248 255.255.255.252

Total # of Subnets 4 8 16 32 64

Usable # of Subnets 2 6 14 30 62

Total # of Hosts 64 32 16 8 4

Usable # of Hosts 62 30 14 6 2 I