Assignment Jobsheet- Siti Nur Hawa Binti Arif

7/24/2019 Assignment Jobsheet- Siti Nur Hawa Binti Arif

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Assignment jobsheet

Task 2: challenge

Problem 1

Host ip address 172.30.1.33

Netork mask 255.255.0.0Netork address 172.30.0.0Netork broadcast address 172.30.255.255Total n!mber o" host bits 16 (65536)N!mber o" hosts 65534

#irst step:

$on%ert the host ip address and netork mask to binar& n!mber.

172 30 1

33

'p address ( 10101100 00011110 00000001

00100001

Net mask ( 11111111 11111111 00000000

00000000

( 2)) 2)) 0

0

*econd step:

+per"orm a bit,ise and operation on the ip addressand the s!bnetmask.+!se the- 1 and 1 ( 1

1 and 0 ( 0

0 and 0 ( 0


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172 30 1

33

'p address ( 10101100 00011110 00000001

00100001

*!b mask ( 11111111 11111111 00000000

00000000

Net address ( 10101100 00011110 00000000 00000000

172 30 0

0

Netork address ( 172.30.0.0

27 2/ 2) 2 23 22 21 20

12 / 32 1/ 2 1

1 0 1 0 1 1 0 0

1232(172

128 64 32 1/ 2 1

0 0 0 1 1 1 1 01/2(30

0 0 0 0 0 0 0 1

0 0 0 0 0 0 0 000(0

0 0 1 0 0 0 0 10 0 0 0 0 0 0 0

00(0

172 30 0

0


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Net address ( 10101100 00011110 00000000

00000000

Netork mask ( 11111111 11111111 00000000

00000000

roadcast ( 10101100 00011110 11111111

11111111

172 30 2))

2))

Netork address ( 172.30.2)).2))

27 2/ 2) 2 23 22 21 20

12 / 32 1/ 2 1

1 0 1 0 1 1 0 01232(172

128 64 32 1/ 2 1

0 0 0 1 1 1 1 01/2(30

12 / 32 1/ 2 1

1 1 1 1 1 1 1 1

12/321/21(2))

128 64 32 16 8 4 2 1

1 1 1 1 1 1 1 112/321/21(2))

Total number of network mask is (1/

n ( 1/

#orm!la :


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21/ ( /) )3/

21/,2 ( /) )3

Problem 2

Host ip address 172.30.1.33

Netork mask 255.255.255.0Netork address 172.30.1.0Netork broadcast address 172.30.1.255Total n!mber o" host bits 8 (256)N!mber o" hosts 254

First step

!on"ert t#e #ost ip a$$ress an$ network mask to binar% number.

172 30 1

33

&p a$$ress ' 10101100 00011110 00000001

00100001

et mask ' 11111111 11111111 11111111

00000000

' 255 255 255

0


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e*on$ step

+perform a bit,wise an$ operation on t#e ip a$$ressan$ t#e

subnet mask.+use t#e- 1 an$ 1 ' 1

1 an$ 0 ' 0

0 an$ 0 ' 0

172 30 1

33

&p a$$ress ' 10101100 00011110 00000001

00100001

ub mask ' 11111111 11111111 1111111100000000

et a$$ress ' 10101100 00011110 00000001

00000000

172 30 1

0


27 2/ 2) 2 23 22 21 20

12 / 32 1/ 2 11 0 1 0 1 1 0 0

1232(172


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128 64 32 1/ 2 1

0 0 0 1 1 1 1 01/2(30

0 0 0 0 0 0 0 1

1 1 1 1 1 1 1 111(1

0 0 1 0 0 0 0 1

0 0 0 0 0 0 0 0

10(0

172 30 1

2))

Net address ( 10101100 00011110 00000001

00100001

Netork mask( 11111111 11111111 11111111

00000000

roadcast ( 10101100 00011110 00000001

00000000

172 30 1

2))

Netork address ( 172.30.1.2))


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27 2/ 2) 2 23 22 21 20

12 / 32 1/ 2 11 0 1 0 1 1 0 0

1232(172

128 64 32 1/ 2 1

0 0 0 1 1 1 1 01/2(30

128 64 32 15 8 4 2 1

1 1 1 1 1 1 1 111(1

12 / 32 1/ 2 10 0 0 0 0 0 0 0

12/321/21(2))

