Given an IP address and mask of 10.114.92.0/24 (address / mask), design an IP addressing scheme that satisfies the following requirements:

 

Subnet

Number of Hosts

Subnet A

60

Subnet B

30

Subnet C

9

Subnet D

2

 

The 0th subnet is used. No subnet calculators may be used. All work must be shown

 

Subnet A

 

Specification

Student

Input

Number of bits borrowed

 

2

Subnet mask (binary)

11111111.11111111.11111111.11000000

Subnet mask (decimal)

255.255.255.192

Maximum number of usable subnets (including the 0th subnet)

4

Number of usable hosts per subnet

62

Subnetwork address

10.114.92.0/26

First IP Host address

10.114.92.1

Last IP Host address

10.114.92.62

           

Subnet B

 

Specification

Student

Input

Number of bits borrowed

 

3

Subnet mask (binary)

11111111.11111111.11111111.11100000

Subnet mask (decimal)

255.255.255.224

Maximum number of usable subnets (including the 0th subnet)

8

Number of usable hosts per subnet

30

Subnetwork address

10.114.92.64/27

First IP Host address

10.114.92.65

Last IP Host address

10.114.92.94

 


 

Subnet C

 

Specification

Student

Input

Number of bits borrowed

 

4

Subnet mask (binary)

11111111.11111111.11111111.11110000

Subnet mask (decimal)

255.255.255.240

Maximum number of usable subnets (including the 0th subnet)

16

Number of usable hosts per subnet

14

Subnetwork address

10.114.92.96/28

First IP Host address

10.114.92.97

Last IP Host address

10.114.92.110

 

Subnet D

 

Specification

Student

Input

Number of bits borrowed

 

6

Subnet mask (binary)

11111111.11111111.11111111.11111100

Subnet mask (decimal)

255.255.255.252

Maximum number of usable subnets (including the 0th subnet)

64

Number of usable hosts per subnet

2

Subnetwork address

10.114.92.112/30

First IP Host address

10.114.92.113

Last IP Host address

10.114.92.114

 

 


Given an IP address and mask of 172.16.21.0/24 (address / mask), design an IP addressing scheme that satisfies the following requirements:

 

Subnet

Number of Hosts

Subnet A

99

Subnet B

24

Subnet C

15

Subnet D

2

 

The 0th subnet is used. No subnet calculators may be used. All work must be shown

 

Subnet A

 

Specification

Student

Input

Number of bits borrowed

 

1

Subnet mask (binary)

11111111.11111111.11111111.10000000

Subnet mask (decimal)

255.255.255.128

Maximum number of usable subnets (including the 0th subnet)

2

Number of usable hosts per subnet

126

Subnetwork address

172.16.21.0/25

First IP Host address

172.16.21.1

Last IP Host address

172.16.21.126

           

Subnet B

 

Specification

Student

Input

Number of bits borrowed

 

3

Subnet mask (binary)

11111111.11111111.11111111.11100000

Subnet mask (decimal)

255.255.255.224

Maximum number of usable subnets (including the 0th subnet)

8

Number of usable hosts per subnet

30

Subnetwork address

172.16.21.128/27

First IP Host address

172.16.21.129

Last IP Host address

172.16.21.158

 


 

Subnet C

 

Specification

Student

Input

Number of bits borrowed

 

3

Subnet mask (binary)

11111111.11111111.11111111.11100000

Subnet mask (decimal)

255.255.255.224

Maximum number of usable subnets (including the 0th subnet)

8

Number of usable hosts per subnet

30

Subnetwork address

172.16.21.160

First IP Host address

172.16.21.161

Last IP Host address

172.16.21.190

 

Subnet D

 

Specification

Student

Input

Number of bits borrowed

 

6

Subnet mask (binary)

11111111.11111111.11111111.11111100

Subnet mask (decimal)

255.255.255.252

Maximum number of usable subnets (including the 0th subnet)

64

Number of usable hosts per subnet

2

Subnetwork address

172.16.21.192

First IP Host address

172.16.21.193

Last IP Host address

172.16.21.194

 

