wor k ing wit h c la s s b a ddr e s s 1 2 8 .1 0 .0 .0 m...

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1/12 Chapter 9 - Subnets.pdf (#2) 2019-09-25 20:54:02 Max # Of Subnets Min # Of Bits Subnet # Host # Max # Of Hosts 128.10.x.y 200 193 129 Working With Class B Address 128.10.0.0 200 Subnets Network ID Subnet Host NNNN NNNN NNNN NNNN SSSS SSSS HHHH HHHH 1000 0000 0000 1010 128 10 128 64 32 16 8 4 2 1 Subnet Mask Network ID Subnet Host 1111 1111 1111 1111 1111 1111 0000 0000 255 255 255 0 # Of Bits Max # Of Subnets 2 2 2 -2 = 2 3 2 3 -2 = 6 4 2 4 -2 = 14 5 2 5 -2 = 30 6 2 6 -2 = 62 7 2 7 -2 = 126 8 2 8 -2 = 254 9 2 9 -2 = 510 10 2 10 -2 = 1022 11 2 11 -2 = 2046 12 2 12 -2 = 4094 13 2 13 -2 = 8190 14 2 14 -2 = 16382

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Page 1: Wor k ing Wit h C la s s B A ddr e s s 1 2 8 .1 0 .0 .0 M ...comet.lehman.cuny.edu/sfakhouri/teaching/cmp/cmp405/f19/exampl… · M a x # Of Subne t s M in # Of B it s Subne t # H

1/12 Chapter 9 - Subnets.pdf (#2)2019-09-25 20:54:02

Max # Of Subnets Min # Of Bits Subnet # Host # Max # Of Hosts 128.10.x.y

200 193 129

Working With Class B Address 128.10.0.0

200 Subnets

Network ID Subnet HostNNNN NNNN NNNN NNNN SSSS SSSS HHHH HHHH1000 0000 0000 1010

128 10

128 64 32 16 8 4 2 1

Subnet MaskNetwork ID Subnet Host

1111 1111 1111 1111 1111 1111 0000 0000255 255 255 0

# Of Bits Max # Of Subnets2 22-2 = 23 23-2 = 64 24-2 = 145 25-2 = 306 26-2 = 627 27-2 = 1268 28-2 = 2549 29-2 = 51010 210-2 = 102211 211-2 = 204612 212-2 = 409413 213-2 = 819014 214-2 = 16382

Page 2: Wor k ing Wit h C la s s B A ddr e s s 1 2 8 .1 0 .0 .0 M ...comet.lehman.cuny.edu/sfakhouri/teaching/cmp/cmp405/f19/exampl… · M a x # Of Subne t s M in # Of B it s Subne t # H

2/12 Chapter 9 - Subnets.pdf (2/12)2019-09-25 20:54:02

Max # Of Subnets Min # Of Bits Subnet # Host # Max # Of Hosts 128.10.x.y

120 119 68

Working With Class B Address 128.10.0.0

120 Subnets

Network ID Subnet/Host HostNNNN NNNN NNNN NNNN SSSS SSSH HHHH HHHH1000 0000 0000 1010

128 10

Subnet MaskNetwork ID Subnet/Host Host

1111 1111 1111 1111 1111 1110 0000 0000255 255 254 0

# Of Bits Max # Of Subnets2 22-2 = 23 23-2 = 64 24-2 = 145 25-2 = 306 26-2 = 627 27-2 = 1268 28-2 = 2549 29-2 = 51010 210-2 = 102211 211-2 = 204612 212-2 = 409413 213-2 = 819014 214-2 = 16382

256 128 64 32 16 8 4 2 1

Page 3: Wor k ing Wit h C la s s B A ddr e s s 1 2 8 .1 0 .0 .0 M ...comet.lehman.cuny.edu/sfakhouri/teaching/cmp/cmp405/f19/exampl… · M a x # Of Subne t s M in # Of B it s Subne t # H

3/12 Chapter 9 - Subnets.pdf (3/12)2019-09-25 20:54:02

Max # Of Subnets Min # Of Bits Subnet # Host # Max # Of Hosts 128.10.x.y

120 105 352

Working With Class B Address 128.10.0.0

120 Subnets

Network ID Subnet/Host HostNNNN NNNN NNNN NNNN SSSS SSSH HHHH HHHH1000 0000 0000 1010

