Binary To Decimal Conversion

1286432168421Answers Scratch Area1001001014612864163201110111119216146411111111255 2111000101197119

11110110246

0001001119

10000001129

0011000149

01111000120

11110000240

0011101159

000001117000110112710101010 17001101111 11111111000 24800100000 32010101018500111110 6200000011 311101101 237110000001921

Decimal To Binary Conversion Use all 8 bits for each problem 1286432168421 = 255Scratch Area

1____1_____1_____0____1____1____1____0______ 0___0____1____0____0____0____1____0________0 1 1 1 1 0 1 1_ _0 0 1 1 0 0 1 0_ _1 1 1 1 1 1 1 1_ _1 1 0 0 1 0 0 0_ _0 0 0 0 1 0 1 0_ _1 0 0 0 1 0 1 0_ _0 0 0 0 0 0 0 1_ _0 0 0 0 1 1 0 1_ _1 1 1 1 1 0 1 0_ _0 1 1 0 1 0 1 1_ _1 1 1 0 0 0 0 0_ _0 1 1 1 0 0 1 0_ _1 1 0 0 0 0 0 0_ _1 0 1 0 1 1 0 0_ _0 1 1 0 0 1 0 0_ _0 1 1 1 0 1 1 1_ _0 0 1 1 1 0 0 1_ _0 1 1 0 0 0 1 0_ _1 0 1 1 0 0 1 1__0 0 0 0 0 0 1 0_ 2

238

34

123

50

255

200

10

138

1

13

250

107

224

114

192

172

100

119

57

98

179

2

238-128110-6446-3214-86-42-20

34-322-20

Address Class Identification

AddressClass

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 portionCircle the host portion ofof these addresses:these addresses:177.100.18.410.15.123.50

119.18.45.0171.2.199.31

209.240.80.78198.125.87.177

199.155.77.56223.250.200.222

117.89.56.4517.45.222.45

215.45.45.0126.201.54.231

192.200.15.0191.41.35.112

95.0.21.90155.25.169.227

33.0.0.0192.15.155.2

158.98.80.0123.102.45.254

217.21.56.0148.17.9.155

10.250.1.1100.25.1.1

150.10.15.0195.0.21.98

192.14.2.025.250.135.46

148.17.9.1171.102.77.77

193.42.1.155.250.5.5

126.8.156.0218.155.230.14

220.200.23.110.250.1.1

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 Number of needed usable hostsNetwork Address Address classDefault subnet mask Custom subnet mask Total number of subnets Number of usable subnetsTotal number of host addresses

Number of usable addresses

630210.100.56.0___C___________255.255.255.0___________ ________255.255.255.224_________ ________8__________________6__________ ________32__________ ________30__________

Number of bits borrowed _________3__________Show your work for Problem 4 in the space below.

Number of256 128 64321684 2- HostsNumber ofSubnets-248 163264 1282561286432 168421- Binary values210 . 100 . 56 .000 00000

13

Custom Subnet Masks Problem 5

Number of needed usable subnets Number of needed usable hostsNetwork Address Address classDefault subnet mask Custom subnet mask Total number of subnets Number of usable subnetsTotal number of host addresses

Number of usable addresses

630195.85.8.0___C_________255.255.255.0_____________ ______255.255.255.224___________ ______8___________________6_____________ ______32____________ ______30____________

Number of bits borrowed _______3____________Show your work for Problem 5 in the space below.

Number of256 128 64321684 2- HostsNumber ofSubnets-248 163264 1282561286432 168421- Binary values195 . 85 . 8 .000 00000

14

Custom Subnet Masks Problem 14

Number of needed usable subnets Network Address

Address classDefault subnet mask Custom subnet mask Total number of subnets Number of usable subnetsTotal number of host addresses

Number of usable addresses

10172.59.0.0___B_________255.255.0.0________________ _____255.255.240.0______________ _____16_________________14____________ _____4096__________ _____4064__________

Number of bits borrowed ______4____________Show your work for Problem 14 in the space below.

Number of256 128 64321684 2- HostsNumber ofSubnets-248 163264 1282561286432 168421- Binary values172 . 59 . 0 .000 00000

23

Custom Subnet Masks Problem 15

Number of needed usable hosts Network Address

Address classDefault subnet mask Custom subnet mask Total number of subnets Number of usable subnetsTotal number of host addresses

Number of usable addresses

50172.59.0.0___B______255.255.0.0__________________ ___255.255.255.192______________ ___1022_______________1024____________ ____64_____________ ____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 Network Address

Address classDefault subnet mask Custom subnet mask Total number of subnets Number of usable subnetsTotal number of host addresses

Number of usable addresses

2923.0.0.0___A______255.0.0.0____________________ ___255.255.255.224______________ ___524288_____________524286__________ ___32______________ ___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 Network Address

Address classDefault subnet mask Custom subnet mask Total number of subnets Number of usable subnetsTotal number of host addresses

Number of usable addresses

1195.223.50.0____C_________255.255.255.0_______________ ____255.255.255.192_____________ ____4_________________2_____________ ____64______________ ____62______________

Number of bits borrowed ____2______________

What is the 2nd usable

subnet range?

What is the subnet number for the 1st usable subnet?

What is the subnet broadcast address for the 1st usable subnet?

What are the assignable addresses for the 2nd

___195.223.50.128 195.223.50.191___________________

__195.223.50.64___________________

__195.223.50.127___________

usable subnet?____ 195.223.50.129 195.223.50.190_____________

30

Subnetting Problem 4

Number of needed usable subnets Network Address

Address classDefault subnet mask Custom subnet mask Total number of subnets Number of usable subnetsTotal number of host addresses

Number of usable addresses

750190.35.0.0____B_________255.255.0.0_________________ ____255.255.255.192_____________ ____1024________________1022____________ ____64_____________ ____62______________

Number of bits borrowed ____10______________

What is the 14th usable

subnet range?