Total number of network mask is

n (

2 ( 2)/

2,2 ( 2)

#orm!la (


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Problem 3

/ost ip a$$ress 142.1/.10.23etwork mask 255.255.255.0etwork a$$ress 12.168.10.10etwork broa$*ast a$$ress 12.168.10.255

Total number of #ost bits 8 (256)umber of #osts 254

Fisrt step


12 168 10

234


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&p a$$ress ' 11000000 10101000 00001010

11101010

et mask ' 11111111 11111111 11111111

00000000 255 255 255

0

e*on$ step

+perform a bit,wise an$ operation on t#e ip a$$ressan$ t#esubnet mask.+use t#e- 1 an$ 1 ' 1

1 an$ 0 ' 0

0 an$ 0 ' 0

12 168 10

234

&p a$$ress ' 11000000 10101000 00001010

11101010

ub mask ' 11111111 11111111 11111111

00000000

et a$$ress ' 11000000 10101000 00001010

00000000

142 1/ 10

0


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Netork addess ( 142.1/.10.0

27 2/ 2) 2 23 22 21 20

12 / 32 1/ 2 11 1 0 0 0 0 0 0

12/(142

12 64 32 16 4 2 1

1 0 1 0 1 0 0 01232(1/

0 0 0 0 1 0 1 0

1 1 1 1 1 1 1 1(10

1 1 1 0 1 0 1 0

0 0 0 0 0 0 0 000(0

142 1/ 10

2))

Net address ( 11000000 10101000 0000101011101010

Netork mask( 11111111 11111111 11111111

00000000


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roadcast ( 11000000 10101000 00001010

11111111

142 1/ 10

2))

Netork address ( 142.1/.10.2))

27 2/ 2) 2 23 22 21 20

12 / 32 1/ 2 11 1 0 0 0 0 0 0

12/(142

12 64 32 16 4 2 1

1 0 1 0 1 0 0 01232(1/

128 64 32 16 4 2 1

0 0 0 0 1 0 1 02(10

12 / 32 1/ 2 1

1 1 1 1 1 1 1 112/321/21(2))

#orm!la (


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Total number of network mask is

n (

2 ( 2)/

2,2 ( 2)

Problem

/ost ip a$$ress 172.17.44.71

etwork mask 255.255.255.0


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etwork a$$ress 172.17.0.0etwork broa$*ast a$$ress 172.17.255.255

Total number of #ost bits 16 (65 536)umber of #osts 65 534

First step


172 17

71

&p a$$ress ' 10101100 00010001 0110001101000111

et mask ' 11111111 11111111 00000000

00000000

' 255 255 0

0

e*on$ step

+perform a bit,wise an$ operation on t#e ip a$$ressan$ t#esubnet mask.+use t#e- 1 an$ 1 ' 1

1 an$ 0 ' 0

0 an$ 0 ' 0


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172 17

71

&p a$$ress ' 10101100 00010001 01100011

01000111ubnet mask ' 11111111 11111111 00000000

00000000

et a$$ress ' 10101100 00010001 00000000

00000000

172 17 0

0


27 2/ 2) 2 23 22 21 20

12 / 32 1/ 2 11 0 1 0 1 1 0 0

1232(172

128 64 32 1/ 8 4 2 1

0 0 0 1 0 0 0 11/1(17

0 1 1 0 0 0 1 1

0 0 0 0 0 0 0 010(0

0 1 0 0 0 1 1 1

0 0 0 0 0 0 0 010(0


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172 17 44

71

'p address ( 10101100 00010001 01100011

01000111

*!bnet mask( 11111111 11111111 00000000

00000000

roadcast ( 10101100 00010001 1111111111111111

172 17 2))

2))

Netork address ( 172.17.2)).2))

27 2/ 2) 2 23 22 21 20

12 / 32 1/ 2 11 0 1 0 1 1 0 0

1232(172

128 64 32 1/ 8 4 2 10 0 0 1 0 0 0 1

1/1(17

12 / 32 1/ 2 11 1 1 1 1 1 1 1

12/321/21(2))


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12 / 32 1/ 2 11 1 1 1 1 1 1 1

12/321/21(2))


n ( 1/

21/ ( 2)/

21/,2 ( 2)

#orm!la (


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Problem )

/ost ip a$$ress 142.1/.3.214etwork mask 255.255.0.0etwork a$$ress 12.168.0.0

etwork broa$*ast a$$ress 12.168.255.255Total number of #ost bits 16 (65 536)umber of #osts 65 534

First step


12 168 3

21

&p a$$ress ' 11000000 10101000 00000011

11011011

et mask ' 11111111 11111111 00000000

00000000

' 255 255 0

0

e*on$ step

+perform a bit,wise an$ operation on t#e ip a$$ressan$ t#esubnet mask.