128 10

Subnet MaskNetwork ID Subnet/Host Host

1111 1111 1111 1111 1111 1110 0000 0000255 255 254 0

# Of Bits Max # Of Subnets2 22-2 = 23 23-2 = 64 24-2 = 145 25-2 = 306 26-2 = 627 27-2 = 1268 28-2 = 2549 29-2 = 51010 210-2 = 102211 211-2 = 204612 212-2 = 409413 213-2 = 819014 214-2 = 16382

256 128 64 32 16 8 4 2 1

Page 4: Wor k ing Wit h C la s s B A ddr e s s 1 2 8 .1 0 .0 .0 M ...comet.lehman.cuny.edu/sfakhouri/teaching/cmp/cmp405/f19/exampl… · M a x # Of Subne t s M in # Of B it s Subne t # H

4/12 Chapter 9 - Subnets.pdf (4/12)2019-09-25 20:54:02

Max # Of Subnets Min # Of Bits Subnet # Host # Max # Of Hosts 128.10.x.y

58 45 98

Working With Class B Address 128.10.0.0

58 Subnets

Network ID Subnet/Host HostNNNN NNNN NNNN NNNN SSSS SSHH HHHH HHHH1000 0000 0000 1010

128 10

Subnet MaskNetwork ID Subnet/Host Host

1111 1111 1111 1111 1111 1100 0000 0000255 255 252 0

# Of Bits Max # Of Subnets2 22-2 = 23 23-2 = 64 24-2 = 145 25-2 = 306 26-2 = 627 27-2 = 1268 28-2 = 2549 29-2 = 51010 210-2 = 102211 211-2 = 204612 212-2 = 409413 213-2 = 819014 214-2 = 16382

512 256 128 64 32 16 8 4 2 1

Page 5: Wor k ing Wit h C la s s B A ddr e s s 1 2 8 .1 0 .0 .0 M ...comet.lehman.cuny.edu/sfakhouri/teaching/cmp/cmp405/f19/exampl… · M a x # Of Subne t s M in # Of B it s Subne t # H

5/12 Chapter 9 - Subnets.pdf (5/12)2019-09-25 20:54:02

Max # Of Subnets Min # Of Bits Subnet # Host # Max # Of Hosts 128.10.x.y

58 48 598

Working With Class B Address 128.10.0.0

58 Subnets

Network ID Subnet/Host HostNNNN NNNN NNNN NNNN SSSS SSHH HHHH HHHH1000 0000 0000 1010

128 10

Subnet MaskNetwork ID Subnet/Host Host

1111 1111 1111 1111 1111 1100 0000 0000255 255 252 0

# Of Bits Max # Of Subnets2 22-2 = 23 23-2 = 64 24-2 = 145 25-2 = 306 26-2 = 627 27-2 = 1268 28-2 = 2549 29-2 = 51010 210-2 = 102211 211-2 = 204612 212-2 = 409413 213-2 = 819014 214-2 = 16382

512 256 128 64 32 16 8 4 2 1

Page 6: Wor k ing Wit h C la s s B A ddr e s s 1 2 8 .1 0 .0 .0 M ...comet.lehman.cuny.edu/sfakhouri/teaching/cmp/cmp405/f19/exampl… · M a x # Of Subne t s M in # Of B it s Subne t # H

6/12 Chapter 9 - Subnets.pdf (6/12)2019-09-25 20:54:02

Max # Of Subnets Min # Of Bits Subnet # Host # Max # Of Hosts 128.10.x.y

29 28 59

Working With Class B Address 128.10.0.0

29 Subnets

Network ID Subnet/Host HostNNNN NNNN NNNN NNNN SSSS SHHH HHHH HHHH1000 0000 0000 1010

128 10

Subnet MaskNetwork ID Subnet/Host Host

1111 1111 1111 1111 1111 1000 0000 0000255 255 248 0

# Of Bits Max # Of Subnets2 22-2 = 23 23-2 = 64 24-2 = 145 25-2 = 306 26-2 = 627 27-2 = 1268 28-2 = 2549 29-2 = 51010 210-2 = 102211 211-2 = 204612 212-2 = 409413 213-2 = 819014 214-2 = 16382