What is the subnet number for the 12th usablesubnet?

What is the subnet broadcast address for the 9th usable subnet?

What are the assignable addresses for the 5th

____190.35.3.128 190.35.3.191______________________

___190.35.3.0_____________________

___190.35.2.127______________

usable subnet?____ 190.35.1.65 190.35.1.126_________________

32

Subnetting Problem 14

Number of needed usable hosts Network Address

Address classDefault subnet mask Custom subnet mask Total number of subnets Number of usable subnetsTotal number of host addresses

Number of usable addresses

16200.10.10.0____C_________255.255.255.0_______________ ____255.255.255.224_____________ ____8__________________6______________ ____32_____________ ____30_____________

Number of bits borrowed _____3______________

What is the 6th usable

subnet range?

What is the subnet number for the 4th usable subnet?

What is the subnet broadcast address for the 3rd usable subnet?

What are the assignable addresses for the 5th

____200.10.10.192 200.10.10.223____________________

___200.10.10.128____________

___200.10.10.127____________

usable subnet?____ 200.10.10.161 200.10.10.190______________

52

Subnetting Problem 15

Network Address Address classDefault subnet mask Custom subnet mask Total number of subnets Number of usable subnetsTotal number of host addresses

Number of usable addresses

93.0.0.0 \19____A_________255.0.0.0___________________ ____255.255.224.0_______________ ____2048________________2046____________ ____8192____________ ____8190____________

Number of bits borrowed ____11_______________

What is the 14th usable

subnet range?

What is the subnet number for the 8th usable subnet?

What is the subnet broadcast address for the 6th usable subnet?

What are the assignable addresses for the 11th

__93.1.192.0 93.1.223.255_______________

__93.1.0.0_______________

__93.0.223.255____________

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: 255.0.0.0IP Address: 192.10.10.1 Subnet Mask: 255.255.255.0IP Address: 245.150.190.10 Subnet Mask: 255.255.255.0IP Address: 135.70.191.255 Subnet Mask: 255.255.254.0

IP Address: 127.100.100.10 Subnet Mask: 255.0.0.0

IP Address: 93.0.128.1 Subnet Mask: 255.255.224.0

IP Address: 200.10.10.128 Subnet Mask: 255.255.255.224

IP Address: 165.100.255.189 Subnet Mask: 255.255.255.192

IP Address: 190.35.0.10 Subnet Mask: 255.255.255.192

IP Address: 218.35.50.195 Subnet Mask: 255.255.0.0

IP Address: 200.10.10.175 /22

IP Address: 135.70.255.255 Subnet Mask: 255.255.224.056

The network ID cannot be 0.____________ ________________________________

OK_____________________________ ________________________________

_la_ip_245_pertenecen a una clase tipo_ _E por lo que es experimental__________no es mascara es broadcast para este_ _rango___________________________

_127 se reserva para pruebas de__ _loopback interfaz de red virtual_______

_OK_____________________________ ________________________________

_Esta es la direccin de subred para el_ _3er rango de uso de 200.10.10.0______

_OK_____________________________ ________________________________

_direccin del primer rango el cual no es_ _valido___________________________

_Mascara para clase B______________ ________________________________

_El mnimo para una direccin clase ____ _C es 24___________________________no es mascara es broadcast para este_ _rango___________________________

Class A Addressing Guide # of BitsBorrowedSubnetMaskTotal # ofSubnetsUsable # ofSubnetsTotal # ofHostsUsable # ofHosts

2255.192.0.0424,194,3044,194,302

3255.224.0.0862,097,1522,097,150

4255.240.0.016141,048,5761,048,574

5255.248.0.03230524,288524,286

6255.252.0.06462262,144262,142

7255.254.0.0128126131,072131,070

8255.255.0.025625465,53665,534

9255.255.128.051251032,76832,766

10255.255.192.01,0241,02216,38416,382

11255.255.224.02,0482,0468,1928,190

12255.255.240.04,0964,0944,0964,094

13255.255.248.08,1928,1902,0482,046

14255.255.252.016,38416,3821,0241,022

15255.255.254.032,76832,766512510

16255.255.255.065,53665,534256254

17255.255.255.128131,072131,070128126

18255.255.255.192262,144262,1426462

19255.255.255.224524,288524,2863230

20255.255.255.2401,048,5761,048,5741614

21255.255.255.2482,097,1522,097,15086

22255.255.255.2524,194,3044,194,30242

Class B Addressing Guide# of BitsBorrowedSubnetMaskTotal # ofSubnetsUsable # ofSubnetsTotal # ofHostsUsable # ofHosts

2255.255.192.04216,38416,382

3255.255.224.0868,1928,190

4255.255.240.016144,0964,094

5255.255.248.032302,0482,046

6255.255.252.064621,0241,022

7255.255.254.0128126512510

8255.255.255.0256254256254

9255.255.255.128512510128126

10255.255.255.1921,0241,0226462

11255.255.255.2242,0482,0463230

12255.255.255.2404,0964,0941614

13255.255.255.2488,1928,19086

14255.255.255.25216,38416,38242

Class C Addressing Guide# of BitsBorrowedSubnetMaskTotal # ofSubnetsUsable # ofSubnetsTotal # ofHostsUsable # ofHosts

2255.255.255.192426462

3255.255.255.224863230

4255.255.255.24016141614

5255.255.255.248323086

6255.255.255.252646242

I