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+use t#e- 1 an$ 1 ' 1

1 an$ 0 ' 0

0 an$ 0 ' 0

12 168 3

21

&p a$$ress ' 11000000 10101000 00000011

11011011

ubnet mask ' 11111111 11111111 00000000

00000000

et a$$ress ' 11000000 10101000 00000000

00000000

142 1/ 0

0

Netork address ( 142.1/.0.0

27 2/ 2) 2 23 22 21 20

12 / 32 1/ 2 11 1 0 0 0 0 0 0

12/(142

12 64 32 16 4 2 1

1 0 1 0 1 0 0 0


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1232(1/

128 64 32 16 8 4 2 1

0 0 0 0 0 0 0 010(0

128 64 32 16 8 4 2 1

0 0 0 0 0 0 0 010(0

142 1/ 3

214

'p address ( 11000000 10101000 00000011

11011011

*!bnet mask( 11111111 11111111 00000000

00000000

roadcast ( 11000000 10101000 11111111

11111111

142 1/ 2))

2))

Netork address ( 142.1/.2)).2))

27 2/ 2) 2 23 22 21 20

12 / 32 1/ 2 11 1 0 0 0 0 0 0


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12/(142

12 64 32 16 4 2 1

1 0 1 0 1 0 0 01232(1/

12 / 32 1/ 2 11 1 1 1 1 1 1 1

112/321/25(2))

12 / 32 1/ 2 1

1 1 1 1 1 1 1 112/321/21(2))


n ( 1/

21/ ' 256

21/,2' 254

#orm!la (

n


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Problem /

/ost ip a$$ress 142.1/.3.214etwork mask 255.255.225.223etwork a$$ress 12.168.0.0etwork broa$*ast a$$ress 12.168.255.255

Total number of #ost bits 5 (32)umber of #osts 30

First step



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12 168 3

21

&p a$$ress ' 11000000 10101000 00000011

11011011et mask ' 11111111 11111111 11111111

11100000

' 255 255 255

223

e*on$ step +perform a bit,wise an$ operation on t#e ip a$$ressan$ t#esubnet mask.+use t#e- 1 an$ 1 ' 1

1 an$ 0 ' 0

0 an$ 0 ' 0

12 168 3

21

&p a$$ress ' 11000000 10101000 00000011

11011011

ubnet mask ' 11111111 11111111 11111111

11100000

et a$$ress ' 11000000 10101000 00000011

11000000


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142 1/ 3

142

Netork address ( 142.1/.3.142

27 2/ 2) 2 23 22 21 20

12 / 32 1/ 2 11 1 0 0 0 0 0 0

12/(142

12 64 32 16 4 2 1

1 0 1 0 1 0 0 01232(1/

0 0 0 0 0 0 1 1

1 1 1 1 1 1 1 112(3

1 1 0 1 1 0 1 1

1 1 1 0 0 0 0 012/(142

142 1/ 3214

'p address ( 11000000 10101000 00000011

11011011


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*!bnet mask( 11111111 11111111 11111111

11100000

roadcast ( 11000000 10101000 11111111

11111111 142 1/ 2))

2))

Netork address ( 142.1/.2)).2))

27 2/ 2) 2 23 22 21 20

12 / 32 1/ 2 11 1 0 0 0 0 0 012/(142

12 64 32 16 4 2 1

1 0 1 0 1 0 0 01232(1/

12 / 32 1/ 2 11 1 1 1 1 1 1 1

12/321/21(2))

12 / 32 1/ 2 11 1 1 0 0 0 0 0

12/32

1/21(2))


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Total number of network mask is )

n ( )

2) ' 32

2),2' 30

#orm!la (

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Assignment Jobsheet- Siti Nur Hawa Binti Arif