1024 512 256 128 64 32 16 8 4 2 1

Page 7: Wor k ing Wit h C la s s B A ddr e s s 1 2 8 .1 0 .0 .0 M ...comet.lehman.cuny.edu/sfakhouri/teaching/cmp/cmp405/f19/exampl… · M a x # Of Subne t s M in # Of B it s Subne t # H

7/12 Chapter 9 - Subnets.pdf (7/12)2019-09-25 20:54:02

Max # Of Subnets Min # Of Bits Subnet # Host # Max # Of Hosts 128.10.x.y

29 25 1069

Working With Class B Address 128.10.0.0

29 Subnets

Network ID Subnet/Host HostNNNN NNNN NNNN NNNN SSSS SHHH HHHH HHHH1000 0000 0000 1010

128 10

Subnet MaskNetwork ID Subnet/Host Host

1111 1111 1111 1111 1111 1000 0000 0000255 255 248 0

# Of Bits Max # Of Subnets2 22-2 = 23 23-2 = 64 24-2 = 145 25-2 = 306 26-2 = 627 27-2 = 1268 28-2 = 2549 29-2 = 51010 210-2 = 102211 211-2 = 204612 212-2 = 409413 213-2 = 819014 214-2 = 16382

1024 512 256 128 64 32 16 8 4 2 1

Page 8: Wor k ing Wit h C la s s B A ddr e s s 1 2 8 .1 0 .0 .0 M ...comet.lehman.cuny.edu/sfakhouri/teaching/cmp/cmp405/f19/exampl… · M a x # Of Subne t s M in # Of B it s Subne t # H

8/12 Chapter 9 - Subnets.pdf (8/12)2019-09-25 20:54:03

Max # Of Subnets Min # Of Bits Subnet # Host # Max # Of Hosts 128.10.x.y

2000 1953 1119

Working With Class A Address 9.0.0.0

2000 Subnets

Network ID Subnet Subnet/Host HostNNNN NNNN SSSS SSSS SSSH HHHH HHHH HHHH0000 1001

9

Subnet MaskNetwork ID Subnet Subnet/Host Host1111 1111 1111 1111 1110 0000 0000 0000

255 255 224 0

# Of Bits Max # Of Subnets2 22-2 = 23 23-2 = 64 24-2 = 145 25-2 = 306 26-2 = 627 27-2 = 1268 28-2 = 2549 29-2 = 51010 210-2 = 102211 211-2 = 204612 212-2 = 409413 213-2 = 819014 214-2 = 16382

4096 2048 1024 512 256 128 64 32 16 8 4 2 1

Page 9: Wor k ing Wit h C la s s B A ddr e s s 1 2 8 .1 0 .0 .0 M ...comet.lehman.cuny.edu/sfakhouri/teaching/cmp/cmp405/f19/exampl… · M a x # Of Subne t s M in # Of B it s Subne t # H

9/12 Chapter 9 - Subnets.pdf (9/12)2019-09-25 20:54:03

Max # Of Subnets Min # Of Bits Subnet # Host # Max # Of Hosts 128.10.x.y

2000 1949 704

Working With Class A Address 9.0.0.0

2000 Subnets

Network ID Subnet Subnet/Host HostNNNN NNNN SSSS SSSS SSSH HHHH HHHH HHHH0000 1001

9

Subnet MaskNetwork ID Subnet Subnet/Host Host1111 1111 1111 1111 1110 0000 0000 0000

255 255 224 0

# Of Bits Max # Of Subnets2 22-2 = 23 23-2 = 64 24-2 = 145 25-2 = 306 26-2 = 627 27-2 = 1268 28-2 = 2549 29-2 = 51010 210-2 = 102211 211-2 = 204612 212-2 = 409413 213-2 = 819014 214-2 = 16382

4096 2048 1024 512 256 128 64 32 16 8 4 2 1

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10/12 Chapter 9 - Subnets.pdf (10/12)2019-09-25 20:54:03

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11/12 Chapter 9 - Subnets.pdf (11/12)2019-09-25 20:54:03

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12/12 Chapter 9 - Subnets.pdf (12/12)2019-09-25 20:54:03