 


Given an IP address and mask of 192.168.11.0/24 (address / mask), design an IP addressing scheme that satisfies the following requirements:

 

Subnet

Number of Hosts

Subnet A

32

Subnet B

31

Subnet C

31

Subnet D

2

 

The 0th subnet is used. No subnet calculators may be used. All work must be shown

 

Subnet A

 

Specification

Student

Input

Number of bits borrowed

 

2

Subnet mask (binary)

11111111.11111111.11111111.11000000

Subnet mask (decimal)

255.255.255.192

Maximum number of usable subnets (including the 0th subnet)

4

Number of usable hosts per subnet

62

Subnetwork address

192.168.11.0

First IP Host address

192.168.11.1

Last IP Host address

192.168.11.62

           

Subnet B

 

Specification

Student

Input

Number of bits borrowed

 

2

Subnet mask (binary)

11111111.11111111.11111111.11000000

Subnet mask (decimal)

255.255.255.192

Maximum number of usable subnets (including the 0th subnet)

4

Number of usable hosts per subnet

62

Subnetwork address

192.168.11.64

First IP Host address

192.168.11.65

Last IP Host address

192.168.11.126

 


 

Subnet C

 

Specification

Student

Input

Number of bits borrowed

 

2

Subnet mask (binary)

11111111.11111111.11111111.11000000

Subnet mask (decimal)

255.255.255.192

Maximum number of usable subnets (including the 0th subnet)

4

Number of usable hosts per subnet

62

Subnetwork address

192.168.11.128

First IP Host address

192.168.11.129

Last IP Host address

192.168.11.190

 

Subnet D

 

Specification

Student

Input

Number of bits borrowed

 

6

Subnet mask (binary)

11111111.11111111.11111111.11111100

Subnet mask (decimal)

255.255.255.252

Maximum number of usable subnets (including the 0th subnet)

64

Number of usable hosts per subnet

2

Subnetwork address

192.168.11.192

First IP Host address

192.168.11.193

Last IP Host address

192.168.11.194

 

 


Given an IP address and mask of 10.1.1.0/24 (address / mask), design an IP addressing scheme that satisfies the following requirements:

 

Subnet

Number of Hosts

Subnet A

64

Subnet B

32

Subnet C

15

Subnet D

2

 

The 0th subnet is used. No subnet calculators may be used. All work must be shown

 

Subnet A

 

Specification

Student

Input

Number of bits borrowed

 

1

Subnet mask (binary)

11111111.11111111.11111111.10000000

Subnet mask (decimal)

255.255.255.128

Maximum number of usable subnets (including the 0th subnet)

2

Number of usable hosts per subnet

126

Subnetwork address

10.1.1.0

First IP Host address

10.1.1.1

Last IP Host address

10.1.1.126

           

Subnet B

 

Specification

Student

Input

Number of bits borrowed

 

2

Subnet mask (binary)

11111111.11111111.11111111.11000000

Subnet mask (decimal)

255.255.255.192

Maximum number of usable subnets (including the 0th subnet)

4

Number of usable hosts per subnet

62

Subnetwork address

10.1.1.128

First IP Host address

10.1.1.129

Last IP Host address

10.1.1.190

 


 

Subnet C

 

Specification

Student

Input

Number of bits borrowed

 

3

Subnet mask (binary)

11111111.11111111.11111111.11100000

Subnet mask (decimal)

255.255.255.224

Maximum number of usable subnets (including the 0th subnet)

8

Number of usable hosts per subnet

30

Subnetwork address

10.1.1.192

First IP Host address

10.1.1.193

Last IP Host address

10.1.1.222

 

Subnet D

 

Specification

Student

Input

Number of bits borrowed

 

6

Subnet mask (binary)

11111111.11111111.11111111.11111100

Subnet mask (decimal)

255.255.255.252

Maximum number of usable subnets (including the 0th subnet)

64

Number of usable hosts per subnet

2

Subnetwork address

10.1.1.224

First IP Host address

10.1.1.225

Last IP Host address

10.1.1.226